Processing math: 100%

Identifier
Mp00159: Permutations —Demazure product with inverse⟶ Permutations
Mp00068: Permutations —Simion-Schmidt map⟶ Permutations
Mp00072: Permutations —binary search tree: left to right⟶ Binary trees
Images
[1] => [1] => [1] => [.,.]
[1,2] => [1,2] => [1,2] => [.,[.,.]]
[2,1] => [2,1] => [2,1] => [[.,.],.]
[1,2,3] => [1,2,3] => [1,3,2] => [.,[[.,.],.]]
[1,3,2] => [1,3,2] => [1,3,2] => [.,[[.,.],.]]
[2,1,3] => [2,1,3] => [2,1,3] => [[.,.],[.,.]]
[2,3,1] => [3,2,1] => [3,2,1] => [[[.,.],.],.]
[3,1,2] => [3,2,1] => [3,2,1] => [[[.,.],.],.]
[3,2,1] => [3,2,1] => [3,2,1] => [[[.,.],.],.]
[1,2,3,4] => [1,2,3,4] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,2,4,3] => [1,2,4,3] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,3,2,4] => [1,3,2,4] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,3,4,2] => [1,4,3,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,4,2,3] => [1,4,3,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,4,3,2] => [1,4,3,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[2,1,3,4] => [2,1,3,4] => [2,1,4,3] => [[.,.],[[.,.],.]]
[2,1,4,3] => [2,1,4,3] => [2,1,4,3] => [[.,.],[[.,.],.]]
[2,3,1,4] => [3,2,1,4] => [3,2,1,4] => [[[.,.],.],[.,.]]
[2,3,4,1] => [4,2,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[2,4,1,3] => [3,4,1,2] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[2,4,3,1] => [4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[3,1,2,4] => [3,2,1,4] => [3,2,1,4] => [[[.,.],.],[.,.]]
[3,1,4,2] => [4,2,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[3,2,1,4] => [3,2,1,4] => [3,2,1,4] => [[[.,.],.],[.,.]]
[3,2,4,1] => [4,2,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[3,4,1,2] => [4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[3,4,2,1] => [4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[4,1,2,3] => [4,2,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[4,1,3,2] => [4,2,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[4,2,1,3] => [4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[4,2,3,1] => [4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[4,3,1,2] => [4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[4,3,2,1] => [4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[1,2,3,4,5] => [1,2,3,4,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,3,5,4] => [1,2,3,5,4] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,4,3,5] => [1,2,4,3,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,4,5,3] => [1,2,5,4,3] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,5,3,4] => [1,2,5,4,3] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,5,4,3] => [1,2,5,4,3] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,2,4,5] => [1,3,2,4,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,2,5,4] => [1,3,2,5,4] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,4,2,5] => [1,4,3,2,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,4,5,2] => [1,5,3,4,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,5,2,4] => [1,4,5,2,3] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,5,4,2] => [1,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,2,3,5] => [1,4,3,2,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,2,5,3] => [1,5,3,4,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,3,2,5] => [1,4,3,2,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,3,5,2] => [1,5,3,4,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,5,2,3] => [1,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,5,3,2] => [1,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,2,3,4] => [1,5,3,4,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,2,4,3] => [1,5,3,4,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,3,2,4] => [1,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,3,4,2] => [1,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,4,2,3] => [1,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,4,3,2] => [1,5,4,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[2,1,3,4,5] => [2,1,3,4,5] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,1,3,5,4] => [2,1,3,5,4] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,1,4,3,5] => [2,1,4,3,5] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,1,4,5,3] => [2,1,5,4,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,1,5,3,4] => [2,1,5,4,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,1,5,4,3] => [2,1,5,4,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,3,1,4,5] => [3,2,1,4,5] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[2,3,1,5,4] => [3,2,1,5,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[2,3,4,1,5] => [4,2,3,1,5] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[2,3,4,5,1] => [5,2,3,4,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[2,3,5,1,4] => [4,2,5,1,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[2,3,5,4,1] => [5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[2,4,1,3,5] => [3,4,1,2,5] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,4,1,5,3] => [3,5,1,4,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,4,3,1,5] => [4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[2,4,3,5,1] => [5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[2,4,5,1,3] => [4,5,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[2,4,5,3,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[2,5,1,3,4] => [3,5,1,4,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,5,1,4,3] => [3,5,1,4,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,5,3,1,4] => [4,5,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[2,5,3,4,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[2,5,4,1,3] => [4,5,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[2,5,4,3,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[3,1,2,4,5] => [3,2,1,4,5] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[3,1,2,5,4] => [3,2,1,5,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[3,1,4,2,5] => [4,2,3,1,5] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,4,5,2] => [5,2,3,4,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[3,1,5,2,4] => [4,2,5,1,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,5,4,2] => [5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[3,2,1,4,5] => [3,2,1,4,5] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[3,2,1,5,4] => [3,2,1,5,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[3,2,4,1,5] => [4,2,3,1,5] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,2,4,5,1] => [5,2,3,4,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[3,2,5,1,4] => [4,2,5,1,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,2,5,4,1] => [5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[3,4,1,2,5] => [4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[3,4,1,5,2] => [5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[3,4,2,1,5] => [4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[3,4,2,5,1] => [5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[3,4,5,1,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[3,4,5,2,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[3,5,1,2,4] => [4,5,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[3,5,1,4,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
>>> Load all 36004 entries. <<<
[3,5,2,1,4] => [4,5,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[3,5,2,4,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[3,5,4,1,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[3,5,4,2,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,1,2,3,5] => [4,2,3,1,5] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[4,1,2,5,3] => [5,2,3,4,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[4,1,3,2,5] => [4,2,3,1,5] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[4,1,3,5,2] => [5,2,3,4,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[4,1,5,2,3] => [5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[4,1,5,3,2] => [5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[4,2,1,3,5] => [4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[4,2,1,5,3] => [5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[4,2,3,1,5] => [4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[4,2,3,5,1] => [5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[4,2,5,1,3] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,2,5,3,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,3,1,2,5] => [4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[4,3,1,5,2] => [5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[4,3,2,1,5] => [4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[4,3,2,5,1] => [5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[4,3,5,1,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,3,5,2,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,5,1,2,3] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,5,1,3,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,5,2,1,3] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,5,2,3,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,5,3,1,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[4,5,3,2,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,1,2,3,4] => [5,2,3,4,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[5,1,2,4,3] => [5,2,3,4,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[5,1,3,2,4] => [5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[5,1,3,4,2] => [5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[5,1,4,2,3] => [5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[5,1,4,3,2] => [5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[5,2,1,3,4] => [5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[5,2,1,4,3] => [5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[5,2,3,1,4] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,2,3,4,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,2,4,1,3] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,2,4,3,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,3,1,2,4] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,3,1,4,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,3,2,1,4] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,3,2,4,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,3,4,1,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,3,4,2,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,4,1,2,3] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,4,1,3,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,4,2,1,3] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,4,2,3,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,4,3,1,2] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[5,4,3,2,1] => [5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[1,2,3,4,5,6] => [1,2,3,4,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,4,6,5] => [1,2,3,4,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,5,4,6] => [1,2,3,5,4,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,5,6,4] => [1,2,3,6,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,6,4,5] => [1,2,3,6,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,6,5,4] => [1,2,3,6,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,3,5,6] => [1,2,4,3,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,3,6,5] => [1,2,4,3,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,5,3,6] => [1,2,5,4,3,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,5,6,3] => [1,2,6,4,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,6,3,5] => [1,2,5,6,3,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,6,5,3] => [1,2,6,5,4,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,3,4,6] => [1,2,5,4,3,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,3,6,4] => [1,2,6,4,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,4,3,6] => [1,2,5,4,3,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,4,6,3] => [1,2,6,4,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,6,3,4] => [1,2,6,5,4,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,6,4,3] => [1,2,6,5,4,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,3,4,5] => [1,2,6,4,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,3,5,4] => [1,2,6,4,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,4,3,5] => [1,2,6,5,4,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,4,5,3] => [1,2,6,5,4,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,5,3,4] => [1,2,6,5,4,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,5,4,3] => [1,2,6,5,4,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,4,5,6] => [1,3,2,4,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,4,6,5] => [1,3,2,4,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,5,4,6] => [1,3,2,5,4,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,5,6,4] => [1,3,2,6,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,6,4,5] => [1,3,2,6,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,6,5,4] => [1,3,2,6,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,2,5,6] => [1,4,3,2,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,2,6,5] => [1,4,3,2,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,5,2,6] => [1,5,3,4,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,5,6,2] => [1,6,3,4,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,6,2,5] => [1,5,3,6,2,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,6,5,2] => [1,6,3,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,2,4,6] => [1,4,5,2,3,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,2,6,4] => [1,4,6,2,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,4,2,6] => [1,5,4,3,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,4,6,2] => [1,6,4,3,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,6,2,4] => [1,5,6,4,2,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,6,4,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,2,4,5] => [1,4,6,2,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,2,5,4] => [1,4,6,2,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,4,2,5] => [1,5,6,4,2,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,4,5,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,5,2,4] => [1,5,6,4,2,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,5,4,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,3,5,6] => [1,4,3,2,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,3,6,5] => [1,4,3,2,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,5,3,6] => [1,5,3,4,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,5,6,3] => [1,6,3,4,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,6,3,5] => [1,5,3,6,2,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,6,5,3] => [1,6,3,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,3,2,5,6] => [1,4,3,2,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,3,2,6,5] => [1,4,3,2,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,3,5,2,6] => [1,5,3,4,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,3,5,6,2] => [1,6,3,4,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,3,6,2,5] => [1,5,3,6,2,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,3,6,5,2] => [1,6,3,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,5,2,3,6] => [1,5,4,3,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,5,2,6,3] => [1,6,4,3,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,5,3,2,6] => [1,5,4,3,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,5,3,6,2] => [1,6,4,3,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,5,6,2,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,5,6,3,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,6,2,3,5] => [1,5,6,4,2,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,6,2,5,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,6,3,2,5] => [1,5,6,4,2,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,6,3,5,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,6,5,2,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,6,5,3,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,2,3,4,6] => [1,5,3,4,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,2,3,6,4] => [1,6,3,4,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,2,4,3,6] => [1,5,3,4,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,2,4,6,3] => [1,6,3,4,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,2,6,3,4] => [1,6,3,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,2,6,4,3] => [1,6,3,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,3,2,4,6] => [1,5,4,3,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,3,2,6,4] => [1,6,4,3,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,3,4,2,6] => [1,5,4,3,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,3,4,6,2] => [1,6,4,3,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,3,6,2,4] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,3,6,4,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,4,2,3,6] => [1,5,4,3,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,4,2,6,3] => [1,6,4,3,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,4,3,2,6] => [1,5,4,3,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,4,3,6,2] => [1,6,4,3,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,4,6,2,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,4,6,3,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,6,2,3,4] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,6,2,4,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,6,3,2,4] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,6,3,4,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,6,4,2,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,5,6,4,3,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,2,3,4,5] => [1,6,3,4,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,2,3,5,4] => [1,6,3,4,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,2,4,3,5] => [1,6,3,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,2,4,5,3] => [1,6,3,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,2,5,3,4] => [1,6,3,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,2,5,4,3] => [1,6,3,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,3,2,4,5] => [1,6,4,3,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,3,2,5,4] => [1,6,4,3,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,3,4,2,5] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,3,4,5,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,3,5,2,4] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,3,5,4,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,4,2,3,5] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,4,2,5,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,4,3,2,5] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,4,3,5,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,4,5,2,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,4,5,3,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,5,2,3,4] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,5,2,4,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,5,3,2,4] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,5,3,4,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,5,4,2,3] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,6,5,4,3,2] => [1,6,5,4,3,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[2,1,3,4,5,6] => [2,1,3,4,5,6] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,3,4,6,5] => [2,1,3,4,6,5] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,3,5,4,6] => [2,1,3,5,4,6] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,3,5,6,4] => [2,1,3,6,5,4] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,3,6,4,5] => [2,1,3,6,5,4] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,3,6,5,4] => [2,1,3,6,5,4] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,4,3,5,6] => [2,1,4,3,5,6] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,4,3,6,5] => [2,1,4,3,6,5] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,4,5,3,6] => [2,1,5,4,3,6] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,4,5,6,3] => [2,1,6,4,5,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,4,6,3,5] => [2,1,5,6,3,4] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,4,6,5,3] => [2,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,5,3,4,6] => [2,1,5,4,3,6] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,5,3,6,4] => [2,1,6,4,5,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,5,4,3,6] => [2,1,5,4,3,6] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,5,4,6,3] => [2,1,6,4,5,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,5,6,3,4] => [2,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,5,6,4,3] => [2,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,6,3,4,5] => [2,1,6,4,5,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,6,3,5,4] => [2,1,6,4,5,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,6,4,3,5] => [2,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,6,4,5,3] => [2,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,6,5,3,4] => [2,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,1,6,5,4,3] => [2,1,6,5,4,3] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,3,1,4,5,6] => [3,2,1,4,5,6] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[2,3,1,4,6,5] => [3,2,1,4,6,5] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[2,3,1,5,4,6] => [3,2,1,5,4,6] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[2,3,1,5,6,4] => [3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[2,3,1,6,4,5] => [3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[2,3,1,6,5,4] => [3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[2,3,4,1,5,6] => [4,2,3,1,5,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,4,1,6,5] => [4,2,3,1,6,5] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,4,5,1,6] => [5,2,3,4,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[2,3,4,5,6,1] => [6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[2,3,4,6,1,5] => [5,2,3,6,1,4] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[2,3,4,6,5,1] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[2,3,5,1,4,6] => [4,2,5,1,3,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,5,1,6,4] => [4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,5,4,1,6] => [5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[2,3,5,4,6,1] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[2,3,5,6,1,4] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[2,3,5,6,4,1] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[2,3,6,1,4,5] => [4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,6,1,5,4] => [4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[2,3,6,4,1,5] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[2,3,6,4,5,1] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[2,3,6,5,1,4] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[2,3,6,5,4,1] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[2,4,1,3,5,6] => [3,4,1,2,5,6] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,1,3,6,5] => [3,4,1,2,6,5] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,1,5,3,6] => [3,5,1,4,2,6] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,1,5,6,3] => [3,6,1,4,5,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,1,6,3,5] => [3,5,1,6,2,4] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,1,6,5,3] => [3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,3,1,5,6] => [4,3,2,1,5,6] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[2,4,3,1,6,5] => [4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[2,4,3,5,1,6] => [5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[2,4,3,5,6,1] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[2,4,3,6,1,5] => [5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[2,4,3,6,5,1] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[2,4,5,1,3,6] => [4,5,3,1,2,6] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,4,5,1,6,3] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,4,5,3,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[2,4,5,3,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[2,4,5,6,1,3] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,4,5,6,3,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[2,4,6,1,3,5] => [4,5,6,1,2,3] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,4,6,1,5,3] => [4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,4,6,3,1,5] => [5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[2,4,6,3,5,1] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[2,4,6,5,1,3] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,4,6,5,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[2,5,1,3,4,6] => [3,5,1,4,2,6] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,1,3,6,4] => [3,6,1,4,5,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,1,4,3,6] => [3,5,1,4,2,6] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,1,4,6,3] => [3,6,1,4,5,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,1,6,3,4] => [3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,1,6,4,3] => [3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,5,3,1,4,6] => [4,5,3,1,2,6] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,3,1,6,4] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,3,4,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[2,5,3,4,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[2,5,3,6,1,4] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,5,3,6,4,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[2,5,4,1,3,6] => [4,5,3,1,2,6] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,4,1,6,3] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,4,3,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[2,5,4,3,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[2,5,4,6,1,3] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,5,4,6,3,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[2,5,6,1,3,4] => [4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,6,1,4,3] => [4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,6,3,1,4] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,5,6,3,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[2,5,6,4,1,3] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,5,6,4,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[2,6,1,3,4,5] => [3,6,1,4,5,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,6,1,3,5,4] => [3,6,1,4,5,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,6,1,4,3,5] => [3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,6,1,4,5,3] => [3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,6,1,5,3,4] => [3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,6,1,5,4,3] => [3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,6,3,1,4,5] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,6,3,1,5,4] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,6,3,4,1,5] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,6,3,4,5,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[2,6,3,5,1,4] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,6,3,5,4,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[2,6,4,1,3,5] => [4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,4,1,5,3] => [4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,4,3,1,5] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,6,4,3,5,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[2,6,4,5,1,3] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,6,4,5,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[2,6,5,1,3,4] => [4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,5,1,4,3] => [4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,6,5,3,1,4] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,6,5,3,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[2,6,5,4,1,3] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,6,5,4,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,1,2,4,5,6] => [3,2,1,4,5,6] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,1,2,4,6,5] => [3,2,1,4,6,5] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,1,2,5,4,6] => [3,2,1,5,4,6] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,1,2,5,6,4] => [3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,1,2,6,4,5] => [3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,1,2,6,5,4] => [3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,1,4,2,5,6] => [4,2,3,1,5,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,1,4,2,6,5] => [4,2,3,1,6,5] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,1,4,5,2,6] => [5,2,3,4,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,5,6,2] => [6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,1,4,6,2,5] => [5,2,3,6,1,4] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,6,5,2] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,1,5,2,4,6] => [4,2,5,1,3,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,1,5,2,6,4] => [4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,1,5,4,2,6] => [5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,5,4,6,2] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,1,5,6,2,4] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,5,6,4,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,1,6,2,4,5] => [4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,1,6,2,5,4] => [4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,1,6,4,2,5] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,6,4,5,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,1,6,5,2,4] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,6,5,4,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,2,1,4,5,6] => [3,2,1,4,5,6] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,4,6,5] => [3,2,1,4,6,5] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,5,4,6] => [3,2,1,5,4,6] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,5,6,4] => [3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,6,4,5] => [3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,6,5,4] => [3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,4,1,5,6] => [4,2,3,1,5,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,2,4,1,6,5] => [4,2,3,1,6,5] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,2,4,5,1,6] => [5,2,3,4,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,2,4,5,6,1] => [6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,2,4,6,1,5] => [5,2,3,6,1,4] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,2,4,6,5,1] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,2,5,1,4,6] => [4,2,5,1,3,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,2,5,1,6,4] => [4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,2,5,4,1,6] => [5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,2,5,4,6,1] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,2,5,6,1,4] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,2,5,6,4,1] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,2,6,1,4,5] => [4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,2,6,1,5,4] => [4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,2,6,4,1,5] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,2,6,4,5,1] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,2,6,5,1,4] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,2,6,5,4,1] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[3,4,1,2,5,6] => [4,3,2,1,5,6] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[3,4,1,2,6,5] => [4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[3,4,1,5,2,6] => [5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[3,4,1,5,6,2] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[3,4,1,6,2,5] => [5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[3,4,1,6,5,2] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[3,4,2,1,5,6] => [4,3,2,1,5,6] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[3,4,2,1,6,5] => [4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[3,4,2,5,1,6] => [5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[3,4,2,5,6,1] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[3,4,2,6,1,5] => [5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[3,4,2,6,5,1] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[3,4,5,1,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[3,4,5,1,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[3,4,5,2,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[3,4,5,2,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[3,4,5,6,1,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,4,5,6,2,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,4,6,1,2,5] => [5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,4,6,1,5,2] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[3,4,6,2,1,5] => [5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,4,6,2,5,1] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[3,4,6,5,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,4,6,5,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,5,1,2,4,6] => [4,5,3,1,2,6] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,1,2,6,4] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,1,4,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[3,5,1,4,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[3,5,1,6,2,4] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,5,1,6,4,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,5,2,1,4,6] => [4,5,3,1,2,6] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,2,1,6,4] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,5,2,4,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[3,5,2,4,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[3,5,2,6,1,4] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,5,2,6,4,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,5,4,1,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[3,5,4,1,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[3,5,4,2,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[3,5,4,2,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[3,5,4,6,1,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,5,4,6,2,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,5,6,1,2,4] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[3,5,6,1,4,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,5,6,2,1,4] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[3,5,6,2,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,5,6,4,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,5,6,4,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,6,1,2,4,5] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,1,2,5,4] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,1,4,2,5] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,6,1,4,5,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,6,1,5,2,4] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,6,1,5,4,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,6,2,1,4,5] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,2,1,5,4] => [4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[3,6,2,4,1,5] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,6,2,4,5,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,6,2,5,1,4] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[3,6,2,5,4,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[3,6,4,1,2,5] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[3,6,4,1,5,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,6,4,2,1,5] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[3,6,4,2,5,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,6,4,5,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,6,4,5,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,6,5,1,2,4] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[3,6,5,1,4,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,6,5,2,1,4] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[3,6,5,2,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,6,5,4,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[3,6,5,4,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,1,2,3,5,6] => [4,2,3,1,5,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,1,2,3,6,5] => [4,2,3,1,6,5] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,1,2,5,3,6] => [5,2,3,4,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,2,5,6,3] => [6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,2,6,3,5] => [5,2,3,6,1,4] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,2,6,5,3] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,3,2,5,6] => [4,2,3,1,5,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,1,3,2,6,5] => [4,2,3,1,6,5] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,1,3,5,2,6] => [5,2,3,4,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,5,6,2] => [6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,3,6,2,5] => [5,2,3,6,1,4] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,3,6,5,2] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,5,2,3,6] => [5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,5,2,6,3] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,5,3,2,6] => [5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,5,3,6,2] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,5,6,2,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,5,6,3,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,6,2,3,5] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,6,2,5,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,6,3,2,5] => [5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[4,1,6,3,5,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,6,5,2,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,1,6,5,3,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[4,2,1,3,5,6] => [4,3,2,1,5,6] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,2,1,3,6,5] => [4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,2,1,5,3,6] => [5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,2,1,5,6,3] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[4,2,1,6,3,5] => [5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,2,1,6,5,3] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[4,2,3,1,5,6] => [4,3,2,1,5,6] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,2,3,1,6,5] => [4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,2,3,5,1,6] => [5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,2,3,5,6,1] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[4,2,3,6,1,5] => [5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,2,3,6,5,1] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[4,2,5,1,3,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,2,5,1,6,3] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,2,5,3,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,2,5,3,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,2,5,6,1,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,2,5,6,3,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,2,6,1,3,5] => [5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[4,2,6,1,5,3] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[4,2,6,3,1,5] => [5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[4,2,6,3,5,1] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[4,2,6,5,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,2,6,5,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,3,1,2,5,6] => [4,3,2,1,5,6] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,1,2,6,5] => [4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,1,5,2,6] => [5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,3,1,5,6,2] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[4,3,1,6,2,5] => [5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,3,1,6,5,2] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[4,3,2,1,5,6] => [4,3,2,1,5,6] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,2,1,6,5] => [4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,2,5,1,6] => [5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,3,2,5,6,1] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[4,3,2,6,1,5] => [5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,3,2,6,5,1] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[4,3,5,1,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,3,5,1,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,3,5,2,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,3,5,2,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,3,5,6,1,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,3,5,6,2,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,3,6,1,2,5] => [5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[4,3,6,1,5,2] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[4,3,6,2,1,5] => [5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[4,3,6,2,5,1] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[4,3,6,5,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,3,6,5,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,5,1,2,3,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,5,1,2,6,3] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,5,1,3,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,5,1,3,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,5,1,6,2,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,5,1,6,3,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,5,2,1,3,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,5,2,1,6,3] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,5,2,3,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,5,2,3,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,5,2,6,1,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,5,2,6,3,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,5,3,1,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,5,3,1,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,5,3,2,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[4,5,3,2,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[4,5,3,6,1,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,5,3,6,2,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,5,6,1,2,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,5,6,1,3,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,5,6,2,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,5,6,2,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,5,6,3,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,5,6,3,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,1,2,3,5] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[4,6,1,2,5,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,6,1,3,2,5] => [5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[4,6,1,3,5,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,6,1,5,2,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,6,1,5,3,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[4,6,2,1,3,5] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[4,6,2,1,5,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,2,3,1,5] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[4,6,2,3,5,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,2,5,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,2,5,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,3,1,2,5] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[4,6,3,1,5,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,3,2,1,5] => [5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[4,6,3,2,5,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,3,5,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,3,5,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,5,1,2,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,5,1,3,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,5,2,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,5,2,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,5,3,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[4,6,5,3,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,1,2,3,4,6] => [5,2,3,4,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,2,3,6,4] => [6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,2,4,3,6] => [5,2,3,4,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,2,4,6,3] => [6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,2,6,3,4] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,2,6,4,3] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,3,2,4,6] => [5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,2,6,4] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,3,4,2,6] => [5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,3,4,6,2] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,3,6,2,4] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,3,6,4,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,4,2,3,6] => [5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,4,2,6,3] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,4,3,2,6] => [5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,1,4,3,6,2] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,4,6,2,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,4,6,3,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,6,2,3,4] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,6,2,4,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,6,3,2,4] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,6,3,4,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,6,4,2,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,1,6,4,3,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[5,2,1,3,4,6] => [5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,2,1,3,6,4] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[5,2,1,4,3,6] => [5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,2,1,4,6,3] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[5,2,1,6,3,4] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[5,2,1,6,4,3] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[5,2,3,1,4,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,2,3,1,6,4] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,2,3,4,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,2,3,4,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,2,3,6,1,4] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,2,3,6,4,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,2,4,1,3,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,2,4,1,6,3] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,2,4,3,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,2,4,3,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,2,4,6,1,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,2,4,6,3,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,2,6,1,3,4] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[5,2,6,1,4,3] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[5,2,6,3,1,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,2,6,3,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,2,6,4,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,2,6,4,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,3,1,2,4,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,3,1,2,6,4] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,3,1,4,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,3,1,4,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,3,1,6,2,4] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,3,1,6,4,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,3,2,1,4,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,3,2,1,6,4] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,3,2,4,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,3,2,4,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,3,2,6,1,4] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,3,2,6,4,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,3,4,1,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,3,4,1,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,3,4,2,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,3,4,2,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,3,4,6,1,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,3,4,6,2,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,3,6,1,2,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,3,6,1,4,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,3,6,2,1,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,3,6,2,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,3,6,4,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,3,6,4,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,4,1,2,3,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,4,1,2,6,3] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,4,1,3,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,4,1,3,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,4,1,6,2,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,4,1,6,3,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,4,2,1,3,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,4,2,1,6,3] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,4,2,3,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,4,2,3,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,4,2,6,1,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,4,2,6,3,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,4,3,1,2,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,4,3,1,6,2] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,4,3,2,1,6] => [5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,4,3,2,6,1] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[5,4,3,6,1,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,4,3,6,2,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,4,6,1,2,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,4,6,1,3,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,4,6,2,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,4,6,2,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,4,6,3,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,4,6,3,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,1,2,3,4] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,6,1,2,4,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,6,1,3,2,4] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,6,1,3,4,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,6,1,4,2,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,6,1,4,3,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[5,6,2,1,3,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,2,1,4,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,2,3,1,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,2,3,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,2,4,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,2,4,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,3,1,2,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,3,1,4,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,3,2,1,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,3,2,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,3,4,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,3,4,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,4,1,2,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,4,1,3,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,4,2,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,4,2,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,4,3,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[5,6,4,3,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,1,2,3,4,5] => [6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,2,3,5,4] => [6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,2,4,3,5] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,2,4,5,3] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,2,5,3,4] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,2,5,4,3] => [6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,3,2,4,5] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,3,2,5,4] => [6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,3,4,2,5] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,3,4,5,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,3,5,2,4] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,3,5,4,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,4,2,3,5] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,4,2,5,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,4,3,2,5] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,4,3,5,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,4,5,2,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,4,5,3,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,5,2,3,4] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,5,2,4,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,5,3,2,4] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,5,3,4,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,5,4,2,3] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,1,5,4,3,2] => [6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,2,1,3,4,5] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,2,1,3,5,4] => [6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,2,1,4,3,5] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,2,1,4,5,3] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,2,1,5,3,4] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,2,1,5,4,3] => [6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,2,3,1,4,5] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[6,2,3,1,5,4] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[6,2,3,4,1,5] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,2,3,4,5,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,2,3,5,1,4] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,2,3,5,4,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,2,4,1,3,5] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,2,4,1,5,3] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,2,4,3,1,5] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,2,4,3,5,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,2,4,5,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,2,4,5,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,2,5,1,3,4] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,2,5,1,4,3] => [6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,2,5,3,1,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,2,5,3,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,2,5,4,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,2,5,4,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,1,2,4,5] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[6,3,1,2,5,4] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[6,3,1,4,2,5] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,3,1,4,5,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,3,1,5,2,4] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,3,1,5,4,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,3,2,1,4,5] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[6,3,2,1,5,4] => [6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[6,3,2,4,1,5] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,3,2,4,5,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,3,2,5,1,4] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,3,2,5,4,1] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,3,4,1,2,5] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,4,1,5,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,4,2,1,5] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,4,2,5,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,4,5,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,4,5,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,5,1,2,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,5,1,4,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,5,2,1,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,5,2,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,5,4,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,3,5,4,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,1,2,3,5] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,4,1,2,5,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,4,1,3,2,5] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,4,1,3,5,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,4,1,5,2,3] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,4,1,5,3,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,4,2,1,3,5] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,2,1,5,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,2,3,1,5] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,2,3,5,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,2,5,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,2,5,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,3,1,2,5] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,3,1,5,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,3,2,1,5] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,3,2,5,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,3,5,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,3,5,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,5,1,2,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,5,1,3,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,5,2,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,5,2,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,5,3,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,4,5,3,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
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[6,5,1,4,3,2] => [6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
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[6,5,2,1,4,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,2,3,1,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,2,3,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,2,4,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,2,4,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,3,1,2,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,3,1,4,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,3,2,1,4] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,3,2,4,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,3,4,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,3,4,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,4,1,2,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,4,1,3,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,4,2,1,3] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,4,2,3,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,4,3,1,2] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[6,5,4,3,2,1] => [6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[1,2,3,4,5,6,7] => [1,2,3,4,5,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,7,6] => [1,2,3,4,5,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,6,5,7] => [1,2,3,4,6,5,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,6,7,5] => [1,2,3,4,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,7,5,6] => [1,2,3,4,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,7,6,5] => [1,2,3,4,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,4,6,7] => [1,2,3,5,4,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,4,7,6] => [1,2,3,5,4,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,6,4,7] => [1,2,3,6,5,4,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,6,7,4] => [1,2,3,7,5,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,7,4,6] => [1,2,3,6,7,4,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,7,6,4] => [1,2,3,7,6,5,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,4,5,7] => [1,2,3,6,5,4,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,4,7,5] => [1,2,3,7,5,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,5,4,7] => [1,2,3,6,5,4,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,5,7,4] => [1,2,3,7,5,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,7,4,5] => [1,2,3,7,6,5,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,7,5,4] => [1,2,3,7,6,5,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,4,5,6] => [1,2,3,7,5,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,4,6,5] => [1,2,3,7,5,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,5,4,6] => [1,2,3,7,6,5,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,5,6,4] => [1,2,3,7,6,5,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,6,4,5] => [1,2,3,7,6,5,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,6,5,4] => [1,2,3,7,6,5,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,5,6,7] => [1,2,4,3,5,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,5,7,6] => [1,2,4,3,5,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,6,5,7] => [1,2,4,3,6,5,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,6,7,5] => [1,2,4,3,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,7,5,6] => [1,2,4,3,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,7,6,5] => [1,2,4,3,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,3,6,7] => [1,2,5,4,3,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,3,7,6] => [1,2,5,4,3,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,6,3,7] => [1,2,6,4,5,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,6,7,3] => [1,2,7,4,5,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,7,3,6] => [1,2,6,4,7,3,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,7,6,3] => [1,2,7,4,6,5,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,3,5,7] => [1,2,5,6,3,4,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,3,7,5] => [1,2,5,7,3,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,5,3,7] => [1,2,6,5,4,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,5,7,3] => [1,2,7,5,4,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,7,3,5] => [1,2,6,7,5,3,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,7,5,3] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,3,5,6] => [1,2,5,7,3,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,3,6,5] => [1,2,5,7,3,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,5,3,6] => [1,2,6,7,5,3,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,5,6,3] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,6,3,5] => [1,2,6,7,5,3,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,6,5,3] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,3,4,6,7] => [1,2,5,4,3,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,3,4,7,6] => [1,2,5,4,3,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,3,6,4,7] => [1,2,6,4,5,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,3,6,7,4] => [1,2,7,4,5,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,3,7,4,6] => [1,2,6,4,7,3,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,3,7,6,4] => [1,2,7,4,6,5,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,4,3,6,7] => [1,2,5,4,3,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,4,3,7,6] => [1,2,5,4,3,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,4,6,3,7] => [1,2,6,4,5,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,4,6,7,3] => [1,2,7,4,5,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,4,7,3,6] => [1,2,6,4,7,3,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,4,7,6,3] => [1,2,7,4,6,5,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,6,3,4,7] => [1,2,6,5,4,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,6,3,7,4] => [1,2,7,5,4,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,6,4,3,7] => [1,2,6,5,4,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,6,4,7,3] => [1,2,7,5,4,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,6,7,3,4] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,6,7,4,3] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,7,3,4,6] => [1,2,6,7,5,3,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,7,3,6,4] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,7,4,3,6] => [1,2,6,7,5,3,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,7,4,6,3] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,7,6,3,4] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,5,7,6,4,3] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,3,4,5,7] => [1,2,6,4,5,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,3,4,7,5] => [1,2,7,4,5,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,3,5,4,7] => [1,2,6,4,5,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,3,5,7,4] => [1,2,7,4,5,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,3,7,4,5] => [1,2,7,4,6,5,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,3,7,5,4] => [1,2,7,4,6,5,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,4,3,5,7] => [1,2,6,5,4,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,4,3,7,5] => [1,2,7,5,4,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,4,5,3,7] => [1,2,6,5,4,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,4,5,7,3] => [1,2,7,5,4,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,4,7,3,5] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,4,7,5,3] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,5,3,4,7] => [1,2,6,5,4,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,5,3,7,4] => [1,2,7,5,4,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,5,4,3,7] => [1,2,6,5,4,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,5,4,7,3] => [1,2,7,5,4,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,5,7,3,4] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,5,7,4,3] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,7,3,4,5] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,7,3,5,4] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,7,4,3,5] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,7,4,5,3] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,6,7,5,3,4] => [1,2,7,6,5,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,2,4,7,6,5] => [1,3,2,4,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,2,5,6,4,7] => [1,3,2,6,5,4,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,2,6,5,4,7] => [1,3,2,6,5,4,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,4,2,6,5,7] => [1,4,3,2,6,5,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,4,2,7,6,5] => [1,4,3,2,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,4,5,2,7,6] => [1,5,3,4,2,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,4,6,5,2,7] => [1,6,3,5,4,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,4,7,5,2,6] => [1,6,3,7,5,2,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,5,2,6,4,7] => [1,4,6,2,5,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,5,4,2,7,6] => [1,5,4,3,2,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,6,5,4,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,3,6,7,2,5,4] => [1,5,7,6,2,4,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,3,6,7,4,2,5] => [1,6,7,5,4,2,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,4,6,5,3,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,4,7,5,3,2,6] => [1,6,7,5,4,2,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,2,4,3,6,7] => [1,5,3,4,2,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,2,4,3,7,6] => [1,5,3,4,2,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,2,4,6,3,7] => [1,6,3,4,5,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,2,4,7,6,3] => [1,7,3,4,6,5,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,2,6,3,4,7] => [1,6,3,5,4,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,2,6,4,3,7] => [1,6,3,5,4,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,2,6,4,7,3] => [1,7,3,5,4,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,2,7,3,4,6] => [1,6,3,7,5,2,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,2,7,3,6,4] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,2,7,4,3,6] => [1,6,3,7,5,2,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,2,7,4,6,3] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,2,7,6,3,4] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,2,7,6,4,3] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,2,4,6,7] => [1,5,4,3,2,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,2,4,7,6] => [1,5,4,3,2,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,2,6,4,7] => [1,6,4,3,5,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,2,6,7,4] => [1,7,4,3,5,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,2,7,4,6] => [1,6,4,3,7,2,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,2,7,6,4] => [1,7,4,3,6,5,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,4,2,6,7] => [1,5,4,3,2,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,4,2,7,6] => [1,5,4,3,2,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,4,6,2,7] => [1,6,4,3,5,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,3,4,7,2,6] => [1,6,4,3,7,2,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,3,6,2,4,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,6,2,7,4] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,6,4,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,3,6,7,2,4] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,3,7,2,4,6] => [1,6,5,7,3,2,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,7,2,6,4] => [1,7,5,6,3,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,7,4,2,6] => [1,6,5,7,3,2,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,7,4,6,2] => [1,7,5,6,3,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,7,6,2,4] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,3,7,6,4,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,4,2,3,6,7] => [1,5,4,3,2,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,4,2,3,7,6] => [1,5,4,3,2,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,4,2,6,3,7] => [1,6,4,3,5,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,4,2,7,3,6] => [1,6,4,3,7,2,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,4,3,2,6,7] => [1,5,4,3,2,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,4,3,2,7,6] => [1,5,4,3,2,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,4,3,6,2,7] => [1,6,4,3,5,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,4,3,7,2,6] => [1,6,4,3,7,2,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,4,6,2,3,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,4,6,3,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,4,7,3,2,6] => [1,6,5,7,3,2,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,4,7,6,2,3] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,6,2,3,4,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,6,2,4,3,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,5,6,3,2,4,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,3,2,7,4] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,3,4,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,3,4,7,2] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,3,7,2,4] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,3,7,4,2] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,4,2,3,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,4,2,7,3] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,4,3,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,4,3,7,2] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,5,6,4,7,2,3] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,2,3,5,4,7] => [1,6,3,4,5,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,2,3,7,4,5] => [1,7,3,4,6,5,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,2,4,3,5,7] => [1,6,3,5,4,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,2,4,3,7,5] => [1,7,3,5,4,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,2,4,5,3,7] => [1,6,3,5,4,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,2,5,3,4,7] => [1,6,3,5,4,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,2,5,3,7,4] => [1,7,3,5,4,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,2,5,4,3,7] => [1,6,3,5,4,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,2,5,4,7,3] => [1,7,3,5,4,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,2,5,7,3,4] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,2,5,7,4,3] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,2,7,3,5,4] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,2,7,4,3,5] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,2,7,4,5,3] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,2,7,5,4,3] => [1,7,3,6,5,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,3,2,4,5,7] => [1,6,4,3,5,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,3,2,4,7,5] => [1,7,4,3,5,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,3,2,5,4,7] => [1,6,4,3,5,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,3,4,2,5,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,3,4,2,7,5] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,3,4,5,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,3,5,2,4,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,3,5,4,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,3,5,7,2,4] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,3,7,2,4,5] => [1,7,5,6,3,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,3,7,2,5,4] => [1,7,5,6,3,4,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,3,7,4,2,5] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,3,7,5,2,4] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,4,2,3,5,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,4,2,5,3,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,4,3,2,5,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,4,3,2,7,5] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,4,3,5,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,4,3,7,2,5] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,4,5,3,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,4,7,3,2,5] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,5,2,4,3,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,5,2,4,7,3] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,6,5,3,2,4,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,5,3,2,7,4] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,5,3,4,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,5,3,4,7,2] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,5,3,7,2,4] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,5,3,7,4,2] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,5,4,2,3,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,5,4,2,7,3] => [1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,6,5,4,3,2,7] => [1,6,5,4,3,2,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[1,7,5,3,6,4,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,4,2,3,6] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,4,2,6,3] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,4,3,2,6] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,4,3,6,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,4,6,2,3] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,4,6,3,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,6,2,3,4] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,6,2,4,3] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,6,3,2,4] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,6,3,4,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,6,4,2,3] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,5,6,4,3,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,2,3,4,5] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,2,3,5,4] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,2,4,3,5] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,2,4,5,3] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,2,5,3,4] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,2,5,4,3] => [1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,3,2,4,5] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,3,2,5,4] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,3,4,2,5] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,3,4,5,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,3,5,2,4] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,3,5,4,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,4,2,3,5] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,4,2,5,3] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,4,3,2,5] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,4,3,5,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,4,5,2,3] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,4,5,3,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,5,2,3,4] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,5,2,4,3] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,5,3,2,4] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,5,3,4,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,5,4,2,3] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[2,1,3,4,5,6,7] => [2,1,3,4,5,6,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,4,5,7,6] => [2,1,3,4,5,7,6] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,4,6,5,7] => [2,1,3,4,6,5,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,4,6,7,5] => [2,1,3,4,7,6,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,4,7,5,6] => [2,1,3,4,7,6,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,4,7,6,5] => [2,1,3,4,7,6,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,5,4,6,7] => [2,1,3,5,4,6,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,5,4,7,6] => [2,1,3,5,4,7,6] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,5,6,4,7] => [2,1,3,6,5,4,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,5,6,7,4] => [2,1,3,7,5,6,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,5,7,4,6] => [2,1,3,6,7,4,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,5,7,6,4] => [2,1,3,7,6,5,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,6,4,5,7] => [2,1,3,6,5,4,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,6,4,7,5] => [2,1,3,7,5,6,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,6,5,4,7] => [2,1,3,6,5,4,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,6,5,7,4] => [2,1,3,7,5,6,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,6,7,4,5] => [2,1,3,7,6,5,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,6,7,5,4] => [2,1,3,7,6,5,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,7,4,5,6] => [2,1,3,7,5,6,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,7,4,6,5] => [2,1,3,7,5,6,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,7,5,4,6] => [2,1,3,7,6,5,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,7,5,6,4] => [2,1,3,7,6,5,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,7,6,4,5] => [2,1,3,7,6,5,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,3,7,6,5,4] => [2,1,3,7,6,5,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,3,5,6,7] => [2,1,4,3,5,6,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,3,5,7,6] => [2,1,4,3,5,7,6] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,3,6,5,7] => [2,1,4,3,6,5,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,3,6,7,5] => [2,1,4,3,7,6,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,3,7,5,6] => [2,1,4,3,7,6,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,3,7,6,5] => [2,1,4,3,7,6,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,5,3,6,7] => [2,1,5,4,3,6,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,5,3,7,6] => [2,1,5,4,3,7,6] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,5,6,3,7] => [2,1,6,4,5,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,5,6,7,3] => [2,1,7,4,5,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,5,7,3,6] => [2,1,6,4,7,3,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,5,7,6,3] => [2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,6,3,5,7] => [2,1,5,6,3,4,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,6,3,7,5] => [2,1,5,7,3,6,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,6,5,3,7] => [2,1,6,5,4,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,6,5,7,3] => [2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,6,7,3,5] => [2,1,6,7,5,3,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,6,7,5,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,7,3,5,6] => [2,1,5,7,3,6,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,7,3,6,5] => [2,1,5,7,3,6,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,7,5,3,6] => [2,1,6,7,5,3,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,7,5,6,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,7,6,3,5] => [2,1,6,7,5,3,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,4,7,6,5,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,3,4,6,7] => [2,1,5,4,3,6,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,3,4,7,6] => [2,1,5,4,3,7,6] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,3,6,4,7] => [2,1,6,4,5,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,3,6,7,4] => [2,1,7,4,5,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,3,7,4,6] => [2,1,6,4,7,3,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,3,7,6,4] => [2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,4,3,6,7] => [2,1,5,4,3,6,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,4,3,7,6] => [2,1,5,4,3,7,6] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,4,6,3,7] => [2,1,6,4,5,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,4,6,7,3] => [2,1,7,4,5,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,4,7,3,6] => [2,1,6,4,7,3,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,4,7,6,3] => [2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,6,3,4,7] => [2,1,6,5,4,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,6,3,7,4] => [2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,6,4,3,7] => [2,1,6,5,4,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,6,4,7,3] => [2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,6,7,3,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,6,7,4,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,7,3,4,6] => [2,1,6,7,5,3,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,7,3,6,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,7,4,3,6] => [2,1,6,7,5,3,4] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,7,4,6,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,7,6,3,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,5,7,6,4,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,3,4,5,7] => [2,1,6,4,5,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,3,4,7,5] => [2,1,7,4,5,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,3,5,4,7] => [2,1,6,4,5,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,3,5,7,4] => [2,1,7,4,5,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,3,7,4,5] => [2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,3,7,5,4] => [2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,4,3,5,7] => [2,1,6,5,4,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,4,3,7,5] => [2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,4,5,3,7] => [2,1,6,5,4,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,4,5,7,3] => [2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,4,7,3,5] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,4,7,5,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,5,3,4,7] => [2,1,6,5,4,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,5,3,7,4] => [2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,5,4,3,7] => [2,1,6,5,4,3,7] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,5,4,7,3] => [2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,5,7,3,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,5,7,4,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,7,3,4,5] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,7,3,5,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,7,4,3,5] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,7,4,5,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,7,5,3,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,6,7,5,4,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,3,4,5,6] => [2,1,7,4,5,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,3,4,6,5] => [2,1,7,4,5,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,3,5,4,6] => [2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,3,5,6,4] => [2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,3,6,4,5] => [2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,3,6,5,4] => [2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,4,3,5,6] => [2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,4,3,6,5] => [2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,4,5,3,6] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,4,5,6,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,4,6,3,5] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,4,6,5,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,5,3,4,6] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,5,3,6,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,5,4,3,6] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,5,4,6,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,5,6,3,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,5,6,4,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,6,3,4,5] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,6,3,5,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,6,4,3,5] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,6,4,5,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,6,5,3,4] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,5,6,7] => [3,2,1,4,5,6,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,4,5,7,6] => [3,2,1,4,5,7,6] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,4,6,5,7] => [3,2,1,4,6,5,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,4,6,7,5] => [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,4,7,5,6] => [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,4,7,6,5] => [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,5,4,6,7] => [3,2,1,5,4,6,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,5,4,7,6] => [3,2,1,5,4,7,6] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,5,6,4,7] => [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,5,6,7,4] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,5,7,4,6] => [3,2,1,6,7,4,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,5,7,6,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,6,4,5,7] => [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,6,4,7,5] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,6,5,4,7] => [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,6,5,7,4] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,6,7,4,5] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,6,7,5,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,7,4,5,6] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,7,4,6,5] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,7,5,4,6] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,7,5,6,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,7,6,4,5] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,1,7,6,5,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[2,3,4,1,5,6,7] => [4,2,3,1,5,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,4,1,5,7,6] => [4,2,3,1,5,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,4,1,6,5,7] => [4,2,3,1,6,5,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,4,1,6,7,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,4,1,7,5,6] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,4,1,7,6,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,4,5,1,6,7] => [5,2,3,4,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,4,5,1,7,6] => [5,2,3,4,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,4,5,6,1,7] => [6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,4,5,6,7,1] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,4,5,7,1,6] => [6,2,3,4,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,4,5,7,6,1] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,4,6,1,5,7] => [5,2,3,6,1,4,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,4,6,1,7,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,4,6,5,1,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,4,6,5,7,1] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,4,6,7,1,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,4,6,7,5,1] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,4,7,1,5,6] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,4,7,1,6,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,4,7,5,1,6] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,4,7,5,6,1] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,4,7,6,1,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,4,7,6,5,1] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,5,1,4,6,7] => [4,2,5,1,3,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,5,1,4,7,6] => [4,2,5,1,3,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,5,1,6,4,7] => [4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,5,1,6,7,4] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,5,1,7,4,6] => [4,2,6,1,7,3,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,5,1,7,6,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,5,4,1,6,7] => [5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,5,4,1,7,6] => [5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,5,4,6,1,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,5,4,6,7,1] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,5,4,7,1,6] => [6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,5,4,7,6,1] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,5,6,1,4,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,5,6,1,7,4] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,5,6,4,1,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,5,6,4,7,1] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,5,6,7,1,4] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,5,6,7,4,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,5,7,1,4,6] => [5,2,6,7,1,3,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,5,7,1,6,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,5,7,4,1,6] => [6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,5,7,4,6,1] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,5,7,6,1,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,5,7,6,4,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,6,1,4,5,7] => [4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,6,1,4,7,5] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,6,1,5,4,7] => [4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,6,1,5,7,4] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,6,1,7,4,5] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,6,1,7,5,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,6,4,1,5,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,6,4,1,7,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,6,4,5,1,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,6,4,5,7,1] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,6,4,7,1,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,6,4,7,5,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,6,5,1,4,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,6,5,1,7,4] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,6,5,4,1,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,6,5,4,7,1] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,6,5,7,1,4] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,6,5,7,4,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,6,7,1,4,5] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,6,7,1,5,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,6,7,4,1,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,6,7,4,5,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,6,7,5,1,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,6,7,5,4,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,7,1,4,5,6] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,7,1,4,6,5] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,7,1,5,4,6] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,7,1,5,6,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,7,1,6,4,5] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,7,1,6,5,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[2,3,7,4,1,5,6] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,7,4,1,6,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,7,4,5,1,6] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,7,4,5,6,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,7,4,6,1,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,7,4,6,5,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,7,5,1,4,6] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,7,5,1,6,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,7,5,4,1,6] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,7,5,4,6,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,7,5,6,1,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,7,5,6,4,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,7,6,1,4,5] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,7,6,1,5,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[2,3,7,6,4,1,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,7,6,4,5,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,3,7,6,5,1,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[2,3,7,6,5,4,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[2,4,1,3,5,6,7] => [3,4,1,2,5,6,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,3,5,7,6] => [3,4,1,2,5,7,6] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,3,6,5,7] => [3,4,1,2,6,5,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,3,6,7,5] => [3,4,1,2,7,6,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,3,7,5,6] => [3,4,1,2,7,6,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,3,7,6,5] => [3,4,1,2,7,6,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,5,3,6,7] => [3,5,1,4,2,6,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,5,3,7,6] => [3,5,1,4,2,7,6] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,5,6,3,7] => [3,6,1,4,5,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,5,6,7,3] => [3,7,1,4,5,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,5,7,3,6] => [3,6,1,4,7,2,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,5,7,6,3] => [3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,6,3,5,7] => [3,5,1,6,2,4,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,6,3,7,5] => [3,5,1,7,2,6,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,6,5,3,7] => [3,6,1,5,4,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,6,5,7,3] => [3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,6,7,3,5] => [3,6,1,7,5,2,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,6,7,5,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,7,3,5,6] => [3,5,1,7,2,6,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,7,3,6,5] => [3,5,1,7,2,6,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,7,5,3,6] => [3,6,1,7,5,2,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,7,5,6,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,7,6,3,5] => [3,6,1,7,5,2,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,7,6,5,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,3,1,5,6,7] => [4,3,2,1,5,6,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,4,3,1,5,7,6] => [4,3,2,1,5,7,6] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,4,3,1,6,5,7] => [4,3,2,1,6,5,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,4,3,1,6,7,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,4,3,1,7,5,6] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,4,3,1,7,6,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[2,4,3,5,1,6,7] => [5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,4,3,5,1,7,6] => [5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,4,3,5,6,1,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,4,3,5,6,7,1] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[2,4,3,5,7,1,6] => [6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,4,3,5,7,6,1] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[2,4,3,6,1,5,7] => [5,3,2,6,1,4,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,4,3,6,1,7,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,4,3,6,5,1,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,4,3,6,5,7,1] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[2,4,3,6,7,1,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,4,3,6,7,5,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[2,4,3,7,1,5,6] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,4,3,7,1,6,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[2,4,3,7,5,1,6] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,4,3,7,5,6,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[2,4,3,7,6,1,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[2,4,3,7,6,5,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[2,4,5,1,3,6,7] => [4,5,3,1,2,6,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,4,5,1,3,7,6] => [4,5,3,1,2,7,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,4,5,1,6,3,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,4,5,1,6,7,3] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,4,5,1,7,3,6] => [4,6,3,1,7,2,5] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,4,5,1,7,6,3] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,4,5,3,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[2,4,5,3,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[2,4,5,3,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,4,5,3,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[2,4,5,3,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,4,5,3,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[2,4,5,6,1,3,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,5,6,1,7,3] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,5,6,3,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,4,5,6,3,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,4,5,6,7,1,3] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,5,6,7,3,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,4,5,7,1,3,6] => [5,6,3,7,1,2,4] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,5,7,1,6,3] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,5,7,3,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,4,5,7,3,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,4,5,7,6,1,3] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,5,7,6,3,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,4,6,1,3,5,7] => [4,5,6,1,2,3,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,6,1,3,7,5] => [4,5,7,1,2,6,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,6,1,5,3,7] => [4,6,5,1,3,2,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,6,1,5,7,3] => [4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,6,1,7,3,5] => [4,6,7,1,5,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,6,1,7,5,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,6,3,1,5,7] => [5,4,6,2,1,3,7] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,4,6,3,1,7,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,4,6,3,5,1,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,4,6,3,5,7,1] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[2,4,6,3,7,1,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,4,6,3,7,5,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[2,4,6,5,1,3,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,4,6,5,1,7,3] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,4,6,5,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,4,6,5,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[2,4,6,5,7,1,3] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,4,6,5,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[2,4,6,7,1,3,5] => [5,6,7,4,1,2,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,4,6,7,1,5,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,4,6,7,3,1,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[2,4,6,7,3,5,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[2,4,6,7,5,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,4,6,7,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,4,7,1,3,5,6] => [4,5,7,1,2,6,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,7,1,3,6,5] => [4,5,7,1,2,6,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,7,1,5,3,6] => [4,6,7,1,5,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,7,1,5,6,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,7,1,6,3,5] => [4,6,7,1,5,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,7,1,6,5,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,4,7,3,1,5,6] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,4,7,3,1,6,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[2,4,7,3,5,1,6] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,4,7,3,5,6,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[2,4,7,3,6,1,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[2,4,7,3,6,5,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[2,4,7,5,1,3,6] => [5,6,7,4,1,2,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,4,7,5,1,6,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,4,7,5,3,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[2,4,7,5,3,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[2,4,7,5,6,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,4,7,5,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,4,7,6,1,3,5] => [5,6,7,4,1,2,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,4,7,6,1,5,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,4,7,6,3,1,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[2,4,7,6,3,5,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[2,4,7,6,5,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,4,7,6,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,5,1,3,4,6,7] => [3,5,1,4,2,6,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,3,4,7,6] => [3,5,1,4,2,7,6] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,3,6,4,7] => [3,6,1,4,5,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,3,6,7,4] => [3,7,1,4,5,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,3,7,4,6] => [3,6,1,4,7,2,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,3,7,6,4] => [3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,4,3,6,7] => [3,5,1,4,2,6,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,4,3,7,6] => [3,5,1,4,2,7,6] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,4,6,3,7] => [3,6,1,4,5,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,4,6,7,3] => [3,7,1,4,5,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,4,7,3,6] => [3,6,1,4,7,2,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,4,7,6,3] => [3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,6,3,4,7] => [3,6,1,5,4,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,6,3,7,4] => [3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,6,4,3,7] => [3,6,1,5,4,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,6,4,7,3] => [3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,6,7,3,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,6,7,4,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,7,3,4,6] => [3,6,1,7,5,2,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,7,3,6,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,7,4,3,6] => [3,6,1,7,5,2,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,7,4,6,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,7,6,3,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,1,7,6,4,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,5,3,1,4,6,7] => [4,5,3,1,2,6,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,3,1,4,7,6] => [4,5,3,1,2,7,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,3,1,6,4,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,3,1,6,7,4] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,3,1,7,4,6] => [4,6,3,1,7,2,5] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,3,1,7,6,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,3,4,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[2,5,3,4,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[2,5,3,4,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,5,3,4,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[2,5,3,4,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,5,3,4,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[2,5,3,6,1,4,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,3,6,1,7,4] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,3,6,4,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,5,3,6,4,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,5,3,6,7,1,4] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,5,3,6,7,4,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,5,3,7,1,4,6] => [5,6,3,7,1,2,4] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,3,7,1,6,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,3,7,4,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,5,3,7,4,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,5,3,7,6,1,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,5,3,7,6,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,5,4,1,3,6,7] => [4,5,3,1,2,6,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,4,1,3,7,6] => [4,5,3,1,2,7,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,4,1,6,3,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,4,1,6,7,3] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,4,1,7,3,6] => [4,6,3,1,7,2,5] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,4,1,7,6,3] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,4,3,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[2,5,4,3,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[2,5,4,3,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,5,4,3,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[2,5,4,3,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[2,5,4,3,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[2,5,4,6,1,3,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,4,6,1,7,3] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,4,6,3,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,5,4,6,3,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,5,4,6,7,1,3] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,5,4,6,7,3,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,5,4,7,1,3,6] => [5,6,3,7,1,2,4] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,4,7,1,6,3] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,5,4,7,3,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,5,4,7,3,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,5,4,7,6,1,3] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,5,4,7,6,3,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,5,6,1,3,4,7] => [4,6,5,1,3,2,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,6,1,3,7,4] => [4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,6,1,4,3,7] => [4,6,5,1,3,2,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,6,1,4,7,3] => [4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,6,1,7,3,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,6,1,7,4,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,6,3,1,4,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,5,6,3,1,7,4] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,5,6,3,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,5,6,3,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[2,5,6,3,7,1,4] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,5,6,3,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[2,5,6,4,1,3,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,5,6,4,1,7,3] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,5,6,4,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,5,6,4,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[2,5,6,4,7,1,3] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,5,6,4,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[2,5,6,7,1,3,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,5,6,7,1,4,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,5,6,7,3,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,5,6,7,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,5,6,7,4,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,5,6,7,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,5,7,1,3,4,6] => [4,6,7,1,5,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,7,1,3,6,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,7,1,4,3,6] => [4,6,7,1,5,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,7,1,4,6,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,7,1,6,3,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,7,1,6,4,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,7,3,1,4,6] => [5,6,7,4,1,2,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,5,7,3,1,6,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,5,7,3,4,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[2,5,7,3,4,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[2,5,7,3,6,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,5,7,3,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,5,7,4,1,3,6] => [5,6,7,4,1,2,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,5,7,4,1,6,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,5,7,4,3,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[2,5,7,4,3,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[2,5,7,4,6,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,5,7,4,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,5,7,6,1,3,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,5,7,6,1,4,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,5,7,6,3,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,5,7,6,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,5,7,6,4,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,5,7,6,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,1,3,4,5,7] => [3,6,1,4,5,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,3,4,7,5] => [3,7,1,4,5,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,3,5,4,7] => [3,6,1,4,5,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,3,5,7,4] => [3,7,1,4,5,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,3,7,4,5] => [3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,3,7,5,4] => [3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,4,3,5,7] => [3,6,1,5,4,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,4,3,7,5] => [3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,4,5,3,7] => [3,6,1,5,4,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,4,5,7,3] => [3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,4,7,3,5] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,4,7,5,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,5,3,4,7] => [3,6,1,5,4,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,5,3,7,4] => [3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,5,4,3,7] => [3,6,1,5,4,2,7] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,5,4,7,3] => [3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,5,7,3,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,5,7,4,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,7,3,4,5] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,7,3,5,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,7,4,3,5] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,7,4,5,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,7,5,3,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,1,7,5,4,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,6,3,1,4,5,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,6,3,1,4,7,5] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,6,3,1,5,4,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,6,3,1,5,7,4] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,6,3,1,7,4,5] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,6,3,1,7,5,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,6,3,4,1,5,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,3,4,1,7,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,3,4,5,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,6,3,4,5,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,6,3,4,7,1,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,6,3,4,7,5,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,6,3,5,1,4,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,3,5,1,7,4] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,3,5,4,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[2,6,3,5,4,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[2,6,3,5,7,1,4] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,6,3,5,7,4,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,6,3,7,1,4,5] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,3,7,1,5,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,3,7,4,1,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,6,3,7,4,5,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,6,3,7,5,1,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,6,3,7,5,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,6,4,1,3,5,7] => [4,6,5,1,3,2,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,4,1,3,7,5] => [4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,4,1,5,3,7] => [4,6,5,1,3,2,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,4,1,5,7,3] => [4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,4,1,7,3,5] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,4,1,7,5,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,4,3,1,5,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,4,3,1,7,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,4,3,5,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,6,4,3,5,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[2,6,4,3,7,1,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,6,4,3,7,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[2,6,4,5,1,3,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,4,5,1,7,3] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,4,5,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,6,4,5,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[2,6,4,5,7,1,3] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,6,4,5,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[2,6,4,7,1,3,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,4,7,1,5,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,4,7,3,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,4,7,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,4,7,5,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,4,7,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,5,1,3,4,7] => [4,6,5,1,3,2,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,5,1,3,7,4] => [4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,5,1,4,3,7] => [4,6,5,1,3,2,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,5,1,4,7,3] => [4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,5,1,7,3,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,5,1,7,4,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,5,3,1,4,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,5,3,1,7,4] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,5,3,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,6,5,3,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[2,6,5,3,7,1,4] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,6,5,3,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[2,6,5,4,1,3,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,5,4,1,7,3] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,5,4,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[2,6,5,4,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[2,6,5,4,7,1,3] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,6,5,4,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[2,6,5,7,1,3,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,5,7,1,4,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,5,7,3,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,5,7,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,5,7,4,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,5,7,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,7,1,3,4,5] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,7,1,3,5,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,7,1,4,3,5] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,7,1,4,5,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,7,1,5,3,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,7,1,5,4,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,6,7,3,1,4,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,7,3,1,5,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,7,3,4,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,7,3,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,7,3,5,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,7,3,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,7,4,1,3,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,7,4,1,5,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,7,4,3,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,7,4,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,7,4,5,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,7,4,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,7,5,1,3,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,7,5,1,4,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,7,5,3,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,7,5,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,6,7,5,4,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,6,7,5,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,1,3,4,5,6] => [3,7,1,4,5,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,3,4,6,5] => [3,7,1,4,5,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,3,5,4,6] => [3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,3,5,6,4] => [3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,3,6,4,5] => [3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,3,6,5,4] => [3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,4,3,5,6] => [3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,4,3,6,5] => [3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,4,5,3,6] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,4,5,6,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,4,6,3,5] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,4,6,5,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,5,3,4,6] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,5,3,6,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,5,4,3,6] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,5,4,6,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,5,6,3,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,5,6,4,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,6,3,4,5] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,6,3,5,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,6,4,3,5] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,6,4,5,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,6,5,3,4] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,1,6,5,4,3] => [3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,7,3,1,4,5,6] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,7,3,1,4,6,5] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,7,3,1,5,4,6] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,7,3,1,5,6,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,7,3,1,6,4,5] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,7,3,1,6,5,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,7,3,4,1,5,6] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,7,3,4,1,6,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,7,3,4,5,1,6] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,7,3,4,5,6,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,7,3,4,6,1,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,7,3,4,6,5,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,7,3,5,1,4,6] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,7,3,5,1,6,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,7,3,5,4,1,6] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,7,3,5,4,6,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,7,3,5,6,1,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,7,3,5,6,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,7,3,6,1,4,5] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,7,3,6,1,5,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,7,3,6,4,1,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,7,3,6,4,5,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,7,3,6,5,1,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,7,3,6,5,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[2,7,4,1,3,5,6] => [4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,4,1,3,6,5] => [4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,4,1,5,3,6] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,4,1,5,6,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,4,1,6,3,5] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,4,1,6,5,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,4,3,1,5,6] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,7,4,3,1,6,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,7,4,3,5,1,6] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,7,4,3,5,6,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[2,7,4,3,6,1,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,7,4,3,6,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[2,7,4,5,1,3,6] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,4,5,1,6,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,4,5,3,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,4,5,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,4,5,6,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,4,5,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,4,6,1,3,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,4,6,1,5,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,4,6,3,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,4,6,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,4,6,5,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,4,6,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,5,1,3,4,6] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,5,1,3,6,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,5,1,4,3,6] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,5,1,4,6,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,5,1,6,3,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,5,1,6,4,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,5,3,1,4,6] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,5,3,1,6,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,5,3,4,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,5,3,4,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,5,3,6,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,5,3,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,5,4,1,3,6] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,5,4,1,6,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,5,4,3,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,5,4,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,5,4,6,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,5,4,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,5,6,1,3,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,5,6,1,4,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,5,6,3,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,5,6,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,5,6,4,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,5,6,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,6,1,3,4,5] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,6,1,3,5,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,6,1,4,3,5] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,6,1,4,5,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,6,1,5,3,4] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,6,1,5,4,3] => [4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,7,6,3,1,4,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,6,3,1,5,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,6,3,4,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,6,3,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,6,3,5,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,6,3,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,6,4,1,3,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,6,4,1,5,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,6,4,3,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,6,4,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,6,4,5,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,6,4,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,6,5,1,3,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,6,5,1,4,3] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,7,6,5,3,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,6,5,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[2,7,6,5,4,1,3] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,6,5,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,1,2,4,5,6,7] => [3,2,1,4,5,6,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,4,5,7,6] => [3,2,1,4,5,7,6] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,4,6,5,7] => [3,2,1,4,6,5,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,4,6,7,5] => [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,4,7,5,6] => [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,4,7,6,5] => [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,5,4,6,7] => [3,2,1,5,4,6,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,5,4,7,6] => [3,2,1,5,4,7,6] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,5,6,4,7] => [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,5,6,7,4] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,5,7,4,6] => [3,2,1,6,7,4,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,5,7,6,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,6,4,5,7] => [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,6,4,7,5] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,6,5,4,7] => [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,6,5,7,4] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,6,7,4,5] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,6,7,5,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,7,4,5,6] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,7,4,6,5] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,7,5,4,6] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,7,5,6,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,7,6,4,5] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,2,7,6,5,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,1,4,2,5,6,7] => [4,2,3,1,5,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,4,2,5,7,6] => [4,2,3,1,5,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,4,2,6,5,7] => [4,2,3,1,6,5,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,4,2,6,7,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,4,2,7,5,6] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,4,2,7,6,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,4,5,2,6,7] => [5,2,3,4,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,4,5,2,7,6] => [5,2,3,4,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,4,5,6,2,7] => [6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,4,5,6,7,2] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,4,5,7,2,6] => [6,2,3,4,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,4,5,7,6,2] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,4,6,2,5,7] => [5,2,3,6,1,4,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,4,6,2,7,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,4,6,5,2,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,4,6,5,7,2] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,4,6,7,2,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,4,6,7,5,2] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,4,7,2,5,6] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,4,7,2,6,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,4,7,5,2,6] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,4,7,5,6,2] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,4,7,6,2,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,4,7,6,5,2] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,5,2,4,6,7] => [4,2,5,1,3,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,5,2,4,7,6] => [4,2,5,1,3,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,5,2,6,4,7] => [4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,5,2,6,7,4] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,5,2,7,4,6] => [4,2,6,1,7,3,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,5,2,7,6,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,5,4,2,6,7] => [5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,5,4,2,7,6] => [5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,5,4,6,2,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,5,4,6,7,2] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,5,4,7,2,6] => [6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,5,4,7,6,2] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,5,6,2,4,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,5,6,2,7,4] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,5,6,4,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,5,6,4,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,5,6,7,2,4] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,5,6,7,4,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,5,7,2,4,6] => [5,2,6,7,1,3,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,5,7,2,6,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,5,7,4,2,6] => [6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,5,7,4,6,2] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,5,7,6,2,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,5,7,6,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,6,2,4,5,7] => [4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,6,2,4,7,5] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,6,2,5,4,7] => [4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,6,2,5,7,4] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,6,2,7,4,5] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,6,2,7,5,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,6,4,2,5,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,4,2,7,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,4,5,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,6,4,5,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,6,4,7,2,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,6,4,7,5,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,6,5,2,4,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,5,2,7,4] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,5,4,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,6,5,4,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,6,5,7,2,4] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,6,5,7,4,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,6,7,2,4,5] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,7,2,5,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,7,4,2,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,6,7,4,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,6,7,5,2,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,6,7,5,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,7,2,4,5,6] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,7,2,4,6,5] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,7,2,5,4,6] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,7,2,5,6,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,7,2,6,4,5] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,7,2,6,5,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,7,4,2,5,6] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,7,4,2,6,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,7,4,5,2,6] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,7,4,5,6,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,7,4,6,2,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,7,4,6,5,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,7,5,2,4,6] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,7,5,2,6,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,7,5,4,2,6] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,7,5,4,6,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,7,5,6,2,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,7,5,6,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,7,6,2,4,5] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,7,6,2,5,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,7,6,4,2,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,7,6,4,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,7,6,5,2,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,7,6,5,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,1,4,5,6,7] => [3,2,1,4,5,6,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,4,5,7,6] => [3,2,1,4,5,7,6] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,4,6,5,7] => [3,2,1,4,6,5,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,4,6,7,5] => [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,4,7,5,6] => [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,4,7,6,5] => [3,2,1,4,7,6,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,5,4,6,7] => [3,2,1,5,4,6,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,5,4,7,6] => [3,2,1,5,4,7,6] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,5,6,4,7] => [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,5,6,7,4] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,5,7,4,6] => [3,2,1,6,7,4,5] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,5,7,6,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,6,4,5,7] => [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,6,4,7,5] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,6,5,4,7] => [3,2,1,6,5,4,7] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,6,5,7,4] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,6,7,4,5] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,6,7,5,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,7,4,5,6] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,7,4,6,5] => [3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,7,5,4,6] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,7,5,6,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,7,6,4,5] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,4,1,5,6,7] => [4,2,3,1,5,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,4,1,5,7,6] => [4,2,3,1,5,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,4,1,6,5,7] => [4,2,3,1,6,5,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,4,1,6,7,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,4,1,7,5,6] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,4,1,7,6,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,4,5,1,6,7] => [5,2,3,4,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,4,5,1,7,6] => [5,2,3,4,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,4,5,6,1,7] => [6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,4,5,6,7,1] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,4,5,7,1,6] => [6,2,3,4,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,4,5,7,6,1] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,4,6,1,5,7] => [5,2,3,6,1,4,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,4,6,1,7,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,4,6,5,1,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,4,6,5,7,1] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,4,6,7,1,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,4,6,7,5,1] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,4,7,1,5,6] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,4,7,1,6,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,4,7,5,1,6] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,4,7,5,6,1] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,4,7,6,1,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,4,7,6,5,1] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,5,1,4,6,7] => [4,2,5,1,3,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,5,1,4,7,6] => [4,2,5,1,3,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,5,1,6,4,7] => [4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,5,1,6,7,4] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,5,1,7,4,6] => [4,2,6,1,7,3,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,5,1,7,6,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,5,4,1,6,7] => [5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,5,4,1,7,6] => [5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,5,4,6,1,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,5,4,6,7,1] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,5,4,7,1,6] => [6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,5,4,7,6,1] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,5,6,1,4,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,5,6,1,7,4] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,5,6,4,1,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,5,6,4,7,1] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,5,6,7,1,4] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,5,6,7,4,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,5,7,1,4,6] => [5,2,6,7,1,3,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,5,7,1,6,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,5,7,4,1,6] => [6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,5,7,4,6,1] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,5,7,6,1,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,5,7,6,4,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,6,1,4,5,7] => [4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,6,1,4,7,5] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,6,1,5,4,7] => [4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,6,1,5,7,4] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,6,1,7,4,5] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,6,1,7,5,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,6,4,1,5,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,6,4,1,7,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,6,4,5,1,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,6,4,5,7,1] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,6,4,7,1,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,6,4,7,5,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,6,5,1,4,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,6,5,1,7,4] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,6,5,4,1,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,6,5,4,7,1] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,6,5,7,1,4] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,6,5,7,4,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,6,7,1,4,5] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,6,7,1,5,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,6,7,4,1,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,6,7,4,5,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,6,7,5,1,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,6,7,5,4,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,7,1,4,5,6] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,7,1,4,6,5] => [4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,7,1,5,4,6] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,7,1,5,6,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,7,1,6,4,5] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,7,1,6,5,4] => [4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,2,7,4,1,5,6] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,7,4,1,6,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,7,4,5,1,6] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,7,4,5,6,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,7,4,6,1,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,7,4,6,5,1] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,7,5,1,4,6] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,7,5,1,6,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,7,5,4,1,6] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,7,5,4,6,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,7,5,6,1,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,7,5,6,4,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,7,6,1,4,5] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,7,6,1,5,4] => [5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,2,7,6,4,1,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,7,6,4,5,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,2,7,6,5,1,4] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,2,7,6,5,4,1] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,4,1,2,5,6,7] => [4,3,2,1,5,6,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,1,2,5,7,6] => [4,3,2,1,5,7,6] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,1,2,6,5,7] => [4,3,2,1,6,5,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,1,2,6,7,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,1,2,7,5,6] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,1,2,7,6,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,1,5,2,6,7] => [5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,1,5,2,7,6] => [5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,1,5,6,2,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,1,5,6,7,2] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,1,5,7,2,6] => [6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,1,5,7,6,2] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,1,6,2,5,7] => [5,3,2,6,1,4,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,1,6,2,7,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,1,6,5,2,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,1,6,5,7,2] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,1,6,7,2,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,1,6,7,5,2] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,1,7,2,5,6] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,1,7,2,6,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,1,7,5,2,6] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,1,7,5,6,2] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,1,7,6,2,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,1,7,6,5,2] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,2,1,5,6,7] => [4,3,2,1,5,6,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,2,1,5,7,6] => [4,3,2,1,5,7,6] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,2,1,6,5,7] => [4,3,2,1,6,5,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,2,1,6,7,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,2,1,7,5,6] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,2,1,7,6,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[3,4,2,5,1,6,7] => [5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,2,5,1,7,6] => [5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,2,5,6,1,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,2,5,6,7,1] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,2,5,7,1,6] => [6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,2,5,7,6,1] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,2,6,1,5,7] => [5,3,2,6,1,4,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,2,6,1,7,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,2,6,5,1,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,2,6,5,7,1] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,2,6,7,1,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,2,6,7,5,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,2,7,1,5,6] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,2,7,1,6,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[3,4,2,7,5,1,6] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,2,7,5,6,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,2,7,6,1,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[3,4,2,7,6,5,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[3,4,5,1,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,4,5,1,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,4,5,1,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,4,5,1,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,4,5,1,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,4,5,1,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,4,5,2,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,4,5,2,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,4,5,2,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,4,5,2,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,4,5,2,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,4,5,2,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,4,5,6,1,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,4,5,6,1,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,4,5,6,2,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,4,5,6,2,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,4,5,6,7,1,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,4,5,6,7,2,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,4,5,7,1,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,4,5,7,1,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,4,5,7,2,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,4,5,7,2,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,4,5,7,6,1,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,4,5,7,6,2,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,4,6,1,2,5,7] => [5,4,6,2,1,3,7] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,6,1,2,7,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,6,1,5,2,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,6,1,5,7,2] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,4,6,1,7,2,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,6,1,7,5,2] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,4,6,2,1,5,7] => [5,4,6,2,1,3,7] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,6,2,1,7,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,6,2,5,1,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,6,2,5,7,1] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,4,6,2,7,1,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,6,2,7,5,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,4,6,5,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,4,6,5,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,4,6,5,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,4,6,5,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,4,6,5,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,4,6,5,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,4,6,7,1,2,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,4,6,7,1,5,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,4,6,7,2,1,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,4,6,7,2,5,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,4,6,7,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,4,6,7,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,4,7,1,2,5,6] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,7,1,2,6,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,7,1,5,2,6] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,7,1,5,6,2] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,4,7,1,6,2,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,7,1,6,5,2] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,4,7,2,1,5,6] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,7,2,1,6,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,4,7,2,5,1,6] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,7,2,5,6,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,4,7,2,6,1,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,4,7,2,6,5,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,4,7,5,1,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,4,7,5,1,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,4,7,5,2,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,4,7,5,2,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,4,7,5,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,4,7,5,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,4,7,6,1,2,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,4,7,6,1,5,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,4,7,6,2,1,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,4,7,6,2,5,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,4,7,6,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,4,7,6,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,1,2,4,6,7] => [4,5,3,1,2,6,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,1,2,4,7,6] => [4,5,3,1,2,7,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,1,2,6,4,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,1,2,6,7,4] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,1,2,7,4,6] => [4,6,3,1,7,2,5] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,1,2,7,6,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,1,4,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,5,1,4,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,5,1,4,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,5,1,4,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,5,1,4,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,5,1,4,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,5,1,6,2,4,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,1,6,2,7,4] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,1,6,4,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,5,1,6,4,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,5,1,6,7,2,4] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,1,6,7,4,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,5,1,7,2,4,6] => [5,6,3,7,1,2,4] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,1,7,2,6,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,1,7,4,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,5,1,7,4,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,5,1,7,6,2,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,1,7,6,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,5,2,1,4,6,7] => [4,5,3,1,2,6,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,2,1,4,7,6] => [4,5,3,1,2,7,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,2,1,6,4,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,2,1,6,7,4] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,2,1,7,4,6] => [4,6,3,1,7,2,5] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,2,1,7,6,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,5,2,4,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,5,2,4,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,5,2,4,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,5,2,4,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,5,2,4,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,5,2,4,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,5,2,6,1,4,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,2,6,1,7,4] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,2,6,4,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,5,2,6,4,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,5,2,6,7,1,4] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,2,6,7,4,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,5,2,7,1,4,6] => [5,6,3,7,1,2,4] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,2,7,1,6,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,5,2,7,4,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,5,2,7,4,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,5,2,7,6,1,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,5,2,7,6,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,5,4,1,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,5,4,1,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,5,4,1,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,5,4,1,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,5,4,1,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,5,4,1,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,5,4,2,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,5,4,2,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[3,5,4,2,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,5,4,2,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,5,4,2,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[3,5,4,2,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[3,5,4,6,1,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,5,4,6,1,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,5,4,6,2,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,5,4,6,2,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,5,4,6,7,1,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,5,4,6,7,2,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,5,4,7,1,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,5,4,7,1,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,5,4,7,2,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,5,4,7,2,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,5,4,7,6,1,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,5,4,7,6,2,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,5,6,1,2,4,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,5,6,1,2,7,4] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,5,6,1,4,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,5,6,1,4,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,5,6,1,7,2,4] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,5,6,1,7,4,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,5,6,2,1,4,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,5,6,2,1,7,4] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,5,6,2,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,5,6,2,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,5,6,2,7,1,4] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,5,6,2,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,5,6,4,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,5,6,4,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,5,6,4,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,5,6,4,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,5,6,4,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,5,6,4,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,5,6,7,1,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,5,6,7,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,6,7,2,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,5,6,7,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,6,7,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,6,7,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,7,1,2,4,6] => [5,6,7,4,1,2,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,5,7,1,2,6,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,5,7,1,4,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,5,7,1,4,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,5,7,1,6,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,5,7,1,6,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,7,2,1,4,6] => [5,6,7,4,1,2,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,5,7,2,1,6,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,5,7,2,4,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,5,7,2,4,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,5,7,2,6,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,5,7,2,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,7,4,1,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,5,7,4,1,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,5,7,4,2,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,5,7,4,2,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,5,7,4,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,7,4,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,7,6,1,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,5,7,6,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,7,6,2,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,5,7,6,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,7,6,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,5,7,6,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,1,2,4,5,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,1,2,4,7,5] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,1,2,5,4,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,1,2,5,7,4] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,1,2,7,4,5] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,1,2,7,5,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,1,4,2,5,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,1,4,2,7,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,1,4,5,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,6,1,4,5,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,6,1,4,7,2,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,1,4,7,5,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,6,1,5,2,4,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,1,5,2,7,4] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,1,5,4,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,6,1,5,4,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,6,1,5,7,2,4] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,1,5,7,4,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,6,1,7,2,4,5] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,1,7,2,5,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,1,7,4,2,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,1,7,4,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,6,1,7,5,2,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,1,7,5,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,6,2,1,4,5,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,2,1,4,7,5] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,2,1,5,4,7] => [4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,2,1,5,7,4] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,2,1,7,4,5] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,2,1,7,5,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,6,2,4,1,5,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,4,1,7,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,4,5,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,6,2,4,5,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,6,2,4,7,1,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,2,4,7,5,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,6,2,5,1,4,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,5,1,7,4] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,5,4,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[3,6,2,5,4,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[3,6,2,5,7,1,4] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,2,5,7,4,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,6,2,7,1,4,5] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,7,1,5,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,6,2,7,4,1,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,2,7,4,5,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,6,2,7,5,1,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,6,2,7,5,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,6,4,1,2,5,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,6,4,1,2,7,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,6,4,1,5,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,6,4,1,5,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,6,4,1,7,2,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,6,4,1,7,5,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,6,4,2,1,5,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,6,4,2,1,7,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,6,4,2,5,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,6,4,2,5,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,6,4,2,7,1,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,6,4,2,7,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,6,4,5,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,6,4,5,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,6,4,5,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,6,4,5,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,6,4,5,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,6,4,5,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,6,4,7,1,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,4,7,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,4,7,2,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,4,7,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,4,7,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,4,7,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,5,1,2,4,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,6,5,1,2,7,4] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,6,5,1,4,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,6,5,1,4,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,6,5,1,7,2,4] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,6,5,1,7,4,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,6,5,2,1,4,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,6,5,2,1,7,4] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,6,5,2,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,6,5,2,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,6,5,2,7,1,4] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,6,5,2,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,6,5,4,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,6,5,4,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,6,5,4,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[3,6,5,4,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[3,6,5,4,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,6,5,4,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,6,5,7,1,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,5,7,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,5,7,2,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,5,7,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,5,7,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,5,7,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,1,2,4,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,6,7,1,2,5,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,6,7,1,4,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,7,1,4,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,1,5,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,7,1,5,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,2,1,4,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,6,7,2,1,5,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,6,7,2,4,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,7,2,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,2,5,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,7,2,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,4,1,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,7,4,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,4,2,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,7,4,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,4,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,4,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,5,1,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,7,5,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,5,2,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,6,7,5,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,5,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,6,7,5,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,1,2,4,5,6] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,1,2,4,6,5] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,1,2,5,4,6] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,1,2,5,6,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,1,2,6,4,5] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,1,2,6,5,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,1,4,2,5,6] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,1,4,2,6,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,1,4,5,2,6] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,1,4,5,6,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,1,4,6,2,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,1,4,6,5,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,1,5,2,4,6] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,1,5,2,6,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,1,5,4,2,6] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,1,5,4,6,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,1,5,6,2,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,1,5,6,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,1,6,2,4,5] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,1,6,2,5,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,1,6,4,2,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,1,6,4,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,1,6,5,2,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,1,6,5,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,2,1,4,5,6] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,2,1,4,6,5] => [4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,2,1,5,4,6] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,2,1,5,6,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,2,1,6,4,5] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,2,1,6,5,4] => [4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[3,7,2,4,1,5,6] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,4,1,6,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,4,5,1,6] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,4,5,6,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,2,4,6,1,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,4,6,5,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,2,5,1,4,6] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,5,1,6,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,5,4,1,6] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,5,4,6,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,2,5,6,1,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,5,6,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,2,6,1,4,5] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,6,1,5,4] => [5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[3,7,2,6,4,1,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,6,4,5,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,2,6,5,1,4] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[3,7,2,6,5,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[3,7,4,1,2,5,6] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,7,4,1,2,6,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,7,4,1,5,2,6] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,7,4,1,5,6,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,7,4,1,6,2,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,7,4,1,6,5,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,7,4,2,1,5,6] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,7,4,2,1,6,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[3,7,4,2,5,1,6] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,7,4,2,5,6,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,7,4,2,6,1,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[3,7,4,2,6,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[3,7,4,5,1,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,4,5,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,4,5,2,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,4,5,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,4,5,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,4,5,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,4,6,1,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,4,6,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,4,6,2,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,4,6,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,4,6,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,4,6,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,1,2,4,6] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,5,1,2,6,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,5,1,4,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,5,1,4,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,1,6,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,5,1,6,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,2,1,4,6] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,5,2,1,6,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,5,2,4,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,5,2,4,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,2,6,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,5,2,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,4,1,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,5,4,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,4,2,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,5,4,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,4,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,4,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,6,1,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,5,6,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,6,2,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,5,6,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,6,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,5,6,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,1,2,4,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,6,1,2,5,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,6,1,4,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,6,1,4,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,1,5,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,6,1,5,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,2,1,4,5] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,6,2,1,5,4] => [5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[3,7,6,2,4,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,6,2,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,2,5,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,6,2,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,4,1,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,6,4,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,4,2,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,6,4,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,4,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,4,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,5,1,2,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,6,5,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,5,2,1,4] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[3,7,6,5,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,5,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[3,7,6,5,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,1,2,3,5,6,7] => [4,2,3,1,5,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,2,3,5,7,6] => [4,2,3,1,5,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,2,3,6,5,7] => [4,2,3,1,6,5,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,2,3,6,7,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,2,3,7,5,6] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,2,3,7,6,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,2,5,3,6,7] => [5,2,3,4,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,2,5,3,7,6] => [5,2,3,4,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,2,5,6,3,7] => [6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,2,5,6,7,3] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,2,5,7,3,6] => [6,2,3,4,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,2,5,7,6,3] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,2,6,3,5,7] => [5,2,3,6,1,4,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,2,6,3,7,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,2,6,5,3,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,2,6,5,7,3] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,2,6,7,3,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,2,6,7,5,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,2,7,3,5,6] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,2,7,3,6,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,2,7,5,3,6] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,2,7,5,6,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,2,7,6,3,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,2,7,6,5,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,3,2,5,6,7] => [4,2,3,1,5,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,3,2,5,7,6] => [4,2,3,1,5,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,3,2,6,5,7] => [4,2,3,1,6,5,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,3,2,6,7,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,3,2,7,5,6] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,3,2,7,6,5] => [4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,1,3,5,2,6,7] => [5,2,3,4,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,3,5,2,7,6] => [5,2,3,4,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,3,5,6,2,7] => [6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,3,5,6,7,2] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,3,5,7,2,6] => [6,2,3,4,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,3,5,7,6,2] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,3,6,2,5,7] => [5,2,3,6,1,4,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,3,6,2,7,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,3,6,5,2,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,3,6,5,7,2] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,3,6,7,2,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,3,6,7,5,2] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,3,7,2,5,6] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,3,7,2,6,5] => [5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,3,7,5,2,6] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,3,7,5,6,2] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,3,7,6,2,5] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,3,7,6,5,2] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,2,3,6,7] => [5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,5,2,3,7,6] => [5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,5,2,6,3,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,5,2,6,7,3] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,2,7,3,6] => [6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,5,2,7,6,3] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,3,2,6,7] => [5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,5,3,2,7,6] => [5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,5,3,6,2,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,5,3,6,7,2] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,3,7,2,6] => [6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,5,3,7,6,2] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,6,2,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,5,6,2,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,6,3,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,5,6,3,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,6,7,2,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,6,7,3,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,7,2,3,6] => [6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,5,7,2,6,3] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,7,3,2,6] => [6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,5,7,3,6,2] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,7,6,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,5,7,6,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,2,3,5,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,6,2,3,7,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,6,2,5,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,6,2,5,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,2,7,3,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,6,2,7,5,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,3,2,5,7] => [5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,6,3,2,7,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,6,3,5,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,6,3,5,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,3,7,2,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,6,3,7,5,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,5,2,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,6,5,2,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,5,3,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,6,5,3,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,5,7,2,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,5,7,3,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,7,2,3,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,6,7,2,5,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,7,3,2,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,6,7,3,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,7,5,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,6,7,5,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,2,3,5,6] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,7,2,3,6,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,7,2,5,3,6] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,7,2,5,6,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,2,6,3,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,7,2,6,5,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,3,2,5,6] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,7,3,2,6,5] => [5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[4,1,7,3,5,2,6] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,7,3,5,6,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,3,6,2,5] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,7,3,6,5,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,5,2,3,6] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,7,5,2,6,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,5,3,2,6] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,7,5,3,6,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,5,6,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,5,6,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,6,2,3,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,7,6,2,5,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,6,3,2,5] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[4,1,7,6,3,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,6,5,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,1,7,6,5,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[4,2,1,3,5,6,7] => [4,3,2,1,5,6,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,1,3,5,7,6] => [4,3,2,1,5,7,6] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,1,3,6,5,7] => [4,3,2,1,6,5,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,1,3,6,7,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,1,3,7,5,6] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,1,3,7,6,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,1,5,3,6,7] => [5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,1,5,3,7,6] => [5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,1,5,6,3,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,1,5,6,7,3] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,1,5,7,3,6] => [6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,1,5,7,6,3] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,1,6,3,5,7] => [5,3,2,6,1,4,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,1,6,3,7,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,1,6,5,3,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,1,6,5,7,3] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,1,6,7,3,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,1,6,7,5,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,1,7,3,5,6] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,1,7,3,6,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,1,7,5,3,6] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,1,7,5,6,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,1,7,6,3,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,1,7,6,5,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,3,1,5,6,7] => [4,3,2,1,5,6,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,3,1,5,7,6] => [4,3,2,1,5,7,6] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,3,1,6,5,7] => [4,3,2,1,6,5,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,3,1,6,7,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,3,1,7,5,6] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,3,1,7,6,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,2,3,5,1,6,7] => [5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,3,5,1,7,6] => [5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,3,5,6,1,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,3,5,6,7,1] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,3,5,7,1,6] => [6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,3,5,7,6,1] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,3,6,1,5,7] => [5,3,2,6,1,4,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,3,6,1,7,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,3,6,5,1,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,3,6,5,7,1] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,3,6,7,1,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,3,6,7,5,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,3,7,1,5,6] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,3,7,1,6,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,2,3,7,5,1,6] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,3,7,5,6,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,3,7,6,1,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,2,3,7,6,5,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,2,5,1,3,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,2,5,1,3,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,2,5,1,6,3,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,2,5,1,6,7,3] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,2,5,1,7,3,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,2,5,1,7,6,3] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,2,5,3,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,2,5,3,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,2,5,3,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,2,5,3,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,2,5,3,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,2,5,3,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,2,5,6,1,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,2,5,6,1,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,2,5,6,3,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,2,5,6,3,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,2,5,6,7,1,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,2,5,6,7,3,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,2,5,7,1,3,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,2,5,7,1,6,3] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,2,5,7,3,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,2,5,7,3,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,2,5,7,6,1,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,2,5,7,6,3,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,2,6,1,3,5,7] => [5,4,6,2,1,3,7] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,2,6,1,3,7,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,2,6,1,5,3,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,6,1,5,7,3] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,6,1,7,3,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,6,1,7,5,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,6,3,1,5,7] => [5,4,6,2,1,3,7] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,2,6,3,1,7,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,2,6,3,5,1,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,6,3,5,7,1] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,6,3,7,1,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,6,3,7,5,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,6,5,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,2,6,5,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,2,6,5,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,2,6,5,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,2,6,5,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,2,6,5,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,2,6,7,1,3,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,2,6,7,1,5,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,2,6,7,3,1,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,2,6,7,3,5,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,2,6,7,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,2,6,7,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,2,7,1,3,5,6] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,2,7,1,3,6,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,2,7,1,5,3,6] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,7,1,5,6,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,7,1,6,3,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,7,1,6,5,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,7,3,1,5,6] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,2,7,3,1,6,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,2,7,3,5,1,6] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,7,3,5,6,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,7,3,6,1,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,2,7,3,6,5,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,2,7,5,1,3,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,2,7,5,1,6,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,2,7,5,3,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,2,7,5,3,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,2,7,5,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,2,7,5,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,2,7,6,1,3,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,2,7,6,1,5,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,2,7,6,3,1,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,2,7,6,3,5,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,2,7,6,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,2,7,6,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,3,1,2,5,6,7] => [4,3,2,1,5,6,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,1,2,5,7,6] => [4,3,2,1,5,7,6] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,1,2,6,5,7] => [4,3,2,1,6,5,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,1,2,6,7,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,1,2,7,5,6] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,1,2,7,6,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,1,5,2,6,7] => [5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,1,5,2,7,6] => [5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,1,5,6,2,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,1,5,6,7,2] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,1,5,7,2,6] => [6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,1,5,7,6,2] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,1,6,2,5,7] => [5,3,2,6,1,4,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,1,6,2,7,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,1,6,5,2,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,1,6,5,7,2] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,1,6,7,2,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,1,6,7,5,2] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,1,7,2,5,6] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,1,7,2,6,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,1,7,5,2,6] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,1,7,5,6,2] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,1,7,6,2,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,1,7,6,5,2] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,2,1,5,6,7] => [4,3,2,1,5,6,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,1,5,7,6] => [4,3,2,1,5,7,6] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,1,6,5,7] => [4,3,2,1,6,5,7] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,1,6,7,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,1,7,5,6] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,3,2,5,1,6,7] => [5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,2,5,1,7,6] => [5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,2,5,6,1,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,2,5,6,7,1] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,2,5,7,1,6] => [6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,2,5,7,6,1] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,2,6,1,5,7] => [5,3,2,6,1,4,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,2,6,1,7,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,2,6,5,1,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,2,6,5,7,1] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,2,6,7,1,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,2,6,7,5,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,2,7,1,5,6] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,2,7,1,6,5] => [5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,3,2,7,5,1,6] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,2,7,5,6,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,2,7,6,1,5] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,3,2,7,6,5,1] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,3,5,1,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,3,5,1,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,3,5,1,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,3,5,1,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,3,5,1,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,3,5,1,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,3,5,2,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,3,5,2,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,3,5,2,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,3,5,2,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,3,5,2,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,3,5,2,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,3,5,6,1,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,3,5,6,1,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,3,5,6,2,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,3,5,6,2,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,3,5,6,7,1,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,3,5,6,7,2,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,3,5,7,1,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,3,5,7,1,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,3,5,7,2,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,3,5,7,2,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,3,5,7,6,1,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,3,5,7,6,2,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,3,6,1,2,5,7] => [5,4,6,2,1,3,7] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,6,1,2,7,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,6,1,5,2,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,6,1,5,7,2] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,6,1,7,2,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,6,1,7,5,2] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,6,2,1,5,7] => [5,4,6,2,1,3,7] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,6,2,1,7,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,6,2,5,1,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,6,2,5,7,1] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,6,2,7,1,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,6,2,7,5,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,6,5,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,3,6,5,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,3,6,5,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,3,6,5,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,3,6,5,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,3,6,5,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,3,6,7,1,2,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,3,6,7,1,5,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,3,6,7,2,1,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,3,6,7,2,5,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,3,6,7,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,3,6,7,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,3,7,1,2,5,6] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,7,1,2,6,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,7,1,5,2,6] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,7,1,5,6,2] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,7,1,6,2,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,7,1,6,5,2] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,7,2,1,5,6] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,7,2,1,6,5] => [5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[4,3,7,2,5,1,6] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,7,2,5,6,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,7,2,6,1,5] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[4,3,7,2,6,5,1] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[4,3,7,5,1,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,3,7,5,1,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,3,7,5,2,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,3,7,5,2,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,3,7,5,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,3,7,5,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,3,7,6,1,2,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,3,7,6,1,5,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,3,7,6,2,1,5] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,3,7,6,2,5,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,3,7,6,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,3,7,6,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,1,2,3,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,1,2,3,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,1,2,6,3,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,1,2,6,7,3] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,1,2,7,3,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,1,2,7,6,3] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,1,3,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,1,3,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,1,3,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,1,3,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,1,3,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,1,3,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,1,6,2,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,1,6,2,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,1,6,3,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,1,6,3,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,1,6,7,2,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,1,6,7,3,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,1,7,2,3,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,1,7,2,6,3] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,1,7,3,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,1,7,3,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,1,7,6,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,1,7,6,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,2,1,3,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,2,1,3,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,2,1,6,3,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,2,1,6,7,3] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,2,1,7,3,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,2,1,7,6,3] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,2,3,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,2,3,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,2,3,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,2,3,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,2,3,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,2,3,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,2,6,1,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,2,6,1,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,2,6,3,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,2,6,3,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,2,6,7,1,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,2,6,7,3,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,2,7,1,3,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,2,7,1,6,3] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,2,7,3,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,2,7,3,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,2,7,6,1,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,2,7,6,3,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,3,1,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,3,1,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,3,1,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,3,1,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,3,1,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,3,1,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,3,2,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,3,2,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[4,5,3,2,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,3,2,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,3,2,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[4,5,3,2,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[4,5,3,6,1,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,3,6,1,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,3,6,2,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,3,6,2,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,3,6,7,1,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,3,6,7,2,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,3,7,1,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,3,7,1,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,3,7,2,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,5,3,7,2,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,5,3,7,6,1,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,3,7,6,2,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,6,1,2,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,5,6,1,2,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,5,6,1,3,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,5,6,1,3,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,5,6,1,7,2,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,5,6,1,7,3,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,5,6,2,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,5,6,2,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,5,6,2,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,5,6,2,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,5,6,2,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,5,6,2,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,5,6,3,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,5,6,3,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,5,6,3,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,5,6,3,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,5,6,3,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,5,6,3,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,5,6,7,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,6,7,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,6,7,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,6,7,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,6,7,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,6,7,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,1,2,3,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,5,7,1,2,6,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,5,7,1,3,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,5,7,1,3,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,5,7,1,6,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,1,6,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,2,1,3,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,5,7,2,1,6,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,5,7,2,3,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,5,7,2,3,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,5,7,2,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,2,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,3,1,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,5,7,3,1,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,5,7,3,2,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[4,5,7,3,2,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[4,5,7,3,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,3,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,6,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,6,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,6,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,6,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,6,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,5,7,6,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,1,2,3,5,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,1,2,3,7,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,1,2,5,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,6,1,2,5,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,6,1,2,7,3,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,1,2,7,5,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,6,1,3,2,5,7] => [5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,1,3,2,7,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,1,3,5,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,6,1,3,5,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,6,1,3,7,2,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,1,3,7,5,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,6,1,5,2,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,6,1,5,2,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,6,1,5,3,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,6,1,5,3,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,6,1,5,7,2,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,6,1,5,7,3,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,6,1,7,2,3,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,1,7,2,5,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,6,1,7,3,2,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,6,1,7,3,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,6,1,7,5,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,6,1,7,5,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,6,2,1,3,5,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,2,1,3,7,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,2,1,5,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,2,1,5,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,2,1,7,3,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,6,2,1,7,5,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,2,3,1,5,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,2,3,1,7,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,2,3,5,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,2,3,5,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,2,3,7,1,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,6,2,3,7,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,2,5,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,2,5,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,2,5,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,2,5,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,2,5,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,2,5,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,2,7,1,3,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,2,7,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,2,7,3,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,2,7,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,2,7,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,2,7,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,3,1,2,5,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,3,1,2,7,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,3,1,5,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,3,1,5,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,3,1,7,2,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,6,3,1,7,5,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,3,2,1,5,7] => [5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,3,2,1,7,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,6,3,2,5,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,3,2,5,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,3,2,7,1,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,6,3,2,7,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,3,5,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,3,5,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,3,5,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,3,5,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,3,5,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,3,5,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,3,7,1,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,3,7,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,3,7,2,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,3,7,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,3,7,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,3,7,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,5,1,2,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,5,1,2,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,5,1,3,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,5,1,3,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,5,1,7,2,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,5,1,7,3,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,5,2,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,5,2,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,5,2,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,5,2,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,5,2,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,5,2,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,5,3,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,5,3,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,5,3,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[4,6,5,3,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[4,6,5,3,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,5,3,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,6,5,7,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,5,7,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,5,7,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,5,7,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,5,7,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,5,7,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,1,2,3,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,7,1,2,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,1,3,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,7,1,3,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,1,5,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,1,5,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,2,1,3,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,7,2,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,2,3,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,7,2,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,2,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,2,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,3,1,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,7,3,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,3,2,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,6,7,3,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,3,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,3,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,5,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,5,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,5,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,5,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,5,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,6,7,5,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,1,2,3,5,6] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,1,2,3,6,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,1,2,5,3,6] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,1,2,5,6,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,2,6,3,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,1,2,6,5,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,3,2,5,6] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,1,3,2,6,5] => [5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,7,1,3,5,2,6] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,1,3,5,6,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,3,6,2,5] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,1,3,6,5,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,5,2,3,6] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,1,5,2,6,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,5,3,2,6] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,1,5,3,6,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,5,6,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,5,6,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,6,2,3,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,1,6,2,5,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,6,3,2,5] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,1,6,3,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,6,5,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,1,6,5,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,7,2,1,3,5,6] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,7,2,1,3,6,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,7,2,1,5,3,6] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,2,1,5,6,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,7,2,1,6,3,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,2,1,6,5,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,7,2,3,1,5,6] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,7,2,3,1,6,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,7,2,3,5,1,6] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,2,3,5,6,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,7,2,3,6,1,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,2,3,6,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,7,2,5,1,3,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,2,5,1,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,2,5,3,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,2,5,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,2,5,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,2,5,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,2,6,1,3,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,2,6,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,2,6,3,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,2,6,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,2,6,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,2,6,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,3,1,2,5,6] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,7,3,1,2,6,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,7,3,1,5,2,6] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,3,1,5,6,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,7,3,1,6,2,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,3,1,6,5,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,7,3,2,1,5,6] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,7,3,2,1,6,5] => [5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[4,7,3,2,5,1,6] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,3,2,5,6,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,7,3,2,6,1,5] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[4,7,3,2,6,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[4,7,3,5,1,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,3,5,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,3,5,2,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,3,5,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,3,5,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,3,5,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,3,6,1,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,3,6,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,3,6,2,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,3,6,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,3,6,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,3,6,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,1,2,3,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,5,1,2,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,1,3,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,5,1,3,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,1,6,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,1,6,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,2,1,3,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,5,2,1,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,2,3,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,5,2,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,2,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,2,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,3,1,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,5,3,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,3,2,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,5,3,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,3,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,3,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,6,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,6,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,6,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,6,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,6,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,5,6,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,1,2,3,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,6,1,2,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,1,3,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,6,1,3,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,1,5,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,1,5,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,2,1,3,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,6,2,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,2,3,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,6,2,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,2,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,2,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,3,1,2,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,6,3,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,3,2,1,5] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[4,7,6,3,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,3,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,3,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,5,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,5,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,5,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,5,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,5,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[4,7,6,5,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,1,2,3,4,6,7] => [5,2,3,4,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,2,3,4,7,6] => [5,2,3,4,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,2,3,6,4,7] => [6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,2,3,6,7,4] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,3,7,4,6] => [6,2,3,4,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,2,3,7,6,4] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,4,3,6,7] => [5,2,3,4,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,2,4,3,7,6] => [5,2,3,4,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,2,4,6,3,7] => [6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,2,4,6,7,3] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,4,7,3,6] => [6,2,3,4,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,2,4,7,6,3] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,6,3,4,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,2,6,3,7,4] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,6,4,3,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,2,6,4,7,3] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,6,7,3,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,6,7,4,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,7,3,4,6] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,2,7,3,6,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,7,4,3,6] => [6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,2,7,4,6,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,7,6,3,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,2,7,6,4,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,2,4,6,7] => [5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,3,2,4,7,6] => [5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,3,2,6,4,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,3,2,6,7,4] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,2,7,4,6] => [6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,3,2,7,6,4] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,4,2,6,7] => [5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,3,4,2,7,6] => [5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,3,4,6,2,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,3,4,6,7,2] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,4,7,2,6] => [6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,3,4,7,6,2] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,6,2,4,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,3,6,2,7,4] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,6,4,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,3,6,4,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,6,7,2,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,6,7,4,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,7,2,4,6] => [6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,3,7,2,6,4] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,7,4,2,6] => [6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,3,7,4,6,2] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,7,6,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,3,7,6,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,2,3,6,7] => [5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,4,2,3,7,6] => [5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,4,2,6,3,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,4,2,6,7,3] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,2,7,3,6] => [6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,4,2,7,6,3] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,3,2,6,7] => [5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,4,3,2,7,6] => [5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,1,4,3,6,2,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,4,3,6,7,2] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,3,7,2,6] => [6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,4,3,7,6,2] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,6,2,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,4,6,2,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,6,3,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,4,6,3,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,6,7,2,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,6,7,3,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,7,2,3,6] => [6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,4,7,2,6,3] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,7,3,2,6] => [6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,4,7,3,6,2] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,7,6,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,4,7,6,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,2,3,4,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,6,2,3,7,4] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,2,4,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,6,2,4,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,2,7,3,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,2,7,4,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,3,2,4,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,6,3,2,7,4] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,3,4,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,6,3,4,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,3,7,2,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,3,7,4,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,4,2,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,6,4,2,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,4,3,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,6,4,3,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,4,7,2,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,4,7,3,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,7,2,3,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,7,2,4,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,7,3,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,7,3,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,7,4,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,6,7,4,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,2,3,4,6] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,7,2,3,6,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,2,4,3,6] => [6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,7,2,4,6,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,2,6,3,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,2,6,4,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,3,2,4,6] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,7,3,2,6,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,3,4,2,6] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,7,3,4,6,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,3,6,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,3,6,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,4,2,3,6] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,7,4,2,6,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,4,3,2,6] => [6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[5,1,7,4,3,6,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,4,6,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,4,6,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,6,2,3,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,6,2,4,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,6,3,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,6,3,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,6,4,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,1,7,6,4,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[5,2,1,3,4,6,7] => [5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,2,1,3,4,7,6] => [5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,2,1,3,6,4,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,2,1,3,6,7,4] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,3,7,4,6] => [6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,2,1,3,7,6,4] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,4,3,6,7] => [5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,2,1,4,3,7,6] => [5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,2,1,4,6,3,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,2,1,4,6,7,3] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,4,7,3,6] => [6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,2,1,4,7,6,3] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,6,3,4,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,2,1,6,3,7,4] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,6,4,3,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,2,1,6,4,7,3] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,6,7,3,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,6,7,4,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,7,3,4,6] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,2,1,7,3,6,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,7,4,3,6] => [6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[5,2,1,7,4,6,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,7,6,3,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,1,7,6,4,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[5,2,3,1,4,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,2,3,1,4,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,2,3,1,6,4,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,2,3,1,6,7,4] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,2,3,1,7,4,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,2,3,1,7,6,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,2,3,4,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,2,3,4,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,2,3,4,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,2,3,4,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,2,3,4,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,2,3,4,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,2,3,6,1,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,2,3,6,1,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,2,3,6,4,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,2,3,6,4,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,2,3,6,7,1,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,2,3,6,7,4,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,2,3,7,1,4,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,2,3,7,1,6,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,2,3,7,4,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,2,3,7,4,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,2,3,7,6,1,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,2,3,7,6,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,2,4,1,3,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,2,4,1,3,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,2,4,1,6,3,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,2,4,1,6,7,3] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,2,4,1,7,3,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,2,4,1,7,6,3] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,2,4,3,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,2,4,3,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,2,4,3,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,2,4,3,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,2,4,3,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,2,4,3,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,2,4,6,1,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,2,4,6,1,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,2,4,6,3,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,2,4,6,3,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,2,4,6,7,1,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,2,4,6,7,3,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,2,4,7,1,3,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,2,4,7,1,6,3] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,2,4,7,3,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,2,4,7,3,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,2,4,7,6,1,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,2,4,7,6,3,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,2,6,1,3,4,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,2,6,1,3,7,4] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,6,1,4,3,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,2,6,1,4,7,3] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,6,1,7,3,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,6,1,7,4,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,6,3,1,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,2,6,3,1,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,2,6,3,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,2,6,3,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,2,6,3,7,1,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,2,6,3,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,2,6,4,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,2,6,4,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,2,6,4,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,2,6,4,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,2,6,4,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,2,6,4,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,2,6,7,1,3,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,2,6,7,1,4,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,2,6,7,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,6,7,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,6,7,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,6,7,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,7,1,3,4,6] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,2,7,1,3,6,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,7,1,4,3,6] => [6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,2,7,1,4,6,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,7,1,6,3,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,7,1,6,4,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,2,7,3,1,4,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,2,7,3,1,6,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,2,7,3,4,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,2,7,3,4,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,2,7,3,6,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,7,3,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,7,4,1,3,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,2,7,4,1,6,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,2,7,4,3,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,2,7,4,3,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,2,7,4,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,7,4,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,7,6,1,3,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,2,7,6,1,4,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,2,7,6,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,7,6,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,7,6,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,2,7,6,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,1,2,4,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,1,2,4,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,1,2,6,4,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,1,2,6,7,4] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,1,2,7,4,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,1,2,7,6,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,1,4,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,1,4,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,1,4,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,1,4,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,1,4,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,1,4,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,1,6,2,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,1,6,2,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,1,6,4,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,1,6,4,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,1,6,7,2,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,1,6,7,4,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,1,7,2,4,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,1,7,2,6,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,1,7,4,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,1,7,4,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,1,7,6,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,1,7,6,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,2,1,4,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,2,1,4,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,2,1,6,4,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,2,1,6,7,4] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,2,1,7,4,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,2,1,7,6,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,2,4,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,2,4,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,2,4,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,2,4,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,2,4,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,2,4,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,2,6,1,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,2,6,1,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,2,6,4,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,2,6,4,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,2,6,7,1,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,2,6,7,4,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,2,7,1,4,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,2,7,1,6,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,2,7,4,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,2,7,4,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,2,7,6,1,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,2,7,6,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,4,1,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,4,1,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,4,1,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,4,1,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,4,1,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,4,1,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,4,2,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,4,2,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,3,4,2,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,4,2,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,4,2,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,3,4,2,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,3,4,6,1,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,4,6,1,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,4,6,2,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,4,6,2,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,4,6,7,1,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,4,6,7,2,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,4,7,1,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,4,7,1,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,4,7,2,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,3,4,7,2,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,3,4,7,6,1,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,4,7,6,2,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,3,6,1,2,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,3,6,1,2,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,3,6,1,4,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,3,6,1,4,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,3,6,1,7,2,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,3,6,1,7,4,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,3,6,2,1,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,3,6,2,1,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,3,6,2,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,3,6,2,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,3,6,2,7,1,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,3,6,2,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,3,6,4,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,3,6,4,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,3,6,4,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,3,6,4,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,3,6,4,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,3,6,4,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,3,6,7,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,6,7,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,6,7,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,6,7,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,6,7,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,6,7,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,1,2,4,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,3,7,1,2,6,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,3,7,1,4,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,3,7,1,4,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,3,7,1,6,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,1,6,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,2,1,4,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,3,7,2,1,6,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,3,7,2,4,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,3,7,2,4,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,3,7,2,6,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,2,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,4,1,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,3,7,4,1,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,3,7,4,2,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,3,7,4,2,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,3,7,4,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,4,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,6,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,6,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,6,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,6,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,6,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,3,7,6,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,1,2,3,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,1,2,3,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,1,2,6,3,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,1,2,6,7,3] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,1,2,7,3,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,1,2,7,6,3] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,1,3,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,1,3,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,1,3,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,1,3,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,1,3,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,1,3,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,1,6,2,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,1,6,2,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,1,6,3,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,1,6,3,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,1,6,7,2,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,1,6,7,3,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,1,7,2,3,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,1,7,2,6,3] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,1,7,3,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,1,7,3,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,1,7,6,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,1,7,6,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,2,1,3,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,2,1,3,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,2,1,6,3,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,2,1,6,7,3] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,2,1,7,3,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,2,1,7,6,3] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,2,3,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,2,3,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,2,3,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,2,3,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,2,3,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,2,3,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,2,6,1,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,2,6,1,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,2,6,3,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,2,6,3,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,2,6,7,1,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,2,6,7,3,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,2,7,1,3,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,2,7,1,6,3] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,2,7,3,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,2,7,3,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,2,7,6,1,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,2,7,6,3,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,3,1,2,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,1,2,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,1,6,2,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,3,1,6,7,2] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,3,1,7,2,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,3,1,7,6,2] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,3,2,1,6,7] => [5,4,3,2,1,6,7] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,2,6,1,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,3,2,6,7,1] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,3,2,7,1,6] => [6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,4,3,2,7,6,1] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,4,3,6,1,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,3,6,1,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,3,6,2,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,3,6,2,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,3,6,7,1,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,3,6,7,2,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,3,7,1,2,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,3,7,1,6,2] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,3,7,2,1,6] => [6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,4,3,7,2,6,1] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,4,3,7,6,1,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,3,7,6,2,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,4,6,1,2,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,4,6,1,2,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,4,6,1,3,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,4,6,1,3,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,4,6,1,7,2,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,4,6,1,7,3,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,4,6,2,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,4,6,2,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,4,6,2,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,4,6,2,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,4,6,2,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,4,6,2,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,4,6,3,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,4,6,3,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,4,6,3,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,4,6,3,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,4,6,3,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,4,6,3,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,4,6,7,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,6,7,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,6,7,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,6,7,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,6,7,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,6,7,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,1,2,3,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,4,7,1,2,6,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,4,7,1,3,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,4,7,1,3,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,4,7,1,6,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,1,6,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,2,1,3,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,4,7,2,1,6,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,4,7,2,3,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,4,7,2,3,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,4,7,2,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,2,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,3,1,2,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,4,7,3,1,6,2] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,4,7,3,2,1,6] => [6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[5,4,7,3,2,6,1] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[5,4,7,3,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,3,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,6,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,6,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,6,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,6,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,6,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,4,7,6,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,1,2,3,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,6,1,2,3,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,6,1,2,4,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,6,1,2,4,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,6,1,2,7,3,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,2,7,4,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,3,2,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,6,1,3,2,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,6,1,3,4,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,6,1,3,4,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,6,1,3,7,2,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,3,7,4,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,4,2,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,6,1,4,2,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,6,1,4,3,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[5,6,1,4,3,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[5,6,1,4,7,2,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,4,7,3,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,7,2,3,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,7,2,4,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,7,3,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,7,3,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,7,4,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,1,7,4,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,6,2,1,3,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,2,1,3,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,2,1,4,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,2,1,4,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,2,1,7,3,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,2,1,7,4,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,2,3,1,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,2,3,1,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,2,3,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,2,3,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,2,3,7,1,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,2,3,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,2,4,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,2,4,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,2,4,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,2,4,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,2,4,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,2,4,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,2,7,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,2,7,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,2,7,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,2,7,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,2,7,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,2,7,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,3,1,2,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,3,1,2,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,3,1,4,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,3,1,4,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,3,1,7,2,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,3,1,7,4,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,3,2,1,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,3,2,1,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,3,2,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,3,2,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,3,2,7,1,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,3,2,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,3,4,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,3,4,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,3,4,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,3,4,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,3,4,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,3,4,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,3,7,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,3,7,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,3,7,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,3,7,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,3,7,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,3,7,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,4,1,2,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,4,1,2,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,4,1,3,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,4,1,3,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,4,1,7,2,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,4,1,7,3,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,4,2,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,4,2,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,4,2,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,4,2,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,4,2,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,4,2,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,4,3,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,4,3,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,4,3,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[5,6,4,3,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[5,6,4,3,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,4,3,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,6,4,7,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,4,7,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,4,7,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,4,7,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,4,7,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,4,7,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,1,2,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,1,2,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,1,3,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,1,3,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,1,4,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,1,4,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,2,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,2,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,2,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,2,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,2,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,2,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,3,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,3,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,3,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,3,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,3,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,3,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,4,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,4,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,4,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,4,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,4,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,6,7,4,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,1,2,3,4,6] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,1,2,3,6,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,2,4,3,6] => [6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,1,2,4,6,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,2,6,3,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,2,6,4,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,3,2,4,6] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,1,3,2,6,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,3,4,2,6] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,1,3,4,6,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,3,6,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,3,6,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,4,2,3,6] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,1,4,2,6,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,4,3,2,6] => [6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[5,7,1,4,3,6,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,4,6,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,4,6,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,6,2,3,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,6,2,4,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,6,3,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,6,3,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,6,4,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,1,6,4,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[5,7,2,1,3,4,6] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,7,2,1,3,6,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,7,2,1,4,3,6] => [6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,7,2,1,4,6,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,7,2,1,6,3,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,7,2,1,6,4,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,7,2,3,1,4,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,2,3,1,6,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,3,4,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,2,3,4,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,3,6,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,3,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,4,1,3,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,2,4,1,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,4,3,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,2,4,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,4,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,4,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,6,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,6,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,6,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,6,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,6,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,2,6,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,1,2,4,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,3,1,2,6,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,1,4,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,3,1,4,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,1,6,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,1,6,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,2,1,4,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,3,2,1,6,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,2,4,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,3,2,4,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,2,6,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,2,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,4,1,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,3,4,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,4,2,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,3,4,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,4,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,4,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,6,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,6,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,6,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,6,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,6,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,3,6,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,1,2,3,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,4,1,2,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,1,3,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,4,1,3,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,1,6,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,1,6,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,2,1,3,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,4,2,1,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,2,3,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,4,2,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,2,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,2,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,3,1,2,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,4,3,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,3,2,1,6] => [6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[5,7,4,3,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,3,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,3,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,6,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,6,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,6,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,6,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,6,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,4,6,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,1,2,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,1,2,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,1,3,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,1,3,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,1,4,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,1,4,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,2,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,2,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,2,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,2,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,2,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,2,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,3,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,3,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,3,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,3,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,3,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,3,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,4,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,4,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,4,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,4,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,4,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[5,7,6,4,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,1,2,3,4,5,7] => [6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,2,3,4,7,5] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,3,5,4,7] => [6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,2,3,5,7,4] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,3,7,4,5] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,3,7,5,4] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,4,3,5,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,2,4,3,7,5] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,4,5,3,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,2,4,5,7,3] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,4,7,3,5] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,4,7,5,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,5,3,4,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,2,5,3,7,4] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,5,4,3,7] => [6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,2,5,4,7,3] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,5,7,3,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,5,7,4,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,7,3,4,5] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,7,3,5,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,7,4,3,5] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,7,4,5,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,7,5,3,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,2,7,5,4,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,2,4,5,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,3,2,4,7,5] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,2,5,4,7] => [6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,3,2,5,7,4] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,2,7,4,5] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,2,7,5,4] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,4,2,5,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,3,4,2,7,5] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,4,5,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,3,4,5,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,4,7,2,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,4,7,5,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,5,2,4,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,3,5,2,7,4] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,5,4,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,3,5,4,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,5,7,2,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,5,7,4,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,7,2,4,5] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,7,2,5,4] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,7,4,2,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,7,4,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,7,5,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,3,7,5,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,2,3,5,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,4,2,3,7,5] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,2,5,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,4,2,5,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,2,7,3,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,2,7,5,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,3,2,5,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,4,3,2,7,5] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,3,5,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,4,3,5,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,3,7,2,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,3,7,5,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,5,2,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,4,5,2,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,5,3,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,4,5,3,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,5,7,2,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,5,7,3,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,7,2,3,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,7,2,5,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,7,3,2,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,7,3,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,7,5,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,4,7,5,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,2,3,4,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,5,2,3,7,4] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,2,4,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,5,2,4,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,2,7,3,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,2,7,4,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,3,2,4,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,5,3,2,7,4] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,3,4,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,5,3,4,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,3,7,2,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,3,7,4,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,4,2,3,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,5,4,2,7,3] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,4,3,2,7] => [6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,1,5,4,3,7,2] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,4,7,2,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,4,7,3,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,7,2,3,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,7,2,4,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,7,3,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,7,3,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,7,4,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,5,7,4,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,2,3,4,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,2,3,5,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,2,4,3,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,2,4,5,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,2,5,3,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,2,5,4,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,3,2,4,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,3,2,5,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,3,4,2,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,3,4,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,3,5,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,3,5,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,4,2,3,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,4,2,5,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,4,3,2,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,4,3,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,4,5,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,4,5,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,5,2,3,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,5,2,4,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,5,3,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,5,3,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,5,4,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,1,7,5,4,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[6,2,1,3,4,5,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,2,1,3,4,7,5] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,3,5,4,7] => [6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,2,1,3,5,7,4] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,3,7,4,5] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,3,7,5,4] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,4,3,5,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,2,1,4,3,7,5] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,4,5,3,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,2,1,4,5,7,3] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,4,7,3,5] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,4,7,5,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,5,3,4,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,2,1,5,3,7,4] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,5,4,3,7] => [6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,2,1,5,4,7,3] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,5,7,3,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,5,7,4,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,7,3,4,5] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,7,3,5,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,7,4,3,5] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,7,4,5,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,7,5,3,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,1,7,5,4,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[6,2,3,1,4,5,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,2,3,1,4,7,5] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,2,3,1,5,4,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,2,3,1,5,7,4] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,2,3,1,7,4,5] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,2,3,1,7,5,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,2,3,4,1,5,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,2,3,4,1,7,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,2,3,4,5,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,2,3,4,5,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,2,3,4,7,1,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,2,3,4,7,5,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,2,3,5,1,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,2,3,5,1,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,2,3,5,4,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,2,3,5,4,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,2,3,5,7,1,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,2,3,5,7,4,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,2,3,7,1,4,5] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,2,3,7,1,5,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,2,3,7,4,1,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,2,3,7,4,5,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,2,3,7,5,1,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,2,3,7,5,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,2,4,1,3,5,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,2,4,1,3,7,5] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,4,1,5,3,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,2,4,1,5,7,3] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,4,1,7,3,5] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,4,1,7,5,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,4,3,1,5,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,2,4,3,1,7,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,2,4,3,5,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,2,4,3,5,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,2,4,3,7,1,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,2,4,3,7,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,2,4,5,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,2,4,5,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,2,4,5,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,2,4,5,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,2,4,5,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,2,4,5,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,2,4,7,1,3,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,4,7,1,5,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,4,7,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,4,7,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,4,7,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,4,7,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,5,1,3,4,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,2,5,1,3,7,4] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,5,1,4,3,7] => [6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,2,5,1,4,7,3] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,5,1,7,3,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,5,1,7,4,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,5,3,1,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,2,5,3,1,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,2,5,3,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,2,5,3,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,2,5,3,7,1,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,2,5,3,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,2,5,4,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,2,5,4,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,2,5,4,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,2,5,4,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,2,5,4,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,2,5,4,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,2,5,7,1,3,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,5,7,1,4,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,5,7,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,5,7,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,5,7,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,5,7,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,1,3,4,5] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,7,1,3,5,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,7,1,4,3,5] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,7,1,4,5,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,7,1,5,3,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,7,1,5,4,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[6,2,7,3,1,4,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,7,3,1,5,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,7,3,4,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,3,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,3,5,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,3,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,4,1,3,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,7,4,1,5,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,7,4,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,4,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,4,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,4,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,5,1,3,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,7,5,1,4,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,2,7,5,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,5,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,5,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,2,7,5,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,1,2,4,5,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,3,1,2,4,7,5] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,3,1,2,5,4,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,3,1,2,5,7,4] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,3,1,2,7,4,5] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,3,1,2,7,5,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,3,1,4,2,5,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,3,1,4,2,7,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,1,4,5,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,3,1,4,5,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,1,4,7,2,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,1,4,7,5,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,1,5,2,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,3,1,5,2,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,1,5,4,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,3,1,5,4,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,1,5,7,2,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,1,5,7,4,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,1,7,2,4,5] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,1,7,2,5,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,1,7,4,2,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,1,7,4,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,1,7,5,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,1,7,5,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,2,1,4,5,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,3,2,1,4,7,5] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,3,2,1,5,4,7] => [6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,3,2,1,5,7,4] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,3,2,1,7,4,5] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,3,2,1,7,5,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[6,3,2,4,1,5,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,3,2,4,1,7,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,2,4,5,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,3,2,4,5,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,2,4,7,1,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,2,4,7,5,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,2,5,1,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,3,2,5,1,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,2,5,4,1,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,3,2,5,4,7,1] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,2,5,7,1,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,2,5,7,4,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,2,7,1,4,5] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,2,7,1,5,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,3,2,7,4,1,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,2,7,4,5,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,2,7,5,1,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,2,7,5,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,3,4,1,2,5,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,4,1,2,7,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,4,1,5,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,4,1,5,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,4,1,7,2,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,4,1,7,5,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,4,2,1,5,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,4,2,1,7,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,4,2,5,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,4,2,5,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,4,2,7,1,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,4,2,7,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,4,5,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,4,5,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,4,5,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,4,5,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,4,5,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,4,5,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,4,7,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,4,7,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,4,7,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,4,7,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,4,7,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,4,7,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,5,1,2,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,5,1,2,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,5,1,4,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,5,1,4,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,5,1,7,2,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,5,1,7,4,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,5,2,1,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,5,2,1,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,5,2,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,5,2,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,5,2,7,1,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,5,2,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,5,4,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,5,4,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,5,4,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,3,5,4,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,3,5,4,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,5,4,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,3,5,7,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,5,7,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,5,7,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,5,7,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,5,7,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,5,7,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,1,2,4,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,3,7,1,2,5,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,3,7,1,4,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,1,4,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,1,5,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,1,5,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,2,1,4,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,3,7,2,1,5,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,3,7,2,4,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,2,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,2,5,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,2,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,4,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,4,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,4,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,4,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,4,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,4,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,5,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,5,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,5,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,5,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,5,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,3,7,5,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,1,2,3,5,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,4,1,2,3,7,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,4,1,2,5,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,4,1,2,5,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,4,1,2,7,3,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,2,7,5,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,3,2,5,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,4,1,3,2,7,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,4,1,3,5,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,4,1,3,5,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,4,1,3,7,2,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,3,7,5,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,5,2,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,4,1,5,2,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,4,1,5,3,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,4,1,5,3,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,4,1,5,7,2,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,5,7,3,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,7,2,3,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,7,2,5,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,7,3,2,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,7,3,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,7,5,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,1,7,5,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,4,2,1,3,5,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,2,1,3,7,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,2,1,5,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,2,1,5,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,2,1,7,3,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,2,1,7,5,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,2,3,1,5,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,2,3,1,7,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,2,3,5,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,2,3,5,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,2,3,7,1,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,2,3,7,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,2,5,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,2,5,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,2,5,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,2,5,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,2,5,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,2,5,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,2,7,1,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,2,7,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,2,7,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,2,7,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,2,7,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,2,7,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,3,1,2,5,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,3,1,2,7,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,3,1,5,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,3,1,5,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,3,1,7,2,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,3,1,7,5,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,3,2,1,5,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,3,2,1,7,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,3,2,5,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,3,2,5,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,3,2,7,1,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,3,2,7,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,3,5,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,3,5,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,3,5,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,3,5,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,3,5,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,3,5,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,3,7,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,3,7,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,3,7,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,3,7,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,3,7,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,3,7,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,5,1,2,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,5,1,2,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,5,1,3,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,5,1,3,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,5,1,7,2,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,5,1,7,3,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,5,2,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,5,2,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,5,2,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,5,2,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,5,2,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,5,2,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,5,3,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,5,3,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,5,3,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,4,5,3,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,4,5,3,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,5,3,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,4,5,7,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,5,7,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,5,7,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,5,7,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,5,7,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,5,7,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,1,2,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,1,2,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,1,3,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,1,3,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,1,5,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,1,5,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,2,1,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,2,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,2,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,2,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,2,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,2,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,3,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,3,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,3,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,3,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,3,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,3,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,5,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,5,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,5,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,5,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,5,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,4,7,5,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,1,2,3,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,1,2,3,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,5,1,2,4,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,1,2,4,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,5,1,2,7,3,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,2,7,4,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,3,2,4,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,1,3,2,7,4] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,5,1,3,4,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,1,3,4,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,5,1,3,7,2,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,3,7,4,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,4,2,3,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,1,4,2,7,3] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,5,1,4,3,2,7] => [6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,1,4,3,7,2] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,5,1,4,7,2,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,4,7,3,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,7,2,3,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,7,2,4,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,7,3,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,7,3,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,7,4,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,1,7,4,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,5,2,1,3,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,2,1,3,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,2,1,4,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,2,1,4,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,2,1,7,3,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,2,1,7,4,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,2,3,1,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,2,3,1,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,2,3,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,2,3,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,2,3,7,1,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,2,3,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,2,4,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,2,4,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,2,4,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,2,4,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,2,4,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,2,4,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,2,7,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,2,7,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,2,7,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,2,7,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,2,7,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,2,7,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,3,1,2,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,3,1,2,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,3,1,4,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,3,1,4,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,3,1,7,2,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,3,1,7,4,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,3,2,1,4,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,3,2,1,7,4] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,3,2,4,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,3,2,4,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,3,2,7,1,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,3,2,7,4,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,3,4,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,3,4,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,3,4,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,3,4,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,3,4,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,3,4,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,3,7,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,3,7,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,3,7,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,3,7,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,3,7,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,3,7,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,4,1,2,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,1,2,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,4,1,3,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,1,3,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,4,1,7,2,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,4,1,7,3,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,4,2,1,3,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,2,1,7,3] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,4,2,3,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,2,3,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,4,2,7,1,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,4,2,7,3,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,4,3,1,2,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,3,1,7,2] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,3,2,7,1] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,5,4,3,7,1,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,4,3,7,2,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,5,4,7,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,4,7,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,4,7,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,4,7,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,4,7,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,4,7,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,1,2,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,1,2,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,1,3,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,1,3,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,1,4,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,1,4,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,2,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,2,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,2,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,2,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,2,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,2,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,3,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,3,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,3,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,3,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,3,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,3,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,4,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,4,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,4,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,4,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,4,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,5,7,4,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,1,2,3,4,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,2,3,5,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,2,4,3,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,2,4,5,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,2,5,3,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,2,5,4,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,3,2,4,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,3,2,5,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,3,4,2,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,3,4,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,3,5,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,3,5,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,4,2,3,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,4,2,5,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,4,3,2,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,4,3,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,4,5,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,4,5,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,5,2,3,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,5,2,4,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,5,3,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,5,3,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,5,4,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,1,5,4,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[6,7,2,1,3,4,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,7,2,1,3,5,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,7,2,1,4,3,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,7,2,1,4,5,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,7,2,1,5,3,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,7,2,1,5,4,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[6,7,2,3,1,4,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,3,1,5,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,3,4,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,3,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,3,5,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,3,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,4,1,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,4,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,4,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,4,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,4,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,4,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,5,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,5,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,5,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,5,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,5,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,2,5,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,1,2,4,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,1,2,5,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,1,4,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,1,4,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,1,5,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,1,5,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,2,1,4,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,2,1,5,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,2,4,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,2,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,2,5,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,2,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,4,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,4,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,4,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,4,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,4,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,4,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,5,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,5,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,5,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,5,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,5,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,3,5,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,1,2,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,1,2,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,1,3,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,1,3,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,1,5,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,1,5,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,2,1,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,2,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,2,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,2,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,2,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,2,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,3,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,3,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,3,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,3,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,3,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,3,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,5,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,5,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,5,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,5,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,5,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,4,5,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,1,2,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,1,2,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,1,3,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,1,3,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,1,4,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,1,4,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,2,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,2,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,2,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,2,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,2,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,2,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,3,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,3,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,3,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,3,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,3,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,3,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,4,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,4,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,4,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,4,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,4,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[6,7,5,4,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,1,2,3,4,5,6] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,3,4,6,5] => [7,2,3,4,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,3,5,4,6] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,3,5,6,4] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,3,6,4,5] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,3,6,5,4] => [7,2,3,4,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,4,3,5,6] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,4,3,6,5] => [7,2,3,5,4,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,4,5,3,6] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,4,5,6,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,4,6,3,5] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,4,6,5,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,5,3,4,6] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,5,3,6,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,5,4,3,6] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,5,4,6,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,5,6,3,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,5,6,4,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,6,3,4,5] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,6,3,5,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,6,4,3,5] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,6,4,5,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,6,5,3,4] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,2,6,5,4,3] => [7,2,3,6,5,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,2,4,5,6] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,2,4,6,5] => [7,2,4,3,5,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,2,5,4,6] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,2,5,6,4] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,2,6,4,5] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,2,6,5,4] => [7,2,4,3,6,5,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,4,2,5,6] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,4,2,6,5] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,4,5,2,6] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,4,5,6,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,4,6,2,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,4,6,5,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,5,2,4,6] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,5,2,6,4] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,5,4,2,6] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,5,4,6,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,5,6,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,5,6,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,6,2,4,5] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,6,2,5,4] => [7,2,5,6,3,4,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,6,4,2,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,6,4,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,6,5,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,3,6,5,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,2,3,5,6] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,2,3,6,5] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,2,5,3,6] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,2,5,6,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,2,6,3,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,2,6,5,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,3,2,5,6] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,3,2,6,5] => [7,2,5,4,3,6,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,3,5,2,6] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,3,5,6,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,3,6,2,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,3,6,5,2] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,5,2,3,6] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,5,2,6,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,5,3,2,6] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,5,3,6,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,5,6,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,5,6,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,6,2,3,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,6,2,5,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,6,3,2,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,6,3,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,6,5,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,4,6,5,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,2,3,4,6] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,2,3,6,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,2,4,3,6] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,2,4,6,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,2,6,3,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,2,6,4,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,3,2,4,6] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,3,2,6,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,3,4,2,6] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,3,4,6,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,3,6,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,3,6,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,4,2,3,6] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,4,2,6,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,4,3,2,6] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,4,3,6,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,4,6,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,4,6,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,6,2,3,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,6,2,4,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,6,3,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,6,3,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,6,4,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,5,6,4,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,2,3,4,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,2,3,5,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,2,4,3,5] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,2,4,5,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,2,5,3,4] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,2,5,4,3] => [7,2,6,4,5,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,3,2,4,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,3,2,5,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,3,4,2,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,3,4,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,3,5,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,3,5,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,4,2,3,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,4,2,5,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,4,3,2,5] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,4,3,5,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,4,5,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,4,5,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,5,2,3,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,5,2,4,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,5,3,2,4] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,5,3,4,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,5,4,2,3] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,1,6,5,4,3,2] => [7,2,6,5,4,3,1] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,3,4,5,6] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,3,4,6,5] => [7,3,2,4,5,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,3,5,4,6] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,3,5,6,4] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,3,6,4,5] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,3,6,5,4] => [7,3,2,4,6,5,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,4,3,5,6] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,4,3,6,5] => [7,3,2,5,4,6,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,4,5,3,6] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,4,5,6,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,4,6,3,5] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,4,6,5,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,5,3,4,6] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,5,3,6,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,5,4,3,6] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,5,4,6,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,5,6,3,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,5,6,4,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,6,3,4,5] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,6,3,5,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,6,4,3,5] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,6,4,5,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,6,5,3,4] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,1,6,5,4,3] => [7,3,2,6,5,4,1] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[7,2,3,1,4,5,6] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,2,3,1,4,6,5] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,2,3,1,5,4,6] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,2,3,1,5,6,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,2,3,1,6,4,5] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,2,3,1,6,5,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,2,3,4,1,5,6] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,2,3,4,1,6,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,2,3,4,5,1,6] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,4,5,6,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,4,6,1,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,4,6,5,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,5,1,4,6] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,2,3,5,1,6,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,2,3,5,4,1,6] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,5,4,6,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,5,6,1,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,5,6,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,6,1,4,5] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,2,3,6,1,5,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,2,3,6,4,1,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,6,4,5,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,6,5,1,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,3,6,5,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,2,4,1,3,5,6] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,4,1,3,6,5] => [7,4,5,2,3,6,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,4,1,5,3,6] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,4,1,5,6,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,4,1,6,3,5] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,4,1,6,5,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,4,3,1,5,6] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,2,4,3,1,6,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,2,4,3,5,1,6] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,2,4,3,5,6,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,2,4,3,6,1,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,2,4,3,6,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,2,4,5,1,3,6] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,4,5,1,6,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,4,5,3,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,4,5,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,4,5,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,4,5,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,4,6,1,3,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,4,6,1,5,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,4,6,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,4,6,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,4,6,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,4,6,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,1,3,4,6] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,5,1,3,6,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,5,1,4,3,6] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,5,1,4,6,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,5,1,6,3,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,5,1,6,4,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,5,3,1,4,6] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,5,3,1,6,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,5,3,4,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,3,4,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,3,6,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,3,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,4,1,3,6] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,5,4,1,6,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,5,4,3,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,4,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,4,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,4,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,6,1,3,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,5,6,1,4,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,5,6,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,6,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,6,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,5,6,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,1,3,4,5] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,6,1,3,5,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,6,1,4,3,5] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,6,1,4,5,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,6,1,5,3,4] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,6,1,5,4,3] => [7,4,6,2,5,3,1] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[7,2,6,3,1,4,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,6,3,1,5,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,6,3,4,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,3,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,3,5,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,3,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,4,1,3,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,6,4,1,5,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,6,4,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,4,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,4,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,4,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,5,1,3,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,6,5,1,4,3] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,2,6,5,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,5,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,5,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,2,6,5,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,1,2,4,5,6] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,1,2,4,6,5] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,1,2,5,4,6] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,1,2,5,6,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,1,2,6,4,5] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,1,2,6,5,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,1,4,2,5,6] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,1,4,2,6,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,1,4,5,2,6] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,4,5,6,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,4,6,2,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,4,6,5,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,5,2,4,6] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,1,5,2,6,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,1,5,4,2,6] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,5,4,6,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,5,6,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,5,6,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,6,2,4,5] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,1,6,2,5,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,1,6,4,2,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,6,4,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,6,5,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,1,6,5,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,1,4,5,6] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,2,1,4,6,5] => [7,4,3,2,5,6,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,2,1,5,4,6] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,2,1,5,6,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,2,1,6,4,5] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,2,1,6,5,4] => [7,4,3,2,6,5,1] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[7,3,2,4,1,5,6] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,2,4,1,6,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,2,4,5,1,6] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,4,5,6,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,4,6,1,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,4,6,5,1] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,5,1,4,6] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,2,5,1,6,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,2,5,4,1,6] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,5,4,6,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,5,6,1,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,5,6,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,6,1,4,5] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,2,6,1,5,4] => [7,5,3,6,2,4,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,3,2,6,4,1,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,6,4,5,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,6,5,1,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,2,6,5,4,1] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,3,4,1,2,5,6] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,3,4,1,2,6,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,3,4,1,5,2,6] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,3,4,1,5,6,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,3,4,1,6,2,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,3,4,1,6,5,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,3,4,2,1,5,6] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,3,4,2,1,6,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,3,4,2,5,1,6] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,3,4,2,5,6,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,3,4,2,6,1,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,3,4,2,6,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,3,4,5,1,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,5,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,5,2,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,5,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,5,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,5,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,6,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,6,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,6,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,6,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,6,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,4,6,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,1,2,4,6] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,5,1,2,6,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,5,1,4,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,1,4,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,1,6,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,1,6,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,2,1,4,6] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,5,2,1,6,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,5,2,4,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,2,4,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,2,6,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,2,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,4,1,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,4,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,4,2,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,4,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,4,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,4,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,6,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,6,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,6,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,6,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,6,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,5,6,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,1,2,4,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,6,1,2,5,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,6,1,4,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,1,4,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,1,5,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,1,5,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,2,1,4,5] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,6,2,1,5,4] => [7,5,6,4,2,3,1] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[7,3,6,2,4,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,2,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,2,5,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,2,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,4,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,4,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,4,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,4,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,4,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,4,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,5,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,5,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,5,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,5,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,5,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,3,6,5,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,1,2,3,5,6] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,4,1,2,3,6,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,4,1,2,5,3,6] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,2,5,6,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,2,6,3,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,2,6,5,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,3,2,5,6] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,4,1,3,2,6,5] => [7,5,3,4,2,6,1] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[7,4,1,3,5,2,6] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,3,5,6,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,3,6,2,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,3,6,5,2] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,5,2,3,6] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,5,2,6,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,5,3,2,6] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,5,3,6,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,5,6,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,5,6,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,6,2,3,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,6,2,5,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,6,3,2,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,6,3,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,6,5,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,1,6,5,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,4,2,1,3,5,6] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,4,2,1,3,6,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,4,2,1,5,3,6] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,2,1,5,6,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,2,1,6,3,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,2,1,6,5,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,2,3,1,5,6] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,4,2,3,1,6,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,4,2,3,5,1,6] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,2,3,5,6,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,2,3,6,1,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,2,3,6,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,2,5,1,3,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,5,1,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,5,3,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,5,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,5,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,5,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,6,1,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,6,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,6,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,6,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,6,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,2,6,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,1,2,5,6] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,4,3,1,2,6,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,4,3,1,5,2,6] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,3,1,5,6,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,3,1,6,2,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,3,1,6,5,2] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,3,2,1,5,6] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,4,3,2,1,6,5] => [7,5,4,3,2,6,1] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[7,4,3,2,5,1,6] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,3,2,5,6,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,3,2,6,1,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,3,2,6,5,1] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,4,3,5,1,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,5,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,5,2,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,5,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,5,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,5,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,6,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,6,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,6,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,6,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,6,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,3,6,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,1,2,3,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,1,2,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,1,3,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,1,3,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,1,6,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,1,6,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,2,1,3,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,2,1,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,2,3,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,2,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,2,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,2,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,3,1,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,3,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,3,2,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,3,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,3,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,3,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,6,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,6,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,6,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,6,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,6,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,5,6,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,1,2,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,1,2,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,1,3,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,1,3,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,1,5,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,1,5,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,2,1,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,2,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,2,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,2,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,2,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,2,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,3,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,3,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,3,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,3,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,3,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,3,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,5,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,5,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,5,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,5,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,5,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,4,6,5,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,1,2,3,4,6] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,2,3,6,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,2,4,3,6] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,2,4,6,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,2,6,3,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,2,6,4,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,3,2,4,6] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,3,2,6,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,3,4,2,6] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,3,4,6,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,3,6,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,3,6,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,4,2,3,6] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,4,2,6,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,4,3,2,6] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,4,3,6,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,4,6,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,4,6,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,6,2,3,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,6,2,4,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,6,3,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,6,3,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,6,4,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,1,6,4,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,5,2,1,3,4,6] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,5,2,1,3,6,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,5,2,1,4,3,6] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,5,2,1,4,6,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,5,2,1,6,3,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,5,2,1,6,4,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,5,2,3,1,4,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,3,1,6,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,3,4,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,3,4,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,3,6,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,3,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,4,1,3,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,4,1,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,4,3,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,4,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,4,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,4,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,6,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,6,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,6,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,6,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,6,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,2,6,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,1,2,4,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,1,2,6,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,1,4,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,1,4,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,1,6,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,1,6,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,2,1,4,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,2,1,6,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,2,4,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,2,4,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,2,6,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,2,6,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,4,1,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,4,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,4,2,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,4,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,4,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,4,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,6,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,6,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,6,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,6,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,6,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,3,6,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,1,2,3,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,1,2,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,1,3,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,1,3,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,1,6,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,1,6,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,2,1,3,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,2,1,6,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,2,3,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,2,3,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,2,6,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,2,6,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,3,1,2,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,3,1,6,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,3,2,1,6] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,3,2,6,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,3,6,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,3,6,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,6,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,6,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,6,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,6,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,6,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,4,6,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,1,2,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,1,2,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,1,3,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,1,3,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,1,4,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,1,4,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,2,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,2,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,2,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,2,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,2,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,2,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,3,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,3,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,3,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,3,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,3,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,3,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,4,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,4,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,4,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,4,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,4,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,5,6,4,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,1,2,3,4,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,2,3,5,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,2,4,3,5] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,2,4,5,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,2,5,3,4] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,2,5,4,3] => [7,6,3,4,5,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,3,2,4,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,3,2,5,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,3,4,2,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,3,4,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,3,5,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,3,5,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,4,2,3,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,4,2,5,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,4,3,2,5] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,4,3,5,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,4,5,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,4,5,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,5,2,3,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,5,2,4,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,5,3,2,4] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,5,3,4,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,5,4,2,3] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,1,5,4,3,2] => [7,6,3,5,4,2,1] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[7,6,2,1,3,4,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,6,2,1,3,5,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,6,2,1,4,3,5] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,6,2,1,4,5,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,6,2,1,5,3,4] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,6,2,1,5,4,3] => [7,6,4,3,5,2,1] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[7,6,2,3,1,4,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,3,1,5,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,3,4,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,3,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,3,5,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,3,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,4,1,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,4,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,4,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,4,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,4,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,4,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,5,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,5,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,5,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,5,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,5,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,2,5,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,1,2,4,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,1,2,5,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,1,4,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,1,4,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,1,5,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,1,5,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,2,1,4,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,2,1,5,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,2,4,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,2,4,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,2,5,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,2,5,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,4,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,4,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,4,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,4,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,4,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,4,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,5,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,5,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,5,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,5,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,5,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,3,5,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,1,2,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,1,2,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,1,3,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,1,3,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,1,5,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,1,5,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,2,1,3,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,2,1,5,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,2,3,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,2,3,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,2,5,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,2,5,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,3,1,2,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,3,1,5,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,3,2,1,5] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,3,2,5,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,3,5,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,3,5,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,5,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,5,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,5,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,5,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,5,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,4,5,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,1,2,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,1,2,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,1,3,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,1,3,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,1,4,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,1,4,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,2,1,3,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,2,1,4,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,2,3,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,2,3,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,2,4,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,2,4,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,3,1,2,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,3,1,4,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,3,2,1,4] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,3,2,4,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,3,4,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,3,4,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,4,1,2,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,4,1,3,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,4,2,1,3] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,4,2,3,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,4,3,1,2] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.]
[8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,4,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,6,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,6,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,4,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,5,4,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,4,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,4,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,4,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,5,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,5,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,6,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,5,6,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,7,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,4,7,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,5,7,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,6,7,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,6,7,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,5,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,4,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,3,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,6,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,3,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,3,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,4,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,5,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,5,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,5,4,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,5,4,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,4,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,7,4,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,7,4,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,4,5,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,4,5,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,4,6,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,5,6,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,4,7,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,5,7,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,6,7,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,6,7,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,5,3,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,4,3,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,3,4,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,4,3,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,4,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,4,5,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,4,3,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,6,3,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,3,4,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,4,5,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,3,6,7,8,2,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,4,6,7,8,2,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,5,6,7,8,2,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,6,7,8,2,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,6,5,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,5,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,6,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,4,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,4,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,4,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,5,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,5,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,6,7,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,5,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,4,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,3,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,2,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,2,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,2,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,2,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,3,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,2,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,2,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,3,2,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,2,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,2,3,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,2,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,2,3,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,2,3,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,4,3,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,3,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,3,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,6,3,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,3,4,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,3,4,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,3,5,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,4,5,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,3,6,2,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,5,3,6,2,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,5,6,2,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,5,6,2,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,4,2,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,2,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,2,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,3,2,4,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,3,2,5,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,3,5,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,3,4,5,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,3,2,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,5,3,2,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,4,2,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,4,5,2,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,2,3,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,5,2,3,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,2,3,4,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,3,2,5,6,7,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,3,4,2,5,6,7,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,2,3,5,6,7,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,3,2,4,5,6,7,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,4,5,6,7,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,5,4,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,5,4,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,6,4,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,7,4,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,4,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,4,5,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,4,5,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,5,6,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,7,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,5,7,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,6,7,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,5,3,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,6,3,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,7,3,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,3,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,4,3,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,3,4,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,4,3,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,5,3,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,4,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,4,5,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,3,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,5,3,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,6,3,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,5,6,3,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,3,4,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,6,3,4,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,3,5,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,4,5,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,3,6,7,2,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,3,6,7,2,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,5,6,7,2,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,4,5,6,7,2,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,5,4,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,5,4,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,6,4,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,7,4,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,4,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,4,5,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,4,5,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,4,6,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,5,6,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,7,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,4,7,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,5,7,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,6,7,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,6,7,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,5,3,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,5,3,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,7,3,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,5,2,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,6,2,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,2,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,4,3,2,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,4,2,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,3,2,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,3,2,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,2,3,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,2,3,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,4,3,2,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,3,5,2,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,4,2,3,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,5,2,3,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,2,4,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,2,3,4,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,3,2,5,6,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,2,3,5,6,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,3,2,4,5,6,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,3,4,5,6,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,5,4,3,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,6,3,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,5,6,3,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,3,4,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,3,4,5,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,3,6,2,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,5,6,2,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,5,6,2,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,4,2,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,4,2,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,5,2,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,6,2,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,5,6,2,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,3,2,4,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,2,3,4,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,2,3,4,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,2,3,4,5,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,3,2,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,5,3,2,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,3,4,2,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,5,2,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,4,5,2,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,2,3,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,5,2,3,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,3,2,4,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,2,3,4,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,2,5,6,7,8,1] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,2,5,6,7,8,1] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,3,5,6,7,8,1] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,4,5,6,7,8,1] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,5,6,7,8,1] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,6,5,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,4,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,5,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,6,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,4,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,4,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,4,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,5,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,5,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,7,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,4,7,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,6,7,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,6,7,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,5,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,5,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,3,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,6,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,3,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,4,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,5,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,5,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,5,4,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,4,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,7,4,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,7,4,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,4,5,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,4,6,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,4,7,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,4,7,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,5,7,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,6,7,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,6,7,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,5,3,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,3,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,7,3,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,4,3,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,3,4,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,4,3,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,5,3,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,4,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,4,5,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,4,3,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,4,3,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,6,3,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,6,3,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,3,4,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,3,4,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,3,5,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,4,5,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,3,6,7,8,1,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,3,6,7,8,1,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,4,6,7,8,1,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,5,6,7,8,1,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,6,7,8,1,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,6,5,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,6,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,4,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,5,4,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,4,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,4,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,4,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,5,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,6,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,5,6,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,6,7,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,6,7,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,5,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,5,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,6,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,6,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,4,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,5,4,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,4,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,4,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,4,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,5,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,5,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,6,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,5,6,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,7,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,4,7,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,5,7,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,6,7,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,6,7,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,5,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,4,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,2,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,2,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,2,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,4,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,4,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,3,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,2,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,2,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,2,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,2,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,3,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,1,3,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,2,1,3,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,2,1,3,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,2,1,3,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,1,2,3,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,1,2,3,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,7,1,2,3,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,8,1,2,3,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,2,3,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,4,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,5,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,4,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,5,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,5,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,5,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,2,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,5,2,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,2,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,2,3,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,2,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,3,2,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,2,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,2,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,3,4,5,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,2,3,4,5,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,4,3,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,3,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,5,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,5,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,2,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,5,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,2,1,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,2,1,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,2,3,1,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,1,2,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,1,2,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,2,1,3,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,2,1,3,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,1,2,3,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,5,1,2,3,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,3,2,1,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,3,2,1,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,2,1,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,2,1,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,2,3,1,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,2,4,1,5,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,3,2,4,1,5,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,2,3,4,1,5,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,2,3,4,1,5,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,4,3,1,2,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,1,2,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,1,2,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,2,1,3,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,2,1,3,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,1,2,3,5,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,4,1,2,3,5,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,2,1,4,5,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,3,2,1,4,5,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,2,3,1,4,5,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,2,3,1,4,5,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,3,1,2,4,5,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,2,1,3,4,5,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,2,1,3,4,5,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,1,2,3,4,5,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,2,3,4,5,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,5,4,3,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,3,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,3,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,6,3,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,6,3,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,3,4,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,3,4,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,3,5,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,3,6,2,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,5,6,2,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,5,6,2,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,4,2,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,2,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,2,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,6,2,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,3,2,4,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,2,3,4,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,2,3,4,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,3,2,5,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,3,5,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,2,4,5,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,3,2,6,1,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,3,5,2,6,1,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,2,3,6,1,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,5,2,3,6,1,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,2,4,6,1,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,2,3,4,6,1,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,4,2,5,6,1,7] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,3,2,4,5,6,1,7] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,4,5,6,1,7] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,5,4,3,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,3,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,3,4,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,3,4,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,4,5,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,3,6,1,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,5,3,6,1,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,4,6,1,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,5,6,1,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,5,6,1,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,4,2,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,2,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,2,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,6,2,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,1,2,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,1,2,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,1,2,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,6,1,2,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,3,2,1,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,3,2,1,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,2,3,1,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,2,3,1,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,3,1,2,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,2,1,3,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,2,1,3,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,1,2,3,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,6,1,2,3,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,3,2,1,5,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,4,2,1,5,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,3,1,5,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,2,4,1,5,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,3,4,1,5,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,3,1,2,5,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,4,1,2,5,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,1,3,5,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,1,2,3,5,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,3,2,1,4,5,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,1,2,3,4,5,7] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,4,3,2,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,5,3,2,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,3,5,2,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,4,5,2,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,5,2,3,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,2,3,4,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,2,3,5,1,6,7] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,2,3,4,5,1,6,7] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,3,4,1,2,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,4,5,1,2,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,4,2,1,3,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,4,1,2,3,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,5,1,2,3,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,3,2,1,4,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,3,1,2,4,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,2,1,3,4,6,7] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,1,2,3,4,6,7] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,3,2,1,5,6,7] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,3,4,2,1,5,6,7] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,2,3,1,5,6,7] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,2,3,4,1,5,6,7] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,4,1,2,5,6,7] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,2,1,3,5,6,7] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,1,2,3,5,6,7] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,2,1,4,5,6,7] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,3,1,4,5,6,7] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,1,2,4,5,6,7] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,1,3,4,5,6,7] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,2,3,4,5,6,7] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,5,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,4,5,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,6,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,6,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,4,7,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,4,7,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,6,7,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,6,7,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,3,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,3,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,3,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,3,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,3,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,3,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,4,3,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,4,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,3,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,3,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,4,5,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,4,3,7,2,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,6,4,3,7,2,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,6,3,7,2,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,3,6,7,2,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,5,6,7,2,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,5,4,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,4,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,4,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,5,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,4,5,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,6,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,6,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,4,7,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,4,7,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,6,7,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,6,7,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,3,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,3,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,3,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,2,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,2,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,2,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,2,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,2,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,3,2,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,4,3,2,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,4,2,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,2,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,4,2,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,2,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,2,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,2,3,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,2,3,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,3,2,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,3,2,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,4,2,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,3,5,2,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,2,3,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,2,3,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,2,4,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,2,3,5,6,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,2,3,4,5,6,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,4,3,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,6,4,3,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,4,6,3,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,6,3,4,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,3,4,5,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,4,3,6,2,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,3,6,2,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,3,4,6,2,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,5,6,2,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,4,5,6,2,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,6,2,3,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,3,2,4,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,2,3,5,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,3,2,4,5,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,3,4,5,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,2,4,5,6,7,1,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,5,6,7,1,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,5,4,3,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,3,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,4,3,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,5,3,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,6,3,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,6,7,3,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,6,7,3,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,3,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,3,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,3,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,4,5,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,4,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,4,3,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,4,5,3,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,6,3,4,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,4,3,5,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,3,4,5,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,3,5,6,7,1,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,5,6,7,1,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,5,4,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,4,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,5,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,6,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,6,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,6,7,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,6,7,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,4,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,4,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,4,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,5,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,6,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,6,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,4,7,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,6,7,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,6,7,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,3,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,2,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,2,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,2,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,2,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,2,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,3,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,3,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,2,1,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,2,1,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,2,1,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,2,1,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,1,2,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,1,2,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,6,1,2,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,1,2,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,1,2,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,3,2,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,4,3,2,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,4,2,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,4,2,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,2,3,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,4,2,3,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,2,4,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,2,4,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,2,3,4,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,2,3,4,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,3,1,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,4,1,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,2,1,3,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,2,1,4,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,2,1,4,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,2,3,1,4,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,2,3,1,4,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,1,2,4,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,1,2,3,4,5,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,1,2,3,4,5,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,5,4,3,2,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,3,2,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,3,5,2,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,4,5,2,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,2,3,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,2,4,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,2,3,4,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,2,3,5,1,6,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,2,3,4,5,1,6,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,5,4,3,1,2,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,4,1,2,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,2,1,3,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,1,2,3,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,2,1,4,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,2,3,1,4,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,1,2,4,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,1,2,3,4,6,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,3,2,1,5,6,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,2,3,4,1,5,6,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,3,1,2,5,6,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,3,4,1,2,5,6,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,1,2,3,5,6,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,1,2,3,4,5,6,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,3,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,6,3,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,5,6,3,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,3,4,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,3,4,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,4,5,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,3,6,2,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,5,6,2,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,6,2,3,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,3,2,4,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,2,3,4,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,2,3,4,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,3,2,5,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,2,3,4,5,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,2,4,5,6,1,7,8] => [6,2,3,4,5,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,5,6,1,7,8] => [6,2,3,4,5,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,4,3,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,3,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,5,3,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,6,3,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,3,4,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,3,5,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,3,6,1,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,5,6,1,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,5,6,1,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,4,2,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,2,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,5,2,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,6,2,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,5,6,2,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,4,1,2,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,5,6,1,2,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,3,2,1,4,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,3,2,1,4,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,2,1,3,4,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,1,2,3,4,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,6,1,2,3,4,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,3,2,1,5,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,4,2,1,5,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,3,1,2,5,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,2,1,3,5,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,1,2,3,5,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,2,3,4,5,7,8] => [6,2,3,4,5,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,3,2,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,2,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,4,2,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,5,2,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,2,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,2,3,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,2,3,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,2,4,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,3,4,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,2,5,1,6,7,8] => [5,3,2,4,1,6,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,2,5,1,6,7,8] => [5,3,2,4,1,6,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,1,6,7,8] => [5,3,2,4,1,6,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,4,5,1,6,7,8] => [5,2,3,4,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,5,1,6,7,8] => [5,2,3,4,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,3,1,2,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,4,1,2,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,5,1,2,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,1,2,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,2,1,3,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,2,1,3,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,1,2,3,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,1,2,3,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,2,1,4,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,3,1,4,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,1,2,4,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,1,3,4,6,7,8] => [5,3,2,4,1,6,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,2,3,4,6,7,8] => [5,2,3,4,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,2,1,5,6,7,8] => [4,3,2,1,5,6,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,5,6,7,8] => [4,3,2,1,5,6,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,5,6,7,8] => [4,3,2,1,5,6,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,1,5,6,7,8] => [4,2,3,1,5,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,5,6,7,8] => [4,2,3,1,5,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,2,5,6,7,8] => [4,3,2,1,5,6,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,2,5,6,7,8] => [4,3,2,1,5,6,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,3,5,6,7,8] => [4,3,2,1,5,6,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,2,3,5,6,7,8] => [4,2,3,1,5,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,1,4,5,6,7,8] => [3,2,1,4,5,6,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,5,6,7,8] => [3,2,1,4,5,6,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,4,5,6,7,8] => [3,2,1,4,5,6,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,3,4,5,6,7,8] => [2,1,3,4,5,6,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8] => [1,2,3,4,5,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,7,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,7,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,8,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,6,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,6,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,7,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,8,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,8,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,8,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,7,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,8,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,8,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,4,8,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,5,8,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,6,8,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,4,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,6,5,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,5,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,7,6,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,7,6,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,5,7,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,7,6,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,6,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,7,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,8,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,8,7,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,8,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,6,8,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,5,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,7,5,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,7,6,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,6,7,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,8,7,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,7,8,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,6,7,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,8,7,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,6,7,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,3,8,7,6,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,3,7,8,6,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,3,7,8,6,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,4,7,8,6,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,5,7,8,6,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,8,7,6,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,7,8,6,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,4,3,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,4,3,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,6,3,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,5,4,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,6,5,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,3,6,8,7,2,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,3,6,8,7,2,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,5,6,8,7,2,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,6,8,7,2,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,6,4,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,6,5,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,7,6,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,6,5,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,7,6,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,6,7,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,7,6,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,7,6,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,6,7,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,3,7,6,8,2,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,4,7,6,8,2,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,5,7,6,8,2,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,7,6,8,2,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,5,4,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,5,6,4,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,6,5,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,4,6,5,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,5,4,6,7,8,2,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,7,6,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,6,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,7,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,8,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,8,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,7,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,5,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,5,7,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,6,7,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,8,7,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,7,8,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,6,8,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,6,7,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,4,8,7,6,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,5,4,7,8,6,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,5,7,8,6,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,5,4,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,5,6,4,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,4,6,5,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,4,5,6,8,7,3,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,6,5,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,6,7,5,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,5,6,7,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,4,7,6,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,4,6,7,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,5,4,7,6,8,3,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,5,4,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,5,6,4,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,4,6,5,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,5,4,6,7,8,3,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,5,6,7,8,3,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,8,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,7,8,6,5,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,8,7,5,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,5,7,8,6,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,5,8,7,4,1] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,7,5,8,4,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,5,7,6,8,4,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,5,6,7,8,4,1] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,7,8,5,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,8,7,6,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,7,8,6,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,5,8,7,4,1] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,6,8,7,4,1] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,6,5,8,4,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,7,6,8,4,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,6,7,8,4,1] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,2,8,7,6,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,2,7,8,6,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,2,6,8,7,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,2,8,7,6,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,2,7,8,6,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,8,7,6,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,6,8,7,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,6,7,8,5,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,4,8,7,6,5,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,4,7,8,6,5,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,8,7,6,5,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,7,8,6,5,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,6,8,7,5,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,7,6,8,5,1] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,6,7,8,5,1] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,3,2,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,3,2,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,5,3,2,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,4,2,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,5,2,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,4,5,2,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,4,3,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,4,3,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,4,5,3,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,4,5,3,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,2,5,4,7,8,6,1] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,4,8,7,6,1] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,4,7,8,6,1] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,2,5,8,7,6,1] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,2,5,7,8,6,1] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,2,5,8,7,6,1] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,2,5,7,8,6,1] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,5,8,7,6,1] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,4,5,7,8,6,1] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,5,8,7,6,1] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,5,7,8,6,1] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,4,3,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,5,3,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,6,3,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,5,6,3,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,6,5,4,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,5,6,4,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,3,6,5,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,3,6,2,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,3,6,2,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,5,4,6,2,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,5,6,2,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,6,5,4,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,4,6,5,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,4,5,6,3,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,6,5,4,8,7,1] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,6,4,8,7,1] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,2,6,5,8,7,1] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,2,6,5,8,7,1] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,6,5,8,7,1] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,4,6,5,8,7,1] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,6,5,8,7,1] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,3,2,6,8,7,1] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,5,3,2,6,8,7,1] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,4,3,6,8,7,1] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,4,5,3,6,8,7,1] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,2,4,5,6,8,7,1] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,5,6,8,7,1] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,6,4,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,6,5,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,7,5,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,5,7,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,7,6,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,6,7,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,7,6,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,6,7,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,4,7,6,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,4,6,7,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,3,7,6,2,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,3,7,6,2,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,4,7,6,2,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,4,5,7,6,2,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,5,3,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,6,5,4,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,5,6,4,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,3,6,5,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,4,6,5,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,5,4,6,7,2,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,6,5,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,5,7,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,5,6,7,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,4,6,7,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,5,4,7,6,3,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,4,6,5,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,5,4,6,7,3,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,4,5,6,7,3,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,2,7,6,5,4,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,7,5,4,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,5,7,6,4,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,5,7,4,8,1] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,5,6,7,4,8,1] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,6,5,4,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,7,6,4,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,6,7,4,8,1] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,4,7,6,5,8,1] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,7,6,5,8,1] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,6,7,5,8,1] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,3,2,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,4,2,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,5,2,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,4,5,2,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,4,3,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,2,5,4,7,6,8,1] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,4,7,6,8,1] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,2,5,7,6,8,1] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,2,5,7,6,8,1] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,5,7,6,8,1] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,6,5,4,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,5,6,4,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,4,6,5,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,5,4,6,2,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,6,5,4,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,5,6,4,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,4,6,5,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,5,4,6,3,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,4,5,6,3,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,5,6,4,7,8,1] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,5,4,7,8,1] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,6,4,7,8,1] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,6,5,7,8,1] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,4,2,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,4,3,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,4,5,3,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,4,3,5,6,7,8,1] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,5,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,5,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,5,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,6,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,7,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,8,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,8,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,8,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,7,8,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,8,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,6,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,8,6,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,8,7,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,8,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,7,8,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,7,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,8,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,4,8,7,3,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,5,8,7,3,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,8,7,3,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,4,8,3,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,5,8,3,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,5,8,3,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,4,7,8,3,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,4,7,8,3,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,7,8,3,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,7,8,3,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,6,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,7,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,7,8,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,7,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,8,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,8,7,4,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,7,5,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,6,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,7,8,4,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,7,8,4,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,7,6,5,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,8,6,5,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,8,7,5,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,6,8,5,2] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,7,8,5,2] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,7,6,5,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,7,6,8,5,2] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,7,8,5,2] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,8,7,6,2] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,7,8,6,2] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,8,7,6,2] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,7,8,6,2] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,4,6,5,3,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,3,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,4,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,8,7,2] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,4,3,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,4,3,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,7,4,3,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,4,3,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,5,3,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,4,7,3,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,5,7,3,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,7,3,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,7,3,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,6,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,7,4,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,7,4,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,7,5,8,2] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,7,6,5,8,2] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,7,5,8,2] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,7,6,8,2] => [1,8,4,3,6,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,4,3,7,8,2] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,3,7,8,2] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,4,7,8,2] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,7,8,2] => [1,8,3,5,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,5,7,8,2] => [1,8,3,5,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,3,6,7,8,2] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,3,6,7,8,2] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,6,7,8,2] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,6,7,8,2] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,2] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,6,5,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,7,5,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,8,5,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,8,5,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,8,7,6,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,8,6,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,5,8,7,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,8,7,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,5,8,4,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,5,8,4,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,6,8,4,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,5,7,8,4,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,7,8,4,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,7,6,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,7,8,6,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,8,7,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,7,6,8,5,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,7,8,5,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,8,7,6,3] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,7,8,6,3] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,8,7,6,3] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,7,8,6,3] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,5,4,8,7,3] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,4,8,7,3] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,5,8,7,3] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,6,8,7,3] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,6,8,7,3] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,5,4,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,5,4,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,6,4,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,5,7,4,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,7,4,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,7,6,5,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,7,5,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,7,6,8,3] => [2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,4,7,8,3] => [2,1,8,5,4,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,6,7,8,3] => [2,1,8,4,5,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,6,7,8,3] => [2,1,8,4,5,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,7,6,5,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,6,5,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,8,5,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,8,5,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,7,6,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,8,7,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,8,7,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,5,8,4,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,6,8,4,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,7,8,4,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,7,8,4,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,7,6,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,8,6,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,8,7,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,6,8,5,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,7,8,5,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,8,7,6,3] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,7,8,6,3] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,8,7,6,3] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,7,8,6,3] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,4,8,7,3] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,5,8,7,3] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,5,4,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,6,4,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,7,4,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,6,5,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,4,7,8,3] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,4,7,8,3] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,5,7,8,3] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,6,7,8,3] => [1,2,8,4,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,6,7,8,3] => [1,2,8,4,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,8,6,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,8,7,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,6,8,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,7,8,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,8,7,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,7,8,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,5,8,7,4] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,6,8,7,4] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,6,5,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,7,5,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,7,6,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,5,7,8,4] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,6,7,8,4] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,7,8,6,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,8,7,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,7,6,8,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,7,8,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,7,8,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,5,8,7,4] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,7,6,5,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,7,5,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,7,6,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,6,7,8,4] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,8,7,6,5,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,8,7,5,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,6,8,5,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,7,8,5,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,8,7,6,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,7,8,6,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,5,8,7,4] => [1,3,2,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,6,8,7,4] => [1,3,2,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,6,5,8,4] => [1,3,2,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,7,5,8,4] => [1,3,2,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,7,6,8,4] => [1,3,2,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,8,7,6,5,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,7,8,6,5,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,6,8,7,5,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,6,7,8,5,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,6,5,8,7,4] => [2,1,3,8,5,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,5,7,6,8,4] => [2,1,3,8,6,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,5,6,7,8,4] => [2,1,3,8,5,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,8,7,6,5,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,6,5,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,7,5,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,6,8,5,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,8,5,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,8,7,6,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,8,6,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,5,8,7,4] => [1,2,3,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,6,8,7,4] => [1,2,3,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,6,5,8,4] => [1,2,3,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,5,8,4] => [1,2,3,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,6,8,4] => [1,2,3,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,5,7,8,4] => [1,2,3,8,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,6,7,8,4] => [1,2,3,8,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,7,8,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,6,8,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,7,6,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,6,7,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,7,8,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,6,8,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,7,6,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,6,7,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,3,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,3,1,7,8,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,3,1,6,8,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,3,1,7,6,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,3,1,6,7,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,1,8,7,6,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,7,8,6,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,6,8,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,7,6,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,6,7,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,8,7,6,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,7,8,6,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,6,8,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,7,6,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,6,7,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,3,2,8,7,6,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,6,8,7,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,7,6,8,5] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,6,7,8,5] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,8,7,6,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,7,8,6,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,6,8,7,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,7,6,8,5] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,6,7,8,5] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,8,7,6,5] => [2,1,4,3,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,7,8,6,5] => [2,1,4,3,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,6,8,7,5] => [2,1,4,3,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,7,6,8,5] => [2,1,4,3,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,6,7,8,5] => [2,1,4,3,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,8,7,6,5] => [1,2,4,3,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,7,8,6,5] => [1,2,4,3,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,6,8,7,5] => [1,2,4,3,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,7,6,8,5] => [1,2,4,3,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,6,7,8,5] => [1,2,4,3,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,8,7,6,5] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,7,8,6,5] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,6,8,7,5] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,7,6,8,5] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,6,7,8,5] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,8,7,6,5] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,7,8,6,5] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,7,6,8,5] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,6,7,8,5] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,4,8,7,6,5] => [1,3,2,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,6,8,7,5] => [1,3,2,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,7,6,8,5] => [1,3,2,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,6,7,8,5] => [1,3,2,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,8,7,6,5] => [2,1,3,4,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,4,7,8,6,5] => [2,1,3,4,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,4,7,6,8,5] => [2,1,3,4,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,4,6,7,8,5] => [2,1,3,4,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,8,7,6,5] => [1,2,3,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,7,8,6,5] => [1,2,3,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,6,8,7,5] => [1,2,3,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,7,6,8,5] => [1,2,3,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,6,7,8,5] => [1,2,3,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,2,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,4,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,4,2,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,5,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,2,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,5,4,3,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,5,4,3,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,4,5,3,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,4,5,3,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,5,4,1,8,7,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,5,4,1,7,8,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,4,1,8,7,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,2,5,1,8,7,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,2,5,1,7,8,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,2,5,1,8,7,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,2,5,1,7,8,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,3,5,1,8,7,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,3,5,1,7,8,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,4,5,1,8,7,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,5,1,8,7,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,5,1,7,8,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,4,3,2,8,7,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,3,2,7,8,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,3,2,8,7,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,3,2,7,8,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,2,7,8,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,2,8,7,6] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,2,7,8,6] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,2,8,7,6] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,2,7,8,6] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,4,3,8,7,6] => [2,1,5,4,3,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,3,8,7,6] => [2,1,5,4,3,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,5,4,3,8,7,6] => [1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,3,7,8,6] => [1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,3,8,7,6] => [1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,3,7,8,6] => [1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,4,8,7,6] => [1,3,2,5,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,4,7,8,6] => [1,3,2,5,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,5,4,8,7,6] => [2,1,3,5,4,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,5,4,7,8,6] => [2,1,3,5,4,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,4,8,7,6] => [1,2,3,5,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,4,7,8,6] => [1,2,3,5,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,5,8,7,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,5,7,8,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,5,8,7,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,3,1,5,8,7,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,1,5,8,7,6] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,5,7,8,6] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,5,8,7,6] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,5,7,8,6] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,3,2,5,8,7,6] => [1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,5,7,8,6] => [1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,5,8,7,6] => [1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,5,7,8,6] => [1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,5,8,7,6] => [2,1,4,3,5,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,5,7,8,6] => [2,1,4,3,5,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,5,8,7,6] => [1,2,4,3,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,5,7,8,6] => [1,2,4,3,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,5,8,7,6] => [3,2,1,4,5,8,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,5,7,8,6] => [3,2,1,4,5,8,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,5,7,8,6] => [3,2,1,4,5,8,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,4,5,8,7,6] => [1,3,2,4,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,5,7,8,6] => [1,3,2,4,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,5,8,7,6] => [2,1,3,4,5,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,4,5,7,8,6] => [2,1,3,4,5,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,8,7,6] => [1,2,3,4,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,6] => [1,2,3,4,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,5,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,6,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,5,6,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,6,5,4,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,5,6,4,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,3,6,5,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,6,5,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,3,6,2,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,3,6,2,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,5,6,2,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,5,6,2,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,5,4,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,5,6,4,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,4,6,5,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,2,6,5,4,1,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,5,6,4,1,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,6,5,4,1,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,5,6,4,1,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,2,6,5,1,8,7] => [6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,2,6,5,1,8,7] => [6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,4,3,6,5,1,8,7] => [6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,2,5,4,6,1,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,5,6,1,8,7] => [6,2,3,4,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,5,4,3,2,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,4,3,2,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,3,2,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,4,2,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,5,4,3,8,7] => [2,1,6,5,4,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,4,3,8,7] => [2,1,6,5,4,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,5,3,8,7] => [2,1,6,5,4,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,6,3,8,7] => [2,1,6,4,5,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,6,3,8,7] => [2,1,6,4,5,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,5,4,8,7] => [3,2,1,6,5,4,8,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,5,4,8,7] => [3,2,1,6,5,4,8,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,6,5,4,8,7] => [1,3,2,6,5,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,6,4,8,7] => [1,3,2,6,5,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,6,5,4,8,7] => [2,1,3,6,5,4,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,5,6,4,8,7] => [2,1,3,6,5,4,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,5,4,8,7] => [1,2,3,6,5,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,6,4,8,7] => [1,2,3,6,5,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,6,5,8,7] => [4,3,2,1,6,5,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,6,5,8,7] => [4,3,2,1,6,5,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,3,1,6,5,8,7] => [4,3,2,1,6,5,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,1,6,5,8,7] => [4,2,3,1,6,5,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,6,5,8,7] => [4,2,3,1,6,5,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,4,3,6,5,8,7] => [2,1,4,3,6,5,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,6,5,8,7] => [1,2,4,3,6,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,6,5,8,7] => [2,1,3,4,6,5,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,6,5,8,7] => [1,2,3,4,6,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,2,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,4,2,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,5,2,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,2,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,5,4,3,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,4,5,3,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,5,4,1,6,8,7] => [5,2,4,3,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,4,1,6,8,7] => [5,2,4,3,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,3,5,1,6,8,7] => [5,3,2,4,1,6,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,3,4,5,1,6,8,7] => [5,2,3,4,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,5,4,3,6,8,7] => [2,1,5,4,3,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,3,6,8,7] => [2,1,5,4,3,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,5,4,6,8,7] => [2,1,3,5,4,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,4,6,8,7] => [1,2,3,5,4,6,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,5,6,8,7] => [4,3,2,1,5,6,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,5,6,8,7] => [4,3,2,1,5,6,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,1,4,3,5,6,8,7] => [2,1,4,3,5,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,5,6,8,7] => [1,2,4,3,5,6,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,5,6,8,7] => [3,2,1,4,5,6,8,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,5,6,8,7] => [3,2,1,4,5,6,8,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,4,5,6,8,7] => [1,3,2,4,5,6,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,5,6,8,7] => [2,1,3,4,5,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,6,8,7] => [1,2,3,4,5,6,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,6,5,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,7,5,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,7,6,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,7,6,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,5,7,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,7,6,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,6,7,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,3,7,6,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,4,7,6,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,3,7,6,2,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,3,7,6,2,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,5,4,7,6,2,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,3,5,7,6,2,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,6,5,4,7,2,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,5,6,4,7,2,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,3,6,5,7,2,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,7,6,5,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,6,7,5,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,5,7,6,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,5,6,7,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,4,6,7,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,5,4,7,6,3,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,5,6,4,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,5,4,6,7,3,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,4,5,6,7,3,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,2,7,6,5,4,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,6,7,5,4,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,5,7,6,4,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,6,5,7,4,1,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,5,6,7,4,1,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,7,6,5,4,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,7,5,4,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,5,7,6,4,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,5,7,4,1,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,5,6,7,4,1,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,4,6,7,5,1,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,7,6,5,1,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,6,7,5,1,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,3,2,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,5,3,2,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,5,4,2,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,5,2,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,5,2,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,2,5,4,7,6,1,8] => [7,2,4,3,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,5,7,6,1,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,5,4,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,5,6,4,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,4,6,5,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,5,4,6,2,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,5,4,6,3,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,5,6,3,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,2,6,5,4,7,1,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,5,6,4,7,1,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,2,6,5,7,1,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,4,2,6,5,7,1,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,3,6,5,7,1,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,3,4,6,5,7,1,8] => [7,2,3,5,4,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,6,5,4,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,4,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,7,4,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,4,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,5,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,5,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,7,6,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,4,7,3,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,5,7,3,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,7,3,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,7,3,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,6,5,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,7,5,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,6,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,7,4,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,7,4,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,7,5,2,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,3,7,2,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,3,7,2,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,4,7,2,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,4,7,2,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,7,2,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,5,7,2,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,6,7,2,8] => [1,7,3,4,5,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,7,2,8] => [1,7,3,4,5,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,6,5,4,3,8] => [2,1,7,6,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,5,4,3,8] => [2,1,7,6,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,7,4,3,8] => [2,1,7,6,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,7,5,3,8] => [2,1,7,6,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,6,5,4,3,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,5,4,3,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,6,4,3,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,7,4,3,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,7,5,3,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,4,7,3,8] => [1,2,7,5,4,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,5,7,3,8] => [1,2,7,5,4,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,6,5,4,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,7,5,4,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,7,6,4,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,5,7,4,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,6,7,4,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,7,5,4,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,5,7,4,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,6,7,4,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,3,7,6,5,4,8] => [1,2,3,7,6,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,5,4,8] => [1,2,3,7,6,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,6,4,8] => [1,2,3,7,6,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,5,7,4,8] => [1,2,3,7,5,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,6,7,4,8] => [1,2,3,7,5,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,7,6,5,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,6,7,5,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,1,7,6,5,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,6,7,5,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,7,6,5,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,6,7,5,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,3,2,7,6,5,8] => [1,4,3,2,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,6,7,5,8] => [1,4,3,2,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,6,7,5,8] => [1,4,3,2,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,7,6,5,8] => [3,2,1,4,7,6,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,6,7,5,8] => [3,2,1,4,7,6,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,3,4,7,6,5,8] => [1,2,3,4,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,6,7,5,8] => [1,2,3,4,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,2,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,4,2,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,2,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,5,4,3,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,4,5,3,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,5,4,1,7,6,8] => [5,2,4,3,1,7,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,4,1,7,6,8] => [5,2,4,3,1,7,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,2,5,1,7,6,8] => [5,3,2,4,1,7,6,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,3,5,1,7,6,8] => [5,3,2,4,1,7,6,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,1,5,4,3,7,6,8] => [2,1,5,4,3,7,6,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,5,4,7,6,8] => [3,2,1,5,4,7,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,4,7,6,8] => [3,2,1,5,4,7,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,5,4,7,6,8] => [1,3,2,5,4,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,4,7,6,8] => [1,2,3,5,4,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,5,7,6,8] => [4,3,2,1,5,7,6,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,1,5,7,6,8] => [4,2,3,1,5,7,6,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,5,7,6,8] => [4,2,3,1,5,7,6,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,4,3,5,7,6,8] => [1,2,4,3,5,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,5,7,6,8] => [3,2,1,4,5,7,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,5,7,6,8] => [3,2,1,4,5,7,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,4,5,7,6,8] => [1,3,2,4,5,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,5,7,6,8] => [2,1,3,4,5,7,6,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,7,6,8] => [1,2,3,4,5,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,5,4,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,3,6,5,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,4,6,5,3,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,4,5,6,3,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,3,6,5,4,1,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,5,6,4,1,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,2,6,5,1,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,4,3,6,5,1,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,4,6,5,1,7,8] => [6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,5,4,3,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,4,3,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,5,3,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,3,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,3,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,4,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,2,7,8] => [1,6,3,5,4,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,3,6,2,7,8] => [1,6,4,3,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,3,6,2,7,8] => [1,6,4,3,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,6,2,7,8] => [1,6,4,3,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,6,2,7,8] => [1,6,3,4,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,2,7,8] => [1,6,3,4,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,4,3,7,8] => [1,2,6,5,4,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,4,3,7,8] => [1,2,6,5,4,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,5,3,7,8] => [1,2,6,5,4,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,6,3,7,8] => [1,2,6,4,5,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,6,5,4,7,8] => [3,2,1,6,5,4,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,6,4,7,8] => [3,2,1,6,5,4,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,5,4,7,8] => [3,2,1,6,5,4,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,6,4,7,8] => [3,2,1,6,5,4,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,1,6,5,7,8] => [4,3,2,1,6,5,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,3,1,6,5,7,8] => [4,3,2,1,6,5,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,1,6,5,7,8] => [4,2,3,1,6,5,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,6,5,7,8] => [4,2,3,1,6,5,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,4,3,6,5,7,8] => [2,1,4,3,6,5,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,6,5,7,8] => [1,2,4,3,6,5,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,6,5,7,8] => [1,3,2,4,6,5,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,6,5,7,8] => [2,1,3,4,6,5,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,6,5,7,8] => [1,2,3,4,6,5,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,2,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,5,4,3,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,4,5,3,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,5,4,1,6,7,8] => [5,2,4,3,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,4,1,6,7,8] => [5,2,4,3,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,3,5,1,6,7,8] => [5,3,2,4,1,6,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,3,5,2,6,7,8] => [1,5,3,4,2,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,2,6,7,8] => [1,5,3,4,2,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,4,3,6,7,8] => [2,1,5,4,3,6,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,3,6,7,8] => [2,1,5,4,3,6,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,5,4,3,6,7,8] => [1,2,5,4,3,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,3,6,7,8] => [1,2,5,4,3,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,5,4,6,7,8] => [3,2,1,5,4,6,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,4,6,7,8] => [3,2,1,5,4,6,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,5,4,6,7,8] => [1,3,2,5,4,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,5,4,6,7,8] => [2,1,3,5,4,6,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,4,6,7,8] => [1,2,3,5,4,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,3,1,5,6,7,8] => [4,3,2,1,5,6,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,3,2,5,6,7,8] => [1,4,3,2,5,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,5,6,7,8] => [1,4,3,2,5,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,5,6,7,8] => [2,1,4,3,5,6,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,5,6,7,8] => [1,2,4,3,5,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,5,6,7,8] => [1,3,2,4,5,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,8,6,7,5] => [1,2,3,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,8,6,7,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,5,6,4,8] => [1,2,3,7,6,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,5,6,8,4] => [1,2,3,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,5,6,7,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,5,7,6,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,6,5,7,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,6,7,5,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,8,6,7,5] => [1,2,4,3,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,8,6,7,3] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,5,6,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,5,6,7,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,6,5,7,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,8,6,7,3] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,5,3,7,8] => [1,2,6,5,4,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,5,7,8,3] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,5,8,7,3] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,5,6,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,5,6,7,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,6,7,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,7,6,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,4,6,3,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,4,6,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,4,6,7,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,4,7,6,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,6,4,7,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,6,7,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,5,4,7,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,5,7,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,5,6,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,8,6,7,5] => [1,3,2,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,5,6,8,4] => [1,3,2,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,5,7,6,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,6,5,7,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,6,7,5,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,8,6,7,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,8,6,7,2] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,5,6,7,2] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,6,5,7,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,6,7,5,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,4,5,2,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,4,5,7,2,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,4,5,7,8,2] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,4,5,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,5,6,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,5,6,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,5,6,7,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,6,5,7,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,6,7,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,4,6,7,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,4,7,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,6,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,7,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,5,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,8,6,7,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,8,6,7,2] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,5,6,7,2] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,5,7,6,2] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,6,5,7,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,6,7,5,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,4,2,7,8,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,4,2,8,7,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,4,6,2,7,8] => [1,6,4,3,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,4,6,7,8,2] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,4,5,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,4,5,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,5,6,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,5,6,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,4,5,6,7,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,4,6,7,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,4,7,6,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,4,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,4,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,4,6,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,5,4,6,7,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,5,4,7,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,5,6,4,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,5,6,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,5,7,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,6,5,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,6,5,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,3,5,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,3,5,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,3,5,6,7,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,3,5,7,6,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,3,6,5,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,3,6,5,7,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,3,6,7,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,5,3,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,5,3,2,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,5,3,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,3,6,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,3,6,7,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,6,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,6,3,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,6,3,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,6,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,5,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,6,5,3,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,6,5,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,6,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,4,3,6,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,4,3,6,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,3,6,7,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,3,7,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,6,3,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,6,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,7,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,4,5,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,5,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,5,4,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,6,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,8,6,7,5] => [2,1,3,4,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,5,8,6,7,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,8,5,6,7,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,8,5,7,6,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,8,6,5,7,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,8,6,7,5,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,8,6,7,5] => [2,1,4,3,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,8,6,7,3] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,5,6,7,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,5,7,6,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,6,5,7,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,6,7,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,8,6,7,3] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,5,3,8,7] => [2,1,6,5,4,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,5,7,8,3] => [2,1,8,5,4,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,5,8,7,3] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,5,6,7,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,5,7,6,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,4,6,5,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,6,7,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,5,4,6,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,4,6,7,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,4,7,6,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,5,6,4,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,6,4,7,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,6,7,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,7,6,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,6,5,7,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,5,8,6,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,7,5,6,4,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,8,6,7,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,8,6,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,5,8,6,7,1] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,7,5,6,1,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,7,5,6,8,1] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,8,5,6,7,1] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,8,5,7,6,1] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,8,6,5,7,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,8,6,7,5,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,4,8,6,7,1] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,4,5,1,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,6,4,5,1,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,6,4,5,7,8,1] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,4,5,8,7,1] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,4,5,6,8,1] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,4,5,6,7,1] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,4,6,5,8,1] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,4,6,7,5,1] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,5,4,6,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,7,5,4,6,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,5,4,6,7,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,5,6,4,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,7,5,6,4,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,5,6,4,7,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,5,6,7,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,5,7,6,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,3,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,3,5,8,6,7,1] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,8,5,6,7,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,8,5,7,6,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,8,6,5,7,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,8,6,7,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,5,3,4,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,5,3,4,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,5,3,4,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,3,4,6,8,7,1] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,3,4,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,3,4,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,3,4,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,6,3,4,5,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,3,4,5,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,6,3,4,5,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,7,3,4,5,6,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,8,3,4,5,6,7,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,3,4,5,7,6,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,3,5,4,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,3,5,4,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,3,5,4,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,6,3,5,4,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,7,3,5,4,6,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,8,3,5,4,7,6,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,3,5,6,4,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,8,3,5,6,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,3,5,7,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,3,6,5,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,8,3,7,5,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,3,7,6,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,5,4,3,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,6,4,3,5,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,6,4,3,5,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,6,4,3,5,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,7,4,3,5,6,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,8,4,3,5,6,7,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,8,4,3,5,7,6,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,7,4,3,6,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,8,4,3,6,5,7,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,8,4,3,6,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,8,4,3,7,6,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,6,4,5,3,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,6,4,5,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,6,4,5,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,6,4,5,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,8,4,5,3,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,4,5,6,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,7,4,5,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,8,4,5,6,3,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,4,5,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,4,6,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,7,4,6,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,8,4,6,5,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,7,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,5,4,3,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,8,5,4,3,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,5,4,3,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,5,4,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,8,5,4,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,5,4,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,6,4,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,8,7,4,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,4,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,5,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,5,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,1,4,8,6,7,5] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,8,6,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,5,6,4,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,5,6,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,7,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,8,6,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,5,8,6,7,1] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,4,7,5,6,8,1] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,4,8,5,6,7,1] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,4,8,6,7,5,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,5,4,8,6,7,1] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,4,5,1,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,6,4,5,1,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,6,4,5,7,1,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,7,4,5,6,1,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,8,4,5,6,7,1] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,7,4,6,5,1,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,7,4,6,5,8,1] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,4,6,5,7,1] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,7,5,4,6,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,8,5,4,6,7,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,5,4,7,6,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,7,5,6,4,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,7,5,6,4,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,5,6,4,7,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,5,7,6,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,6,5,7,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,3,1,5,7,6,8] => [4,3,2,1,5,7,6,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,5,7,8,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,5,8,7,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,6,5,7,8] => [4,3,2,1,6,5,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,6,5,8,7] => [4,3,2,1,6,5,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,6,7,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,6,8,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,7,6,5,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,7,6,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,5,1,6,8,7] => [5,3,2,4,1,6,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,1,7,8,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,1,8,7,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,8,7,6,1] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,3,6,5,1,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,3,6,5,1,8,7] => [6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,3,6,5,8,7,1] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,3,8,5,6,7,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,3,8,5,7,6,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,3,8,6,7,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,3,8,7,6,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,3,4,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,3,4,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,3,4,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,3,4,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,2,3,4,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,2,3,4,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,2,3,4,5,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,2,3,4,5,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,2,3,4,5,7,6,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,4,6,5,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,3,4,7,6,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,3,5,4,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,2,3,5,4,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,2,3,5,4,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,3,5,4,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,2,3,5,4,6,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,3,5,4,6,7,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,5,4,7,6,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,5,6,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,3,5,6,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,5,7,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,6,5,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,3,6,5,4,7,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,7,5,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,7,6,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,4,3,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,4,3,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,4,3,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,4,3,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,4,3,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,2,4,3,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,2,4,3,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,2,4,3,5,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,2,4,3,6,5,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,2,4,3,6,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,2,4,3,6,5,7,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,2,4,3,6,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,2,4,3,7,6,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,2,4,5,3,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,2,4,5,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,2,4,5,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,2,4,5,3,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,4,5,3,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,4,5,3,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,4,5,6,3,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,4,5,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,4,5,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,4,6,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,4,6,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,4,7,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,7,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,5,4,3,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,2,5,4,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,2,5,4,3,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,2,5,4,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,2,5,4,3,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,2,5,4,3,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,5,4,3,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,2,5,4,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,5,4,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,6,4,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,6,4,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,6,4,5,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,4,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,4,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,4,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,5,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,6,5,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,6,5,4,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,5,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,5,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,5,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,6,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,8,5,6,7,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,2,8,5,7,6,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,2,8,6,7,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,2,4,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,2,4,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,2,4,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,2,4,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,3,2,4,6,5,7,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,4,6,7,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,4,7,6,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,2,5,4,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,2,5,4,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,2,5,4,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,2,5,4,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,2,5,4,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,2,5,4,6,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,3,2,5,4,7,6,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,2,5,6,4,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,2,5,6,4,7,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,5,6,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,5,7,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,6,5,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,7,5,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,7,6,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,4,2,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,4,2,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,4,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,4,2,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,3,4,2,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,3,4,2,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,3,4,2,5,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,3,4,2,6,5,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,4,2,6,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,3,4,2,6,5,7,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,4,5,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,4,5,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,3,4,5,2,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,4,5,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,4,6,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,3,4,7,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,5,4,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,5,4,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,3,5,4,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,3,5,4,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,3,5,4,2,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,3,5,4,2,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,5,4,2,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,5,4,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,5,4,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,5,4,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,5,4,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,4,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,6,4,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,6,4,5,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,4,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,4,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,4,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,5,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,6,5,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,6,5,4,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,5,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,6,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,3,2,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,4,3,2,5,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,3,2,5,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,3,2,5,7,6,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,3,2,6,5,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,4,3,2,6,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,3,2,6,5,7,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,3,2,6,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,3,2,7,6,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,3,5,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,4,3,5,2,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,3,5,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,3,6,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,3,6,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,3,7,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,7,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,3,4,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,5,3,4,2,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,4,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,4,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,5,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,5,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,3,5,4,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,5,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,5,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,5,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,6,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,3,2,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,3,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,3,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,1,3,6,5,8,7] => [3,4,1,2,6,5,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,6,3,5,8,7] => [2,1,5,6,3,4,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,3,5,8,7] => [3,5,1,6,2,4,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,3,5,8,7] => [4,5,6,1,2,3,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,4,3,6,8,5,7] => [2,1,4,3,7,8,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,6,8,5,7] => [3,4,1,2,7,8,5,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,6,3,8,5,7] => [2,1,5,7,3,8,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,3,8,5,7] => [3,5,1,7,2,8,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,3,8,5,7] => [4,5,7,1,2,8,3,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,4,6,8,3,5,7] => [2,1,6,7,8,3,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,8,3,5,7] => [3,6,1,7,8,2,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,8,3,5,7] => [4,6,7,1,8,2,3,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,6,8,1,3,5,7] => [5,6,7,8,1,2,3,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,1,3,6,5,7,8] => [3,4,1,2,6,5,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,6,3,5,7,8] => [2,1,5,6,3,4,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,3,5,7,8] => [3,5,1,6,2,4,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,3,5,7,8] => [4,5,6,1,2,3,7,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,6,1,3,7,5,8] => [4,5,7,1,2,6,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,6,7,3,5,8] => [3,6,1,7,5,2,4,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,7,1,3,5,8] => [5,6,7,4,1,2,3,8] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,1,3,6,7,8,5] => [3,4,1,2,8,6,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,6,3,7,8,5] => [2,1,5,8,3,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,3,7,8,5] => [4,5,8,1,2,6,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,4,6,7,3,8,5] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,7,3,8,5] => [3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,7,3,8,5] => [4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,6,7,1,3,8,5] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,4,6,7,8,3,5] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,7,8,3,5] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,7,8,3,5] => [4,7,8,1,5,6,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,6,7,1,8,3,5] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,6,7,8,1,3,5] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,4,3,7,5,8,6] => [2,1,4,3,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,7,5,8,6] => [3,4,1,2,8,6,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,7,3,5,8,6] => [2,1,5,8,3,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,1,3,5,8,6] => [4,5,8,1,2,6,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,4,3,7,8,5,6] => [2,1,4,3,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,7,8,5,6] => [3,4,1,2,8,7,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,7,3,8,5,6] => [3,5,1,8,2,7,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,1,3,8,5,6] => [4,5,8,1,2,7,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,4,7,8,3,5,6] => [2,1,6,8,7,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,7,8,3,5,6] => [3,6,1,8,7,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,1,8,3,5,6] => [4,6,8,1,7,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,7,8,1,3,5,6] => [5,6,8,7,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,1,5,3,7,6,8] => [3,5,1,4,2,7,6,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,1,7,3,6,8] => [4,6,3,1,7,2,5,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,1,3,5,7,8,6] => [3,4,1,2,5,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,5,3,7,8,6] => [3,5,1,4,2,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,1,3,7,8,6] => [4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,4,5,7,3,8,6] => [2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,1,7,3,8,6] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,5,7,1,3,8,6] => [5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,4,5,7,8,3,6] => [2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,1,7,8,3,6] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,5,7,1,8,3,6] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,5,7,8,1,3,6] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,1,4,3,8,5,6,7] => [2,1,4,3,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,8,5,6,7] => [3,4,1,2,8,6,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,8,3,5,6,7] => [2,1,5,8,3,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,1,3,5,6,7] => [4,5,8,1,2,6,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,4,3,5,8,6,7] => [2,1,4,3,5,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,5,3,8,6,7] => [3,5,1,4,2,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,5,8,3,6,7] => [2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,1,8,3,6,7] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,5,8,1,3,6,7] => [5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,1,5,3,6,8,7] => [3,5,1,4,2,6,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,5,6,3,8,7] => [3,6,1,4,5,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,1,6,3,8,7] => [4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,5,6,1,3,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,4,5,6,8,3,7] => [2,1,7,4,5,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,6,1,8,3,7] => [5,7,3,4,1,8,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,5,6,8,1,3,7] => [6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,1,3,5,6,7,8] => [3,4,1,2,5,6,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,5,3,6,7,8] => [3,5,1,4,2,6,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,5,6,3,7,8] => [3,6,1,4,5,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,1,6,3,7,8] => [4,6,3,1,5,2,7,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,5,6,1,3,7,8] => [5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,1,5,6,7,3,8] => [3,7,1,4,5,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,1,6,7,3,8] => [4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,5,6,1,7,3,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,5,6,7,1,3,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,1,5,6,7,8,3] => [3,8,1,4,5,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,1,6,7,8,3] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,5,6,1,7,8,3] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,5,6,7,1,8,3] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,5,6,7,8,1,3] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,1,5,3,6,4,8,7] => [2,1,6,4,5,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,3,6,4,8,7] => [3,6,1,4,5,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,6,3,4,8,7] => [2,1,6,5,4,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,6,3,4,8,7] => [3,6,1,5,4,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,1,3,4,8,7] => [4,6,5,1,3,2,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,5,3,6,8,4,7] => [2,1,7,4,5,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,6,3,8,4,7] => [3,7,1,5,4,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,1,3,8,4,7] => [4,7,5,1,3,8,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,5,6,8,3,4,7] => [2,1,7,6,8,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,6,8,3,4,7] => [3,7,1,6,8,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,8,1,3,4,7] => [5,7,6,8,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,1,3,6,4,7,8] => [3,6,1,4,5,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,1,6,3,4,7,8] => [3,6,1,5,4,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,1,6,3,7,4,8] => [3,7,1,5,4,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,6,7,3,4,8] => [2,1,7,6,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,1,7,3,4,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,5,3,6,7,8,4] => [2,1,8,4,5,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,3,6,7,8,4] => [3,8,1,4,5,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,6,3,7,8,4] => [2,1,8,5,4,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,6,3,7,8,4] => [3,8,1,5,4,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,1,3,7,8,4] => [4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,5,6,7,3,8,4] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,6,7,3,8,4] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,7,1,3,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,5,6,7,8,3,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,6,7,8,3,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,1,7,8,3,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,6,7,1,8,3,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,6,7,8,1,3,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,5,3,7,4,8,6] => [2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,3,4,8,6] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,7,3,4,8,6] => [3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,1,3,4,8,6] => [4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,5,3,7,8,4,6] => [2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,3,8,4,6] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,7,3,8,4,6] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,1,3,8,4,6] => [4,7,8,1,5,6,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,5,7,8,3,4,6] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,7,8,3,4,6] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,1,8,3,4,6] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,7,8,1,3,4,6] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,1,3,7,4,6,8] => [3,6,1,4,7,2,5,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,5,1,4,7,6,8] => [4,2,5,1,3,7,6,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,7,1,4,6,8] => [5,2,6,7,1,3,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,1,7,4,8,6] => [4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,7,1,4,8,6] => [5,2,6,8,1,3,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,1,5,7,8,4,6] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,5,7,1,8,4,6] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,7,8,1,4,6] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,5,3,8,4,6,7] => [2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,8,3,4,6,7] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,8,3,4,6,7] => [3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,1,3,4,6,7] => [4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,5,1,4,8,6,7] => [4,2,5,1,3,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,1,8,4,6,7] => [4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,8,1,4,6,7] => [5,2,6,8,1,3,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,5,3,4,6,8,7] => [2,1,5,4,3,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,1,6,4,8,7] => [4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,6,1,4,8,7] => [5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,3,5,6,8,4,7] => [2,1,3,7,5,8,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,5,6,8,4,7] => [3,2,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,5,1,6,8,4,7] => [4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,6,1,8,4,7] => [5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,6,8,1,4,7] => [6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,5,3,4,6,7,8] => [2,1,5,4,3,6,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,3,4,6,7,8] => [3,5,1,4,2,6,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,5,1,4,6,7,8] => [4,2,5,1,3,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,1,6,4,7,8] => [4,2,6,1,5,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,6,1,4,7,8] => [5,2,6,4,1,3,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,6,1,7,4,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,6,7,1,4,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,5,1,6,7,8,4] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,6,1,7,8,4] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,6,7,1,8,4] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,5,6,7,8,1,4] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,6,3,7,4,8,5] => [2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,3,4,8,5] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,7,3,4,8,5] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,1,3,4,8,5] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,6,3,7,8,4,5] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,3,7,8,4,5] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,7,3,8,4,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,7,3,8,4,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,1,3,8,4,5] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,6,7,8,3,4,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,7,8,3,4,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,1,8,3,4,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,7,8,1,3,4,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,7,1,3,4,5,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,1,3,4,7,5,8] => [3,7,1,4,5,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,1,6,4,7,5,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,1,4,7,5,8] => [4,2,7,1,5,6,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,7,1,4,5,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,6,3,4,7,8,5] => [2,1,8,4,5,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,3,4,7,8,5] => [3,8,1,4,5,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,6,1,4,7,8,5] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,3,6,7,4,8,5] => [2,1,3,8,6,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,6,7,8,4,5] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,6,7,8,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,1,7,8,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,7,1,8,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,6,7,8,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,6,3,8,4,5,7] => [2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,3,4,5,7] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,8,3,4,5,7] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,8,1,3,4,5,7] => [4,7,8,1,5,6,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,6,3,4,8,5,7] => [2,1,7,4,5,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,6,4,8,5,7] => [2,1,3,7,5,8,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,6,4,8,5,7] => [3,2,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,1,4,8,5,7] => [4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,1,6,8,4,5,7] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,1,8,4,5,7] => [4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,8,1,4,5,7] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,6,3,4,5,8,7] => [2,1,6,4,5,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,3,4,5,8,7] => [3,6,1,4,5,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,3,6,4,5,8,7] => [2,1,3,6,5,4,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,1,4,5,8,7] => [4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,1,6,8,5,7] => [4,2,3,1,7,8,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,6,1,8,5,7] => [5,2,3,7,1,8,4,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,6,8,1,5,7] => [6,2,3,7,8,1,4,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,1,3,4,5,7,8] => [3,6,1,4,5,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,1,6,4,5,7,8] => [3,2,1,6,5,4,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,1,4,5,7,8] => [4,2,6,1,5,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,6,1,5,7,8] => [5,2,3,6,1,4,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,6,1,7,5,8] => [5,2,3,7,1,6,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,6,7,1,5,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,6,1,7,8,5] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,6,7,8,1,5] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,7,3,8,4,5,6] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,3,8,4,5,6] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,8,3,4,5,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,8,3,4,5,6] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,8,1,3,4,5,6] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,7,3,4,8,5,6] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,7,4,8,5,6] => [2,1,3,8,5,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,7,4,8,5,6] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,7,1,4,8,5,6] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,3,7,8,4,5,6] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,7,8,4,5,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,7,8,1,4,5,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,7,3,4,5,8,6] => [2,1,8,4,5,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,3,4,5,8,6] => [3,8,1,4,5,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,1,7,4,5,8,6] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,7,1,4,5,8,6] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,3,4,7,5,8,6] => [2,1,3,4,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,1,7,5,8,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,7,1,5,8,6] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,3,4,7,8,5,6] => [2,1,3,4,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,4,7,8,5,6] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,7,8,5,6] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,7,1,8,5,6] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,7,8,1,5,6] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,1,3,4,5,6,8] => [3,7,1,4,5,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,7,1,4,5,6,8] => [4,2,7,1,5,6,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,1,4,7,5,6,8] => [3,2,1,4,7,6,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,7,5,6,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,7,1,5,6,8] => [5,2,3,7,1,6,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,5,7,1,8,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,5,7,8,1,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,8,3,4,5,6,7] => [2,1,8,4,5,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,3,4,5,6,7] => [3,8,1,4,5,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,3,8,4,5,6,7] => [2,1,3,8,5,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,4,5,6,7] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,8,1,4,5,6,7] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,3,4,8,5,6,7] => [2,1,3,4,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,4,8,5,6,7] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,8,5,6,7] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,8,1,5,6,7] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,3,4,5,8,6,7] => [2,1,3,4,5,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,4,5,8,6,7] => [3,2,1,4,5,8,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,5,8,6,7] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,5,1,8,6,7] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,5,8,1,6,7] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,5,6,8,1,7] => [7,2,3,4,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,4,2,6,5,8,7] => [4,2,3,1,6,5,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,6,5,8,7] => [4,3,2,1,6,5,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,6,2,5,8,7] => [5,2,3,6,1,4,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,6,2,5,8,7] => [5,3,2,6,1,4,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,6,1,2,5,8,7] => [5,4,6,2,1,3,8,7] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,4,2,6,8,5,7] => [4,2,3,1,7,8,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,6,8,5,7] => [4,3,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,6,2,8,5,7] => [5,2,3,7,1,8,4,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,6,2,8,5,7] => [5,3,2,7,1,8,4,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,4,6,8,2,5,7] => [6,2,3,7,8,1,4,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,1,6,8,2,5,7] => [6,3,2,7,8,1,4,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,6,8,1,2,5,7] => [6,5,7,8,2,1,3,4] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,2,6,5,7,8] => [4,2,3,1,6,5,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,6,5,7,8] => [4,3,2,1,6,5,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,2,6,7,5,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,6,7,5,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,6,2,7,5,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,1,6,7,2,5,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,6,7,1,2,5,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,4,2,6,7,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,6,7,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,6,2,7,8,5] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,6,2,7,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,4,6,7,2,8,5] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,1,6,7,2,8,5] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,6,1,7,2,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,6,7,1,2,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,4,6,7,8,2,5] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,1,6,7,8,2,5] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,4,6,1,7,8,2,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,4,2,7,5,8,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,7,5,8,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,7,2,5,8,6] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,7,2,5,8,6] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,4,2,7,8,5,6] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,7,8,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,7,2,8,5,6] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,7,1,8,2,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,7,8,1,2,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,2,7,5,6,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,7,5,6,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,2,5,7,6,8] => [4,3,2,1,5,7,6,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,5,2,7,6,8] => [5,3,2,4,1,7,6,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,5,7,1,2,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,1,4,2,5,7,8,6] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,5,7,8,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,5,2,7,8,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,5,1,2,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,1,4,5,7,2,8,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,5,7,1,2,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,1,4,5,7,8,2,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,1,5,7,8,2,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,4,5,1,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,5,7,1,8,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,4,5,7,8,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,1,4,2,8,5,6,7] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,8,5,6,7] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,8,2,5,6,7] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,8,2,5,6,7] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,4,2,5,8,6,7] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,2,5,8,6,7] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,5,2,8,6,7] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,5,1,2,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,1,4,5,8,2,6,7] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,5,8,1,2,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,1,2,5,6,8,7] => [4,3,2,1,5,6,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,5,1,2,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,1,4,5,6,2,8,7] => [6,2,3,4,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,5,6,1,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,1,4,5,6,8,2,7] => [7,2,3,4,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,5,6,1,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,4,5,6,8,1,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,1,4,2,5,6,7,8] => [4,2,3,1,5,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,4,5,2,6,7,8] => [5,2,3,4,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,5,2,6,7,8] => [5,3,2,4,1,6,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,4,5,6,2,7,8] => [6,2,3,4,5,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,5,6,7,2,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,5,6,1,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,1,4,5,6,7,8,2] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,1,5,6,7,8,2] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,5,1,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,4,5,6,1,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,5,6,7,1,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,5,2,6,4,8,7] => [4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,2,6,4,8,7] => [4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,6,2,4,8,7] => [5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,1,6,2,4,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,6,1,2,4,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,1,5,2,6,8,4,7] => [4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,6,2,8,4,7] => [5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,6,1,2,8,4,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,1,5,6,8,2,4,7] => [6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,1,6,8,2,4,7] => [6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,6,1,8,2,4,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,8,1,2,4,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,1,5,6,2,4,7,8] => [5,2,6,4,1,3,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,1,6,2,4,7,8] => [5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,6,1,2,4,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,1,2,6,7,4,8] => [4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,1,6,2,7,4,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,1,6,7,2,4,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,6,7,1,2,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,1,5,2,6,7,8,4] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,2,6,7,8,4] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,6,2,7,8,4] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,1,6,2,7,8,4] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,6,1,2,7,8,4] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,1,5,6,7,2,8,4] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,1,6,7,2,8,4] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,6,1,7,2,8,4] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,7,1,2,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,1,5,6,7,8,2,4] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,5,1,6,7,8,2,4] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,6,1,7,8,2,4] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,5,6,7,1,8,2,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,5,6,7,8,1,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,1,5,2,7,4,8,6] => [4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,2,7,4,8,6] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,7,2,4,8,6] => [5,2,6,8,1,3,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,1,7,2,4,8,6] => [5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,7,1,2,4,8,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,1,5,2,7,8,4,6] => [4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,2,7,8,4,6] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,7,2,8,4,6] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,1,7,2,8,4,6] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,7,1,2,8,4,6] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,1,5,7,8,2,4,6] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,1,7,8,2,4,6] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,7,8,1,2,4,6] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,1,5,2,7,4,6,8] => [4,2,6,1,7,3,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,2,7,4,6,8] => [4,6,3,1,7,2,5,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,7,2,4,6,8] => [5,2,6,7,1,3,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,1,7,2,4,6,8] => [5,6,3,7,1,2,4,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,7,1,2,4,6,8] => [5,6,7,4,1,2,3,8] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,1,5,2,4,7,6,8] => [4,2,5,1,3,7,6,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,2,5,4,7,6,8] => [3,2,1,5,4,7,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,2,4,7,6,8] => [1,4,5,2,3,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,5,7,4,6,8] => [3,2,1,6,7,4,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,2,7,4,6,8] => [1,4,6,2,7,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,2,4,6,8] => [1,5,6,7,2,3,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,4,7,8,6] => [4,2,5,1,3,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,2,4,7,8,6] => [4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,5,7,4,8,6] => [3,2,1,6,8,4,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,2,7,4,8,6] => [1,4,6,2,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,2,4,8,6] => [1,5,6,8,2,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,5,7,8,4,6] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,2,7,8,4,6] => [1,4,7,2,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,2,8,4,6] => [1,5,7,8,2,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,8,2,4,6] => [1,6,7,8,5,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,8,4,6,7] => [4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,2,8,4,6,7] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,8,2,4,6,7] => [5,2,6,8,1,3,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,1,8,2,4,6,7] => [5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,5,2,4,8,6,7] => [4,2,5,1,3,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,2,4,8,6,7] => [4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,2,5,4,8,6,7] => [1,3,2,5,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,5,8,4,6,7] => [3,2,1,6,8,4,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,2,8,4,6,7] => [1,4,6,2,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,2,4,6,7] => [1,5,6,8,2,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,4,6,8,7] => [4,2,5,1,3,6,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,2,4,6,8,7] => [4,5,3,1,2,6,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,5,6,8,4,7] => [3,2,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,2,6,8,4,7] => [1,4,7,2,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,2,8,4,7] => [1,5,7,4,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,8,2,4,7] => [1,6,7,4,8,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,4,6,7,8] => [4,2,5,1,3,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,2,4,6,7,8] => [1,4,5,2,3,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,5,6,4,7,8] => [3,2,1,6,5,4,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,6,2,4,7,8] => [1,5,6,4,2,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,5,6,7,4,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,2,6,7,4,8] => [1,4,7,2,5,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,2,7,4,8] => [1,5,7,4,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,7,2,4,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,5,6,7,8,4] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,2,6,7,8,4] => [1,4,8,2,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,2,7,8,4] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,7,2,8,4] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,7,8,2,4] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,7,4,8,5] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,2,7,4,8,5] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,1,7,2,4,8,5] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,7,1,2,4,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,1,2,7,8,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,6,7,2,8,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,1,7,2,8,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,7,1,2,8,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,1,7,8,2,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,7,8,1,2,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,1,6,7,2,4,5,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,6,2,4,7,5,8] => [4,2,7,1,5,6,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,2,4,7,5,8] => [4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,6,4,7,5,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,6,2,4,7,5,8] => [1,4,7,2,5,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,4,7,8,5] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,2,4,7,8,5] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,6,4,7,8,5] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,6,2,4,7,8,5] => [1,4,8,2,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,7,4,8,5] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,6,7,4,8,5] => [1,3,2,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,7,8,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,6,7,8,4,5] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,2,7,8,4,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,7,8,2,4,5] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,8,4,5,7] => [4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,2,8,4,5,7] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,6,8,2,4,5,7] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,1,8,2,4,5,7] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,8,1,2,4,5,7] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,1,6,2,4,8,5,7] => [4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,2,6,4,8,5,7] => [1,3,2,7,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,2,4,8,5,7] => [1,4,7,2,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,8,4,5,7] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,6,2,4,5,8,7] => [4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,2,4,5,8,7] => [4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,6,4,5,8,7] => [3,2,1,6,5,4,8,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,4,6,8,5,7] => [3,2,1,4,7,8,5,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,4,6,8,5,7] => [1,3,2,4,7,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,8,2,5,7] => [1,6,3,7,8,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,4,5,7,8] => [4,2,6,1,5,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,2,4,5,7,8] => [4,6,3,1,5,2,7,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,4,6,2,5,7,8] => [1,5,3,6,2,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,6,7,5,8] => [3,2,1,4,7,6,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,4,6,2,7,5,8] => [1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,7,2,5,8] => [1,6,3,7,5,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,6,7,8,5] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,4,6,7,2,8,5] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,7,8,2,5] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,2,8,4,5,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,1,2,8,4,5,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,7,8,2,4,5,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,1,8,2,4,5,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,8,1,2,4,5,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,7,1,2,4,8,5,6] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,7,4,8,5,6] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,7,4,8,5,6] => [1,3,2,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,7,8,4,5,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,7,2,8,4,5,6] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,2,4,5,6] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,2,4,5,8,6] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,1,2,4,5,8,6] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,7,2,4,5,8,6] => [1,4,8,2,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,7,5,8,6] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,4,7,5,8,6] => [1,3,2,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,7,5,8,6] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,7,2,5,8,6] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,7,8,5,6] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,4,7,8,5,6] => [1,3,2,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,7,8,5,6] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,7,8,2,5,6] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,2,4,5,6,8] => [4,2,7,1,5,6,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,1,2,4,5,6,8] => [4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,7,4,5,6,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,7,2,4,5,6,8] => [1,4,7,2,5,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,7,5,6,8] => [3,2,1,4,7,6,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,4,7,2,5,6,8] => [1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,5,7,6,8] => [3,2,1,4,5,7,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,4,5,7,8,6] => [3,2,1,4,5,8,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,4,5,7,2,8,6] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,7,8,2,6] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,2,4,5,6,7] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,1,2,4,5,6,7] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,8,4,5,6,7] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,8,2,4,5,6,7] => [1,4,8,2,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,8,5,6,7] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,4,8,5,6,7] => [1,3,2,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,8,5,6,7] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,2,5,6,7] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,5,8,6,7] => [3,2,1,4,5,8,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,4,5,8,6,7] => [1,3,2,4,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,5,8,6,7] => [1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,2,8,6,7] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,8,2,6,7] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,5,6,8,7] => [3,2,1,4,5,6,8,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,4,5,6,8,2,7] => [1,7,3,4,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,2,6,3,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,5,6,2,3,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,1,6,2,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,6,1,2,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,1,5,2,6,8,3,7] => [7,2,4,3,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,2,6,8,3,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,1,5,6,2,8,3,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,6,2,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,6,1,2,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,1,5,6,8,2,3,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,6,8,2,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,6,1,8,2,3,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,5,6,8,1,2,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,1,5,6,2,3,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,1,6,2,3,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,1,6,2,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,6,1,2,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,1,5,6,7,2,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,6,7,2,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,6,1,7,2,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,5,1,2,6,7,8,3] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,5,1,6,2,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,6,1,2,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,1,5,6,7,2,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,1,6,7,2,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,6,1,7,2,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,5,6,7,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,1,5,6,7,8,2,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,1,6,7,8,2,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,6,1,7,8,2,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,6,7,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,5,2,7,3,8,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,1,7,2,3,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,7,1,2,3,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,1,5,2,7,8,3,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,2,7,8,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,1,5,7,2,8,3,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,7,2,8,3,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,1,7,8,2,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,7,8,1,2,3,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,5,1,7,2,3,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,5,2,3,7,6,8] => [5,2,4,3,1,7,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,1,2,3,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,1,5,2,3,7,8,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,2,5,3,7,8,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,5,3,7,8,6] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,2,3,7,8,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,5,7,3,8,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,2,5,7,3,8,6] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,2,3,8,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,5,7,8,3,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,2,5,7,8,3,6] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,2,7,8,3,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,2,8,3,6,7] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,1,8,2,3,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,8,1,2,3,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,1,5,2,3,8,6,7] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,1,2,3,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,1,2,5,3,8,6,7] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,5,3,8,6,7] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,2,3,8,6,7] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,5,8,3,6,7] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,2,5,8,3,6,7] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,2,3,6,7] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,1,2,3,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,1,2,5,6,3,8,7] => [6,2,3,4,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,5,6,2,3,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,5,6,8,3,7] => [7,2,3,4,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,2,5,6,8,3,7] => [1,7,3,4,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,2,8,3,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,8,2,3,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,2,3,6,7,8] => [5,2,4,3,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,2,5,3,6,7,8] => [5,2,3,4,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,5,3,6,7,8] => [1,5,3,4,2,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,5,6,3,7,8] => [6,2,3,4,5,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,5,2,6,3,7,8] => [1,6,4,3,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,2,3,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,5,6,7,3,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,2,5,6,7,3,8] => [1,7,3,4,5,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,2,7,3,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,7,2,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,5,6,7,8,3] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,2,5,6,7,8,3] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,2,6,7,8,3] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,2,7,8,3] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,7,2,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,7,8,2,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,2,7,3,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,6,7,2,3,8,5] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,1,7,2,3,8,5] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,7,1,2,3,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,6,1,2,7,8,3,5] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,6,7,2,8,3,5] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,6,1,7,2,8,3,5] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,7,1,2,8,3,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,1,6,7,8,2,3,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,6,1,7,8,2,3,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,7,1,8,2,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,6,7,8,1,2,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,1,6,2,7,3,5,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,1,2,7,3,5,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,7,2,3,5,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,7,1,2,3,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,1,6,2,3,7,5,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,1,2,3,7,5,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,2,6,3,7,5,8] => [5,2,3,7,1,6,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,6,3,7,5,8] => [1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,6,7,3,5,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,2,6,7,3,5,8] => [1,6,3,7,5,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,7,3,5,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,2,3,7,8,5] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,2,6,3,7,8,5] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,6,2,3,7,8,5] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,6,7,3,8,5] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,6,2,7,3,8,5] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,2,3,8,5] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,6,7,8,3,5] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,7,8,3,5] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,2,8,3,5] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,8,2,3,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,2,8,3,5,7] => [6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,1,2,8,3,5,7] => [6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,6,8,2,3,5,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,1,8,2,3,5,7] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,8,1,2,3,5,7] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,6,2,3,8,5,7] => [5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,1,2,3,8,5,7] => [5,7,3,4,1,8,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,2,6,3,8,5,7] => [5,2,3,7,1,8,4,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,6,3,8,5,7] => [1,5,3,7,2,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,3,8,5,7] => [1,5,7,4,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,6,8,3,5,7] => [1,6,3,7,8,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,8,3,5,7] => [1,6,7,4,8,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,8,2,3,5,7] => [1,6,7,8,5,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,2,3,5,8,7] => [5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,1,2,3,5,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,2,6,3,5,8,7] => [5,2,3,6,1,4,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,2,3,6,5,8,7] => [4,2,3,1,6,5,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,4,6,3,5,8,7] => [1,2,5,6,3,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,6,8,5,7] => [4,2,3,1,7,8,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,4,3,6,8,5,7] => [1,2,4,3,7,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,3,8,5,7] => [1,2,5,7,3,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,8,3,5,7] => [1,2,6,7,8,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,2,3,5,7,8] => [5,2,6,4,1,3,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,1,2,3,5,7,8] => [5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,2,6,3,5,7,8] => [5,2,3,6,1,4,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,6,3,5,7,8] => [1,5,3,6,2,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,3,5,7,8] => [1,5,6,4,2,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,6,5,7,8] => [4,2,3,1,6,5,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,4,6,3,5,7,8] => [1,2,5,6,3,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,6,7,5,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,6,7,5,8] => [1,4,3,2,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,3,7,5,8] => [1,2,5,7,3,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,7,3,5,8] => [1,2,6,7,5,3,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,6,7,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,6,7,8,5] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,3,7,8,5] => [1,2,5,8,3,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,7,3,8,5] => [1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,7,8,3,5] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,2,8,3,5,6] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,1,2,8,3,5,6] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,7,8,2,3,5,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,1,8,2,3,5,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,8,1,2,3,5,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,7,2,3,8,5,6] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,1,2,3,8,5,6] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,2,7,3,8,5,6] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,3,8,5,6] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,8,3,5,6] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,2,7,8,3,5,6] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,8,3,5,6] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,8,2,3,5,6] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,2,3,5,8,6] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,1,2,3,5,8,6] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,2,7,3,5,8,6] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,7,3,5,8,6] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,3,5,8,6] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,7,5,8,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,7,5,8,6] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,7,5,8,6] => [1,2,4,3,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,3,5,8,6] => [1,2,5,8,3,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,7,8,5,6] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,7,8,5,6] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,7,8,5,6] => [1,2,4,3,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,3,8,5,6] => [1,2,5,8,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,8,3,5,6] => [1,2,6,8,7,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,2,3,5,6,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,1,2,3,5,6,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,2,7,3,5,6,8] => [5,2,3,7,1,6,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,7,3,5,6,8] => [1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,3,5,6,8] => [1,5,7,4,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,7,5,6,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,7,5,6,8] => [1,4,3,2,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,3,5,6,8] => [1,2,5,7,3,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,5,7,6,8] => [4,2,3,1,5,7,6,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,4,5,7,3,6,8] => [1,2,6,4,7,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,5,7,8,6] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,5,7,8,6] => [1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,7,3,8,6] => [1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,7,8,3,6] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,2,3,5,6,7] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,1,2,3,5,6,7] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,2,8,3,5,6,7] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,8,3,5,6,7] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,2,3,5,6,7] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,8,5,6,7] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,8,5,6,7] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,8,5,6,7] => [1,2,4,3,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,3,5,6,7] => [1,2,5,8,3,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,3,5,8,6,7] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,5,8,6,7] => [1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,5,8,6,7] => [1,2,4,3,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,3,8,6,7] => [1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,8,3,6,7] => [1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,6,8,3,7] => [1,2,7,4,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,3,5,6,7,8] => [1,4,3,2,5,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,2,7,3,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,2,7,3,8,4] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,6,7,2,3,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,7,2,3,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,7,1,2,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,1,6,2,7,8,3,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,2,7,8,3,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,6,7,2,8,3,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,7,2,8,3,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,7,1,2,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,1,6,7,8,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,7,8,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,7,1,8,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,6,2,7,3,4,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,1,2,7,3,4,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,1,7,2,3,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,6,2,3,7,4,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,2,6,3,7,4,8] => [7,2,3,5,4,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,6,3,7,4,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,6,7,3,4,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,6,7,3,4,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,7,3,4,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,2,3,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,2,3,7,8,4] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,2,3,7,8,4] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,1,2,6,3,7,8,4] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,2,6,3,7,8,4] => [1,8,3,5,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,3,7,8,4] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,6,7,3,8,4] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,6,7,2,3,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,6,7,8,3,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,2,6,7,8,3,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,7,8,3,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,2,8,3,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,8,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,2,8,3,4,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,1,2,8,3,4,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,1,8,2,3,4,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,6,2,3,8,4,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,1,2,3,8,4,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,2,6,3,8,4,7] => [7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,6,3,8,4,7] => [1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,3,8,4,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,6,8,3,4,7] => [7,2,3,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,6,8,3,4,7] => [1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,8,3,4,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,2,3,4,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,1,2,3,4,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,1,2,6,3,4,8,7] => [6,2,3,5,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,6,2,3,4,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,6,8,4,7] => [7,2,3,4,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,3,6,8,4,7] => [1,7,3,4,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,3,8,4,7] => [1,2,7,5,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,8,3,4,7] => [1,2,7,6,8,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,2,3,4,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,2,6,3,4,7,8] => [6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,6,3,4,7,8] => [1,6,3,5,4,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,3,4,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,6,4,7,8] => [6,2,3,4,5,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,3,6,4,7,8] => [1,6,3,4,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,6,4,7,8] => [1,2,6,4,5,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,3,4,7,8] => [1,2,6,5,4,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,6,7,4,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,3,6,7,4,8] => [1,7,3,4,5,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,3,7,4,8] => [1,2,7,5,4,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,6,7,8,4] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,2,3,6,7,8,4] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,6,7,8,4] => [1,2,8,4,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,3,7,8,4] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,7,3,8,4] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,7,8,3,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,2,8,3,4,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,1,2,8,3,4,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,1,7,8,2,3,4,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,1,8,2,3,4,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,8,1,2,3,4,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,1,7,2,3,8,4,6] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,1,2,3,8,4,6] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,1,2,7,3,8,4,6] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,7,3,8,4,6] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,3,8,4,6] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,8,3,4,6] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,2,3,4,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,2,3,4,8,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,1,2,3,4,8,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,2,7,3,4,8,6] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,7,3,4,8,6] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,3,4,8,6] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,7,4,8,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,3,7,4,8,6] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,7,4,8,6] => [1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,4,8,6] => [1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,7,8,4,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,3,7,8,4,6] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,7,8,4,6] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,8,4,6] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,8,3,4,6] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,2,3,4,6,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,1,2,3,4,6,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,2,7,3,4,6,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,7,3,4,6,8] => [1,6,3,7,5,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,3,4,6,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,7,4,6,8] => [1,2,6,4,7,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,4,6,8] => [1,2,6,7,5,3,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,4,6,8] => [1,2,3,6,7,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,4,7,8,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,2,3,4,7,8,6] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,4,7,8,6] => [1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,4,8,6] => [1,2,3,6,8,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,8,4,6] => [1,2,3,7,8,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,2,3,4,6,7] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,1,2,3,4,6,7] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,2,8,3,4,6,7] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,8,3,4,6,7] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,3,4,6,7] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,8,4,6,7] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,3,8,4,6,7] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,8,4,6,7] => [1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,3,4,6,7] => [1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,4,8,6,7] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,2,3,4,8,6,7] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,4,8,6,7] => [1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,4,8,6,7] => [1,2,3,5,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,8,4,6,7] => [1,2,3,6,8,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,4,6,8,7] => [5,2,3,4,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,2,3,5,6,8,4,7] => [1,2,3,7,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,4,6,7,8] => [1,5,3,4,2,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,4,6,7,8] => [1,2,5,4,3,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,2,8,3,4,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,2,8,3,4,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,7,8,2,3,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,8,2,3,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,7,2,3,8,4,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,2,3,8,4,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,2,7,3,8,4,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,7,3,8,4,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,3,8,4,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,7,8,3,4,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,7,8,3,4,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,8,3,4,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,2,3,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,2,3,4,8,5] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,2,3,4,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,2,7,3,4,8,5] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,7,3,4,8,5] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,3,4,8,5] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,3,4,8,5] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,7,8,4,5] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,3,7,8,4,5] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,7,8,4,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,3,8,4,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,8,3,4,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,2,3,4,5,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,2,7,3,4,5,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,2,7,3,4,5,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,3,4,5,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,7,4,5,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,6,7,3,4,5,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,4,7,5,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,2,3,4,7,5,8] => [1,7,3,4,5,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,7,5,8] => [1,2,3,7,5,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,4,5,8] => [1,2,3,7,6,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,4,7,8,5] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,3,4,7,8,5] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,4,7,8,5] => [1,2,8,4,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,7,8,5] => [1,2,3,8,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,4,8,5] => [1,2,3,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,8,4,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,2,3,4,5,7] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,1,2,3,4,5,7] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,1,2,8,3,4,5,7] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,2,8,3,4,5,7] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,3,4,5,7] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,8,4,5,7] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,2,3,8,4,5,7] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,8,4,5,7] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,3,4,5,7] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,4,8,5,7] => [7,2,3,4,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,2,3,4,8,5,7] => [1,7,3,4,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,4,8,5,7] => [1,2,7,4,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,8,5,7] => [1,2,3,7,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,4,5,7] => [1,2,3,7,8,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,4,5,8,7] => [6,2,3,4,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,3,6,4,5,8,7] => [1,2,3,6,5,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,6,8,5,7] => [1,2,3,4,7,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,3,4,5,7,8] => [1,6,3,4,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,4,5,7,8] => [1,2,6,4,5,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,2,3,4,5,6] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,8,3,4,5,6] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,8,3,4,5,6] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,3,4,5,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,3,8,4,5,6] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,3,8,4,5,6] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,4,5,6] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,3,4,5,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,3,4,8,5,6] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,3,7,4,8,5,6] => [1,2,3,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,4,5,6] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,3,4,5,8,6] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,3,4,5,8,6] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,4,5,8,6] => [1,2,8,4,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,4,5,8,6] => [1,2,3,8,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,7,5,8,6] => [1,2,3,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,7,8,5,6] => [1,2,3,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,4,5,6,8] => [1,7,3,4,5,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,4,5,6,8] => [1,2,3,7,5,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,7,5,6,8] => [1,2,3,4,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,4,5,6,7] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,4,5,6,7] => [1,2,8,4,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,5,6,7] => [1,2,3,8,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,8,5,6,7] => [1,2,3,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,8,6,7] => [1,2,3,4,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,6,1,4,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,3,2,5,4,8,1,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,5,2,3,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,5,2,3,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,5,2,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,6,2,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,6,1,5,4,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,5,1,3,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,3,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,5,4,3,2,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,4,3,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,3,8,2,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,3,8,1,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,3,1,8,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,5,1,3,8,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,1,5,4,8,2,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,1,7,5,4,8,3,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,5,4,7,6,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,5,1,3,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,4,3,1,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,4,3,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,3,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,1,7,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,1,6,7,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,8,4,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,6,8,4,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,6,1,8,3,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,6,8,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,2,8,1,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,2,8,3,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,6,2,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,6,7,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,2,6,8,4,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,2,7,8,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,2,7,1,8,4,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,2,8,7,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,8,1,7,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,2,8,7,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,8,6,5,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,7,2,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,2,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,2,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,2,1,7,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,5,8,1,2,7,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,5,1,8,2,7,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,5,8,3,7,6,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,7,3,5,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,8,7,2,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,8,1,7,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,8,7,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,7,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,1,6,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,1,8,6,5,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,7,6,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,7,1,6,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,7,6,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,4,3,6,5,8,7,10,9] => [2,1,4,3,6,5,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,1,2,6,5,8,7,10,9] => [4,3,2,1,6,5,8,7,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,6,5,8,7,10,9] => [4,3,2,1,6,5,8,7,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,1,2,3,8,7,10,9] => [6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[2,1,5,6,3,4,8,7,10,9] => [2,1,6,5,4,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,4,3,8,7,10,9] => [2,1,6,5,4,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[8,7,4,3,6,5,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,7,4,3,6,5,2,9,8,1] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[10,9,4,3,6,5,8,7,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,6,3,4,10,1,2,7] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[5,6,7,8,1,2,3,4,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[2,1,6,7,8,3,4,5,10,9] => [2,1,8,7,6,5,4,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,1,2,7,8,5,6,10,9] => [4,3,2,1,8,7,6,5,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,7,8,5,6,10,9] => [2,1,4,3,8,7,6,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,7,6,5,10,9] => [2,1,4,3,8,7,6,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,3,2,1,8,7,6,5,10,9] => [4,3,2,1,8,7,6,5,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,6,5,4,3,10,9] => [2,1,8,7,6,5,4,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[9,7,6,5,4,3,2,10,1,8] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[10,7,6,5,4,3,2,9,8,1] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[10,9,6,5,4,3,8,7,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,3,2,9,6,5,8,7,4,1] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[2,1,10,9,6,5,8,7,4,3] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[10,9,8,5,4,7,6,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,9,10,1,7,8,5,6,2,3] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,8,9,6,7,4,5,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,1,7,8,9,10,3,4,5,6] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,7,8,9,10,1,2,3,4,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,4,1,2,8,9,10,5,6,7] => [4,3,2,1,10,9,8,7,6,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,8,9,10,5,6,7] => [2,1,4,3,10,9,8,7,6,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,6,3,4,9,10,7,8] => [2,1,6,5,4,3,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,5,6,1,2,3,9,10,7,8] => [6,5,4,3,2,1,10,9,8,7] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[3,4,1,2,6,5,9,10,7,8] => [4,3,2,1,6,5,10,9,8,7] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,6,5,9,10,7,8] => [2,1,4,3,6,5,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,5,10,9,8,7] => [2,1,4,3,6,5,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,3,2,1,6,5,10,9,8,7] => [4,3,2,1,6,5,10,9,8,7] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,5,4,3,10,9,8,7] => [2,1,6,5,4,3,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,5,4,3,2,1,10,9,8,7] => [6,5,4,3,2,1,10,9,8,7] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[10,9,4,3,8,7,6,5,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,5,9,3,8,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,3,8,2,6,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,1,4,3,10,9,8,7,6,5] => [2,1,4,3,10,9,8,7,6,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,3,2,1,10,9,8,7,6,5] => [4,3,2,1,10,9,8,7,6,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[10,3,2,9,8,7,6,5,4,1] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,10,1,9,8,7,6,5,4,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,10,8,7,6,5,4,3,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,2,5,1,4,6,7,8] => [4,2,5,1,3,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,1,3,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,4,1,3,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,6,1,4,5,7,8] => [4,2,6,1,5,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,1,3,5,7,8] => [5,4,6,2,1,3,7,8] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,6,1,2,4,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,5,1,2,4,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,2,7,1,3,4,6,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,2,4,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,4,7,1,2,3,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,2,7,1,3,4,5,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,7,1,2,3,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,6,1,2,3,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,2,8,1,4,5,6,7] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,1,3,4,6,7] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,8,1,2,3,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,2,8,1,3,4,5,7] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,8,1,3,4,5,6] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,3,8,1,2,4,5,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,8,1,2,3,5,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,5,8,1,2,3,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,4,1,3,5,6,7] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,5,1,2,4,6,7] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,6,1,2,4,5,7] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,7,1,2,4,5,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,7,1,2,3,5,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,5,7,1,2,3,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,5,7,1,4,6,8] => [5,2,6,7,1,3,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,7,1,3,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,5,7,1,2,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,4,7,1,3,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,3,4,7,1,2,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,2,6,7,1,3,5,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,6,7,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,3,5,7,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,4,6,1,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,5,6,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,2,5,8,1,4,6,7] => [5,2,6,8,1,3,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,8,1,3,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,5,8,1,2,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,4,8,1,3,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,2,6,8,1,4,5,7] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,8,1,3,5,7] => [6,5,7,8,2,1,3,4] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,3,6,8,1,2,5,7] => [6,5,7,8,2,1,3,4] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,2,6,8,1,3,4,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,2,4,8,1,3,5,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,4,8,1,2,5,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,2,5,8,1,3,4,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,5,8,1,2,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,4,5,8,1,2,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,2,7,8,1,4,5,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,7,8,1,2,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,3,7,8,1,2,4,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,4,7,8,1,2,3,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,2,7,8,1,3,4,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,3,7,8,1,2,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,7,8,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,4,8,1,3,5,6] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,3,4,8,1,2,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,3,5,8,1,2,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,5,8,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,8,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,6,1,3,5,7] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,4,6,1,2,5,7] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,2,5,6,1,3,4,7] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,5,6,1,2,4,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,2,4,7,1,3,5,6] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,5,7,1,3,4,6] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,5,7,1,2,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,2,6,7,1,3,4,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,6,7,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,2,5,1,4,7,8] => [5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,2,5,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,3,5,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,2,4,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,7,3,5,1,2,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,2,4,1,3,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,3,4,1,2,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,7,3,6,1,2,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,2,6,1,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,6,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,2,5,1,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,8,2,5,1,3,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,2,4,1,3,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,3,4,1,2,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,8,2,6,1,4,5,7] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,2,6,1,3,5,7] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,8,3,6,1,2,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,4,6,1,2,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,2,4,1,3,5,7] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,3,4,1,2,5,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,3,5,1,2,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,4,5,1,2,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,2,7,1,4,5,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,2,7,1,3,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,8,3,7,1,2,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,8,2,7,1,3,4,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,3,7,1,2,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,4,7,1,2,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,2,7,1,3,4,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,8,3,7,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,4,1,3,5,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,2,5,1,3,4,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,3,5,1,2,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,6,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,2,6,1,5,7,8] => [5,3,2,6,1,4,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,6,1,4,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,2,6,1,3,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,2,5,1,4,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,2,5,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,2,4,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,3,2,7,1,5,6,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,7,1,4,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,3,7,1,2,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,2,7,1,4,5,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,1,3,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,4,3,7,1,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,2,7,1,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,3,7,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,2,5,1,4,6,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,2,5,1,3,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,2,6,1,4,5,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,2,6,1,3,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,3,6,1,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,2,6,1,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,6,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,5,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,3,2,8,1,5,6,7] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,8,1,4,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,3,8,1,2,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,2,8,1,4,5,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,2,8,1,3,5,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,4,3,8,1,2,5,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,5,2,8,1,3,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,5,3,8,1,2,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,5,4,8,1,2,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,3,2,8,1,4,5,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,2,8,1,3,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,4,3,8,1,2,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,5,3,8,1,2,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,4,8,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,8,1,3,4,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,6,4,8,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,5,1,4,6,7] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,2,5,1,3,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,2,6,1,4,5,7] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,2,6,1,3,5,7] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,3,6,1,2,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,4,1,3,5,7] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,6,2,5,1,3,4,7] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,3,2,7,1,4,5,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,2,7,1,3,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,4,3,7,1,2,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,2,7,1,3,4,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,3,7,1,2,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,7,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,7,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,4,1,3,5,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,2,5,1,3,4,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,3,5,1,2,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,6,1,3,4,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,3,6,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,2,5,8,1,4,7] => [6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,3,5,8,1,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,6,2,4,8,1,3,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,7,2,5,8,1,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,3,5,8,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,2,4,8,1,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,3,4,8,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,7,2,6,8,1,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,3,6,8,1,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,2,6,8,1,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,6,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,4,8,1,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,5,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,2,5,7,1,4,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,2,5,7,1,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,3,5,7,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,2,4,7,1,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,8,2,6,7,1,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,3,6,7,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,2,6,7,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,6,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,6,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,5,7,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,5,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,5,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,4,6,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,6,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,5,6,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,5,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,2,6,8,1,5,7] => [6,3,2,7,8,1,4,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,6,8,1,4,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,2,6,8,1,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,3,6,8,1,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,3,2,5,8,1,4,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,3,5,8,1,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,2,4,8,1,3,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,3,2,7,8,1,5,6] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,7,8,1,4,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,2,7,8,1,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,3,7,8,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,2,7,8,1,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,3,7,8,1,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,2,7,8,1,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,2,5,8,1,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,3,5,8,1,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,4,8,1,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,2,6,8,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,2,6,8,1,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,6,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,2,4,8,1,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,5,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,2,5,7,1,4,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,2,5,7,1,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,2,4,7,1,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,2,6,7,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,2,6,7,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,6,7,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,6,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,4,7,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,5,7,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,5,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,4,6,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,6,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,5,6,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,5,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,7,2,6,1,5,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,3,7,2,6,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,7,2,6,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,3,7,2,5,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,4,7,2,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,4,7,3,5,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,6,2,5,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,3,8,2,6,1,5,7] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,2,5,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,4,8,3,5,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,8,2,4,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,8,3,4,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,3,8,2,7,1,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,8,2,7,1,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,4,8,2,7,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,3,7,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,2,7,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,2,5,1,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,8,3,5,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,2,4,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,3,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,2,6,1,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,8,2,6,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,2,6,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,3,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,4,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,2,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,3,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,2,5,1,4,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,6,2,5,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,2,4,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,2,5,1,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,7,3,5,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,2,4,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,2,6,1,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,7,2,6,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,3,6,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,2,6,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,2,4,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,2,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,3,2,7,1,5,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,3,2,7,1,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,4,2,7,1,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,5,3,2,6,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,2,6,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,2,5,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,3,2,8,1,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,4,2,8,1,3,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,4,3,8,1,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,5,3,2,8,1,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,2,8,1,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,2,8,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,3,8,1,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,5,2,8,1,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,5,3,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,2,6,1,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,2,6,1,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,3,2,5,1,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,2,5,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,2,4,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,2,7,1,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,3,2,7,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,2,7,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,3,7,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,3,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,2,5,1,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,2,6,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,2,6,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,6,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,2,6,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,4,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,7,2,6,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,3,7,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,7,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,7,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,7,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,6,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,6,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,6,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,3,8,2,7,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,3,8,2,7,1,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,3,8,2,7,1,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,4,8,2,7,1,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,4,8,3,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,4,3,8,2,6,1,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,5,3,8,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,4,8,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,8,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,7,2,6,1,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,3,7,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,7,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,7,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,7,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,7,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,7,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,6,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,3,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,4,3,2,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,5,4,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,3,2,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,4,3,2,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,3,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,2,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,2,3,4,7,5,6] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,3,6,4,5,7] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,3,7,4,5,6] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,3,8,7,4,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,3,6,7,4,5] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,2,8,3,7,5,6] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,2,5,3,4,6,7] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,5,3,4,8,6] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,6,3,4,5,7] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,3,4,8,5] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,5,3,8,4,7] => [7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,5,3,7,4,6] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,6,3,7,4,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,5,3,7,8,4] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,2,8,6,3,5,7] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,2,8,7,3,5,6] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,2,7,6,3,8,5] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,2,5,6,3,4,7] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,5,7,3,4,6] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,7,6,3,4,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,5,6,3,8,4] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,2,5,8,7,3,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,5,6,7,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,2,4,7,5,6] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,2,6,4,5,7] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,2,7,4,5,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,7,2,6,4,8,5] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,2,8,7,4,6] => [4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,2,6,7,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,4,2,3,5,6,7] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,3,5,8,6] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,2,3,8,5,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,2,3,7,5,6] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,2,3,7,8,5] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,2,3,4,6,7] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,3,4,8,6] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,3,4,5,6] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,2,3,8,4,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,5,2,3,7,4,6] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,2,3,7,4,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,2,3,7,8,4] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,4,2,8,3,6,7] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,4,2,7,3,8,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,4,2,6,3,5,7] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,2,7,3,5,6] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,6,3,8,5] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,2,6,3,4,7] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,2,7,3,4,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,2,6,3,4,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,6,3,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,4,2,6,8,3,7] => [7,2,4,3,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,4,2,8,7,3,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,2,6,7,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,2,6,7,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,4,8,2,7,5,6] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,8,6,2,4,5,7] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,6,5,2,8,4,7] => [5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,8,5,2,7,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,8,6,2,7,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,6,5,2,7,8,4] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,4,5,2,3,6,7] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,2,3,8,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,6,2,3,5,7] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,8,2,3,5,6] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,2,3,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,5,2,3,4,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,5,2,3,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,2,3,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,2,3,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,5,2,8,3,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,5,2,7,3,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,6,2,7,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,5,2,7,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,5,2,7,8,3] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,4,8,6,2,5,7] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,8,7,2,5,6] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,7,6,2,8,5] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,5,6,2,4,7] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,5,7,2,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,7,6,2,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,7,5,6,2,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,4,5,6,2,3,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,5,7,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,7,6,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,5,6,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,6,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,4,5,8,7,2,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,8,5,6,7,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,5,6,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,1,3,6,4,5,7] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,3,7,4,5,6] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,3,6,7,4,5] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,8,3,7,5,6] => [3,5,1,8,2,7,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,5,3,4,6,7] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,5,3,4,8,6] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,6,3,4,5,7] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,6,3,4,8,5] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,5,3,8,4,7] => [3,7,1,5,4,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,5,3,7,4,6] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,6,3,7,4,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,5,3,7,8,4] => [3,8,1,5,4,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,8,6,3,5,7] => [3,6,1,8,7,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,8,7,3,5,6] => [3,6,1,8,7,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,7,6,3,8,5] => [3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,5,6,3,4,7] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,5,7,3,4,6] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,7,6,3,4,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,5,6,3,8,4] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,8,6,7,3,5] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,5,6,7,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,1,2,4,5,8,6] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,3,1,2,4,8,5,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,3,1,2,4,7,5,6] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,3,1,2,4,7,8,5] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,1,2,6,4,5,7] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,1,2,7,4,5,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,3,1,2,6,4,8,5] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,3,1,2,6,8,4,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,3,1,2,8,7,4,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,3,1,2,6,7,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,3,1,2,6,7,8,4] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,1,2,3,5,8,6] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,1,2,3,8,5,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,1,2,3,7,5,6] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,1,2,3,7,8,5] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,1,2,3,4,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,1,2,3,7,4,6] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,6,1,2,3,7,4,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,2,6,3,5,7] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,1,2,7,3,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,1,2,6,3,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,1,2,6,3,4,7] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,1,2,7,3,4,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,1,2,6,3,4,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,1,2,6,3,8,4] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,1,2,6,8,3,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,4,1,2,8,7,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,1,2,6,7,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,2,6,7,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,1,2,6,7,8,3] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,1,8,2,5,6,7] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,1,7,2,5,8,6] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,1,6,2,8,5,7] => [5,3,2,7,1,8,4,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,1,8,2,7,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,1,6,2,7,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,1,5,2,4,6,7] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,1,5,2,4,8,6] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,1,6,2,4,5,7] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,1,8,2,4,5,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,1,6,2,4,8,5] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,1,5,2,8,4,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,3,1,5,2,7,4,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,1,6,2,7,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,1,5,2,7,8,4] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,1,5,2,3,6,7] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,1,5,2,3,8,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,1,6,2,3,5,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,1,8,2,3,5,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,1,6,2,3,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,1,5,2,3,4,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,1,5,2,3,4,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,6,2,3,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,1,5,2,3,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,1,5,2,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,1,5,2,7,3,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,6,2,7,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,5,2,7,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,5,2,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,1,8,6,2,5,7] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,1,8,7,2,5,6] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,1,7,6,2,8,5] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,3,1,5,6,2,4,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,1,5,7,2,4,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,1,7,6,2,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,1,5,6,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,1,5,6,2,3,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,5,7,2,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,7,6,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,5,6,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,1,5,6,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,1,5,8,7,2,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,1,8,6,7,2,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,1,5,6,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,5,6,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,1,5,6,7,8,2] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,8,1,4,7,5,6] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,1,6,4,5,7] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,1,7,4,5,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,7,1,6,4,8,5] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,1,8,7,4,6] => [4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,1,6,7,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,4,1,3,5,6,7] => [4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,4,1,3,5,8,6] => [4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,4,1,3,8,5,7] => [4,7,5,1,3,8,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,4,1,3,7,5,6] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,4,1,3,7,8,5] => [4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,5,1,3,4,6,7] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,5,1,3,4,8,6] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,7,1,3,4,5,6] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,5,1,3,8,4,7] => [4,7,5,1,3,8,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,5,1,3,7,4,6] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,8,1,3,7,4,5] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,5,1,3,7,8,4] => [4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,4,1,8,3,6,7] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,4,1,7,3,8,6] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,4,1,6,3,5,7] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,4,1,7,3,5,6] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,4,1,6,3,8,5] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,5,1,6,3,4,7] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,5,1,7,3,4,6] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,8,1,6,3,4,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,5,1,6,3,8,4] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,4,1,8,7,3,6] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,4,1,6,7,3,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,5,1,6,7,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,4,1,6,7,8,3] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,3,4,1,2,5,8,6] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,3,4,1,2,8,5,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,3,4,1,2,7,5,6] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,3,4,1,2,7,8,5] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,3,5,1,2,4,8,6] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,7,1,2,4,8,5] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,5,1,2,8,4,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,3,5,1,2,7,4,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,8,1,2,7,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,5,1,2,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,5,4,1,2,3,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,4,1,2,3,5,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,4,1,2,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,5,1,2,3,4,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,5,1,2,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,1,2,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,5,4,1,2,7,3,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,4,1,2,7,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,5,1,2,7,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,1,2,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,3,4,1,6,2,5,7] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,3,4,1,7,2,5,6] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,3,4,1,6,2,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,3,5,1,6,2,4,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,5,1,7,2,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,8,1,6,2,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,5,1,6,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,4,1,6,2,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,1,7,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,4,1,6,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,5,1,6,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,1,6,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,4,1,6,8,2,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,3,4,1,8,7,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,3,4,1,6,7,2,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,3,5,1,6,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,1,6,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,4,1,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,3,4,8,1,7,5,6] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,8,6,1,4,5,7] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,6,5,1,8,4,7] => [5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,8,5,1,7,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,8,6,1,7,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,6,5,1,7,8,4] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,4,5,1,3,6,7] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,4,5,1,3,8,6] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,4,6,1,3,5,7] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,4,8,1,3,5,6] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,4,6,1,3,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,6,5,1,3,4,7] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,8,5,1,3,4,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,8,6,1,3,4,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,6,5,1,3,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,4,5,1,8,3,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,8,4,5,1,7,3,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,4,6,1,7,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,6,5,1,7,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,4,5,1,7,8,3] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,3,4,5,1,2,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,4,6,1,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,6,5,1,2,4,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,8,5,1,2,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,8,6,1,2,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,6,5,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,4,5,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,4,5,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,3,4,5,1,7,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,4,6,1,7,2,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,3,6,5,1,7,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,4,5,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,3,4,8,6,1,5,7] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,8,7,1,5,6] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,7,6,1,8,5] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,8,5,6,1,4,7] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,8,5,7,1,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,8,7,6,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,7,5,6,1,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,4,5,6,1,3,7] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,4,5,7,1,3,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,4,7,6,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,8,7,5,6,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,7,4,5,6,1,8,3] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,3,4,5,7,1,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,7,6,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,4,5,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,3,4,5,8,7,1,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,8,5,6,7,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,4,5,6,7,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[9,1,2,3,4,5,6,7,8] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,3,4,5,6,9,7] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,3,4,5,8,9,6] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[6,1,2,3,4,7,8,9,5] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[5,1,2,3,6,7,8,9,4] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[4,1,2,5,6,7,8,9,3] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,2,3,4,5,9,6] => [9,2,7,4,5,6,3,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[9,1,6,5,2,3,4,7,8] => [9,2,7,6,5,4,3,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,5,6,2,3,9,7] => [9,2,7,6,5,4,3,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[8,1,9,5,6,2,3,4,7] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[8,1,9,7,6,2,3,4,5] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[9,1,4,8,6,7,2,3,5] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[9,1,8,5,6,7,2,3,4] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,5,6,7,2,9,3] => [9,2,7,6,5,4,3,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[3,1,4,5,6,7,8,9,2] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[2,9,1,3,4,5,6,7,8] => [3,9,1,4,5,6,7,8,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,3,4,5,6,9,7] => [3,9,1,4,5,6,7,8,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,3,4,5,8,9,6] => [3,9,1,4,5,6,7,8,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,3,6,7,8,9,4] => [3,9,1,4,5,6,7,8,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,9,7,3,4,5,6] => [3,9,1,8,7,6,5,4,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,9,1,8,6,7,3,4,5] => [3,9,1,8,7,6,5,4,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,9,1,5,6,7,8,3,4] => [3,9,1,8,7,6,5,4,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,5,6,7,8,9,3] => [3,9,1,4,5,6,7,8,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[9,6,1,2,3,7,4,5,8] => [9,8,3,4,5,7,6,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,8,1,2,3,7,4,5,6] => [9,8,3,4,5,7,6,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,6,1,2,3,7,8,4,5] => [9,8,3,4,5,7,6,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,8,1,7,6,2,3,4,5] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[8,9,1,5,6,7,2,3,4] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,7,8,1,2,3,4,5,6] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,5,1,7,2,3,4,6] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,9,1,6,2,3,4,5] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,5,4,1,8,7,2,3,6] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,3,5,1,6,7,8,2,4] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,5,4,1,6,7,8,2,3] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,4,5,1,2,3,6,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,4,6,1,2,3,9,5] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,8,6,5,1,2,3,4,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,6,1,2,3,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,6,5,1,2,3,9,4] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,3,6,5,1,7,2,9,4] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,6,4,5,1,7,2,9,3] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,3,4,7,6,1,2,9,5] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,3,7,5,6,1,2,9,4] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,7,4,5,6,1,2,3,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,4,5,6,1,2,3,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,7,5,6,1,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,4,5,6,1,2,9,3] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[7,3,4,5,6,1,9,2,8] => [8,6,5,4,3,2,9,1,7] => [8,6,5,4,3,2,9,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,3,7,5,6,1,8,2,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,3,4,5,6,7,1,2,8] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,3,4,5,6,8,1,2,7] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,4,5,6,7,1,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,3,4,5,6,7,8,1,2] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[2,3,4,5,6,7,8,9,1] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[] => [] => [] => .
[3,5,2,6,1,4,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,2,6,4,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,2,7,4,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,2,7,4,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,7,2,3,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,5,6,2,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,5,6,2,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,5,1,6,4,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,6,1,3,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,5,6,3,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,5,7,3,2,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,6,7,3,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,3,8,2,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,6,7,3,8,1,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,5,1,7,4,8,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,1,5,7,4,8,3,6] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,4,8,6,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,7,4,8,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,7,1,3,8,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,5,7,3,1,8,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,6,7,3,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,3,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,3,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,8,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,1,8,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,1,7,8,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,6,7,8,4,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,8,4,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,8,4,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,7,1,8,3,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,6,7,8,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,2,8,1,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,6,7,2,8,3,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,6,7,2,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,2,7,8,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,2,7,8,4,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,2,7,8,1,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,2,7,1,8,4,6] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,2,7,8,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,2,7,1,8,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,2,7,8,1,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,2,7,8,5,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,2,7,8,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,7,2,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,2,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,2,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,7,2,1,8,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,5,7,1,2,8,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,5,1,7,2,8,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,5,7,3,8,6,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,8,3,5,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,8,2,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,7,1,8,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,8,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,1,8,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,1,7,8,5,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,1,6,7,8,5,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,8,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,7,1,8,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,8,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,8,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,2,1,6,5,8,7,10,9] => [4,3,2,1,6,5,8,7,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,4,3,8,7,10,9] => [2,1,6,5,4,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,5,6,3,2,1,8,7,10,9] => [6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[4,6,8,3,9,5,10,7,2,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[2,1,4,3,7,8,6,5,10,9] => [2,1,4,3,8,7,6,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,2,1,7,8,6,5,10,9] => [4,3,2,1,8,7,6,5,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,8,5,4,3,10,9] => [2,1,8,7,6,5,4,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,6,7,8,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[5,6,8,9,4,3,10,7,2,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[2,1,6,8,9,5,10,7,4,3] => [2,1,10,9,8,6,7,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,7,8,9,4,10,6,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,7,8,9,10,4,5,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,1,4,5,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,1,4,5,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,4,5,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,4,3,2,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,3,4,5,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,3,4,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,1,3,4,5,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,3,4,1,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,3,4,2,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,2,3,4,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,2,3,4,5,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,1,4,3,6,5,9,10,8,7] => [2,1,4,3,6,5,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,2,1,6,5,9,10,8,7] => [4,3,2,1,6,5,10,9,8,7] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,4,3,9,10,8,7] => [2,1,6,5,4,3,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,5,6,3,2,1,9,10,8,7] => [6,5,4,3,2,1,10,9,8,7] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[4,7,8,3,9,10,6,5,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[2,1,4,3,8,9,10,7,6,5] => [2,1,4,3,10,9,8,7,6,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,2,1,8,9,10,7,6,5] => [4,3,2,1,10,9,8,7,6,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,8,9,10,6,5,4,1] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[2,1,7,8,9,10,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,7,8,9,10,1,5,4,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,10,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,5,8,7,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,7,4,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,6,7,4,5,1,8,3] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,6,7,4,5,2,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,7,6,2,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,7,6,1,8,3] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,4,7,6,8,1,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,3,7,8,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,3,8,7,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,8,3,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,4,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,4,8,6,7,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,5,6,8,7,1,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,5,6,1,8,7,4] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,6,8,1,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,2,4,8,6,1,7,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,8,4,5,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,8,2,4,5,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,4,5,2,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,4,5,2,3,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,4,8,6,2,3,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,3,2,8,6,5,7] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,3,8,2,6,4,7] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,3,2,5,4,7] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,3,2,5,4,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,2,3,1,5,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,8,3,1,5,7,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,2,3,8,1,6,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,8,2,1,7,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,8,3,2,1,6,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,4,2,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,2,8,7,1,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,2,7,8,1,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,5,3,7,1,6,8,4] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,3,7,2,6,4,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,5,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,3,1,5,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,7,2,1,8,5,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,8,5,6,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,7,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,1,8,7,2,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,8,1,7,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,3,1,2,6,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,1,8,2,7,4,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,1,2,8,7,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,3,8,5,7,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,2,1,8,3,4,7,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,8,1,3,4,7,5] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,8,2,1,3,4,6,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,1,2,6,5,8,7] => [4,3,2,1,6,5,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,1,6,2,4,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,1,5,2,4,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,3,1,5,2,8,4,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,5,1,2,7,3,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,5,1,2,8,3,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,5,1,2,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,6,1,2,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,1,6,5,3,4,8,7] => [2,1,6,5,4,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,5,2,4,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,5,1,2,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,1,2,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,4,1,2,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,5,4,1,2,8,3,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,4,1,7,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,1,8,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,1,8,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,1,2,8,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,5,1,2,8,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,1,5,2,8,4,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,7,5,3,8,4,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,3,7,4,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,5,2,7,4,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,5,1,2,7,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,4,1,2,7,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,8,4,1,7,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,1,6,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,6,7,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,1,7,2,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,8,1,6,7,2,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,1,8,6,7,3,4,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,8,3,4,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,6,8,2,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,6,1,8,2,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,6,8,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,1,8,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,1,8,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,6,1,7,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,1,6,7,2,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,1,6,8,2,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,1,7,8,2,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,1,7,2,8,4,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,1,2,7,8,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,1,4,3,8,7,5,6] => [2,1,4,3,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,2,8,7,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,3,1,8,7,2,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,1,8,6,2,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,7,1,6,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,8,1,6,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,1,8,2,7,4,6] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,5,8,3,7,4,6] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,7,3,4,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,8,7,2,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,8,1,7,2,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,6,8,7,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,1,6,2,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,7,1,8,6,2,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,1,7,8,6,3,4,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,6,3,4,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,7,6,2,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,7,1,6,2,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,7,6,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,1,2,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,3,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,3,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,7,2,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,2,7,6,1,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,2,7,6,1,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,3,7,6,8,1,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,3,7,8,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,8,3,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,3,8,6,7,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,3,6,8,7,1,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,2,6,7,1,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,2,6,7,1,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,2,6,1,7,4,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,3,2,6,1,7,8,4] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,2,6,1,8,7,4] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,2,6,8,1,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,2,8,6,1,7,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,8,2,5,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,8,4,2,5,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,2,5,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,2,8,6,1,3,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,2,6,1,8,4,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,2,1,6,8,5,7] => [4,3,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,8,6,5,7] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,8,1,6,4,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,3,2,1,5,4,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,3,2,1,5,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,8,2,1,5,7,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,2,8,1,6,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,2,7,8,1,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,2,7,1,8,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,2,7,1,6,8,4] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,2,7,1,6,4,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,7,2,1,5,8,4] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,7,2,1,8,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,7,2,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,8,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,7,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,2,1,8,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,7,2,1,4,8,5] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,2,7,1,4,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,2,8,7,1,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,8,4,2,6,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,2,1,6,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,8,2,1,7,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,2,8,1,7,4,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,2,1,8,7,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,7,5,8,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,7,5,6,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,8,5,7,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,8,1,4,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,8,2,1,4,7,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,8,3,2,1,4,6,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,2,1,8,5,6,7] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,5,8,6,7] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,8,5,6,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,1,6,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,1,4,6,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,4,7,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,3,2,7,5,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,3,2,7,5,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,1,3,2,6,5,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,1,2,6,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,3,4,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,4,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,3,1,6,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,2,1,3,6,5,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,1,2,3,6,5,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,2,3,7,5,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,8,2,3,7,5,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,3,7,6,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,8,3,7,6,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,1,8,3,7,6,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,8,1,3,7,5,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,8,3,1,7,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,2,8,4,7,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,3,8,4,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,4,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,4,7,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,8,3,1,7,5,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,8,1,3,7,5,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,1,8,3,7,6,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,5,8,3,7,6,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,3,8,7,6,5] => [3,4,1,2,8,7,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,3,8,1,7,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,4,8,7,1,6,3] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,4,8,7,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,4,8,7,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,4,8,7,1,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,2,3,8,1,7,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,2,1,3,8,7,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,2,3,8,7,6,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,8,7,6,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,2,8,7,6,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,2,8,7,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,3,8,1,2,7,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,1,8,2,7,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,1,3,8,2,7,6,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,3,8,2,7,6,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,7,2,6,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,7,2,6,3] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,1,8,7,2,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,8,1,7,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,7,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,7,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,7,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,1,8,7,2,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,5,8,7,2,6,3] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,5,8,7,2,6,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,2,7,6,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,8,2,7,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,8,1,2,7,5,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,8,2,1,7,5,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,8,2,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,3,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,8,7,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,2,8,7,1,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,2,8,1,7,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,4,2,8,7,6,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,2,4,8,7,6,5] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,8,7,1,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,5,8,7,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,8,7,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,5,8,7,1,6,3] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,3,5,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,3,2,6,5,8,7] => [4,2,3,1,6,5,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,3,2,6,4,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,3,2,5,4,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,3,2,5,4,8,6] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,2,5,4,7,6] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,2,5,3,7,6] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,5,3,8,6] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,2,5,3,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,4,2,6,3,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,6,3,5,4,8,7] => [2,1,6,4,5,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,2,5,4,8,7] => [4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,6,2,5,3,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,1,4,3,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,6,1,4,3,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,7,1,4,3,8,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,8,1,4,3,7,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,2,8,1,4,3,7,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,7,1,4,3,8,5] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,6,1,4,3,8,5] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,5,1,4,3,8,6] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,7,2,5,3,8,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,7,2,5,4,8,6] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,7,3,5,4,8,6] => [2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,5,4,7,6] => [2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,2,5,4,7,6] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,8,2,5,3,7,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,5,1,4,3,7,6] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,6,1,4,3,7,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,1,4,3,8,2,6,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,7,2,6,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,3,7,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,8,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,1,5,3,7,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,1,8,2,6,3,7,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,2,6,3,7,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,2,6,4,7,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,8,3,6,4,7,5] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,3,6,4,8,5] => [2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,2,6,3,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,2,6,3,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,1,5,3,8,4] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,7,1,5,3,8,4] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,8,1,5,3,7,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,5,2,6,3,7,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,2,7,3,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,2,7,3,8,5] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,2,6,3,7,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,2,6,4,7,5] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,2,6,4,8,5] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,2,7,4,8,5] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,3,2,7,4,8,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,3,2,7,5,8,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,4,3,8,5,7,6] => [2,1,4,3,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,2,8,5,7,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,3,2,8,5,7,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,3,2,8,4,7,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,3,2,8,4,7,5] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,1,3,2,6,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,8,1,3,2,6,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,8,1,4,2,6,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,7,1,4,2,6,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,1,4,2,8,3,7,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,4,2,8,3,7,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,5,2,8,3,7,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,5,2,8,4,7,6] => [4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,5,3,8,4,7,6] => [2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,3,8,4,7,5] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,2,8,4,7,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,6,2,8,3,7,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,6,2,8,3,7,4] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,2,8,3,7,4] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,1,5,2,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,8,1,5,2,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,2,7,3,8,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,2,8,3,7,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,7,2,6,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,1,8,3,7,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,3,7,2,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,4,7,2,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,8,4,7,3,6,5] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,4,8,3,6,5] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,4,8,2,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,7,3,8,2,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,8,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,8,2,6,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,2,6,3,7,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,2,6,3,8,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,4,2,6,8,1,5,7] => [6,3,2,7,8,1,4,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,6,2,8,1,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,3,6,2,4,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,7,3,8,2,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,3,8,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,2,5,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,2,5,8,3,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,2,6,3,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,2,1,6,8,3,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,3,1,6,8,2,4,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,2,8,1,3,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,5,6,1,4,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,1,5,6,3,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,6,3,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,6,3,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,5,3,8,2,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,5,3,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,8,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,8,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,1,8,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,5,3,1,8,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,1,5,8,3,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,7,8,1,4,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,5,8,2,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,8,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,1,7,8,3,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,1,5,8,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,4,3,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,8,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,8,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,3,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,3,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,1,7,3,8,4,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,6,7,3,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,7,1,8,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,3,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,8,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,8,4,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,7,4,8,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,7,3,2,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,7,3,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,7,3,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,3,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,2,7,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,2,7,3,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,2,1,7,3,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,1,7,4,2,8,3,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,2,1,8,3,4,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,8,2,1,3,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,1,8,2,4,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,1,5,2,8,3,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,2,5,1,8,3,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,4,2,1,8,3,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,4,2,8,3,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,2,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,7,2,8,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,7,2,8,4,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,6,7,2,1,8,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,3,8,2,1,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,4,7,8,2,1,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,7,8,1,4,6,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,4,7,8,2,6,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,7,3,8,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,7,2,8,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,6,7,8,5,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,7,8,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,8,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,8,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,5,7,8,2,6,3] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,7,8,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,8,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,1,7,8,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,6,2,7,8,4,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,2,1,7,8,4,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,2,7,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,2,7,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,2,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,2,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,1,7,2,8,4,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,6,7,2,8,4,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,7,1,8,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,7,1,8,5,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,8,5,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,8,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,6,7,8,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,7,8,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,7,1,8,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,3,4,2,5,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,5,1,6,4,7] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,3,6,2,4,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,2,7,4,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,3,8,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,4,5,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,4,5,6,3,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,4,5,6,1,3,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,1,2,4,5,6,3,7] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,1,3,6,4,7] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,6,2,1,4,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,6,4,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,1,5,6,3,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,4,5,6,3,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,3,7,2,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,4,5,8,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,6,7,2,8,5,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,4,3,6,7,2,8,5] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,3,7,1,8,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,5,3,7,2,8,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,4,7,1,2,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,2,1,4,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,8,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,8,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,6,7,8,1,5,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,6,4,7,8,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,7,8,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,6,7,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,5,6,7,8,4,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,1,7,8,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,1,4,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,4,1,7,8,5,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,6,7,1,4,8,3,5] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,3,6,7,8,2,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,7,8,2,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,5,6,7,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,7,1,3,8,4,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,3,1,7,8,2,4,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,2,7,8,1,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,2,6,7,8,3,5,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,6,2,7,4,8,5,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,2,7,4,8,1,5] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,1,6,4,7,8,5] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,4,2,1,5,8,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,7,3,4,2,5,8,6] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,2,1,3,5,8,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,8,4,2,1,3,6,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,3,4,2,6,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,4,2,1,6,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,7,1,8,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,2,7,1,8,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,3,8,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,8,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,4,7,8,1,5,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,6,2,7,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,5,8,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,1,5,8,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,3,8,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,2,1,6,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,1,3,8,5,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,1,7,8,2,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,1,7,8,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,2,6,7,8,4,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,6,7,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,6,7,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,6,7,8,4,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,5,2,6,7,8,4,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,7,8,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,1,3,8,5,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,8,2,1,5,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,8,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,8,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,2,3,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,3,7,2,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,4,3,6,5,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,6,3,4,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,2,7,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,2,6,7,4,5,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,2,6,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,6,2,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,7,5,4,8,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,5,4,1,3,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,4,2,1,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,6,2,4,1,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,2,6,5,1,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,2,8,6,5,1,4,7] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,2,6,5,8,7,3] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,2,4,8,7,3] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,4,2,8,7,3] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,8,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,4,7,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,7,4,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,7,4,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,8,4,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,8,2,4,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,2,8,4,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,2,7,8,5,6,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,1,7,8,5,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,1,5,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,7,1,5,3,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,7,2,1,4,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,7,1,2,4,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,1,4,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,1,4,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,6,8,4,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,3,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,1,3,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,8,1,3,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,2,1,3,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,2,8,1,3,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,2,6,8,4,1,5,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,2,8,3,1,5,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,6,8,2,3,1,4,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,8,3,2,1,4,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,5,8,3,1,2,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,3,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,3,8,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,8,5,6,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,3,7,1,5,2,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,4,3,8,2,1,5,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,2,5,4,8,1,6,7] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,2,3,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,3,1,2,8,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,4,3,1,8,2,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,3,1,7,6,2,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,5,8,3,7,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,3,7,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,3,8,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,1,3,2,8,7,4] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,6,1,2,3,8,7,4] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,2,1,3,8,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,2,6,1,4,8,7,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,1,8,4,6,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,1,8,3,6,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,1,2,8,3,6,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,1,8,2,3,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,8,3,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,7,3,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,8,7,3,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,5,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,6,5,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,6,5,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,7,2,5,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,2,7,6,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,2,1,7,6,3,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,2,8,1,7,6,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,8,7,6,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,2,7,6,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,7,2,5,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,5,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,6,5,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,2,6,5,8,7,4] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,6,2,4,8,7,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,2,4,8,7,6] => [4,2,5,1,3,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,1,2,3,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,1,2,3,8,7,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,5,3,4,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,4,8,7,3] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,1,2,3,8,7,4] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,1,2,3,8,7,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,1,2,3,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,1,7,2,3,5,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,1,8,2,3,5,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,1,2,8,3,6,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,1,2,8,3,6,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,5,2,8,4,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,5,3,8,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,7,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,2,7,4,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,1,2,7,3,6,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,2,7,3,6,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,1,7,2,3,5,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,1,6,2,3,5,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,1,7,2,3,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,7,2,4,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,7,3,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,3,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,8,2,4,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,8,2,3,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,1,2,8,3,6,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,7,2,8,4,6,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,2,7,8,5,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,3,8,7,5,6,2] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,8,7,5,6,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,2,8,7,5,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,8,2,7,4,6,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,7,2,4,5,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,7,6,2,4,5,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,1,6,2,3,5,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,1,6,2,3,5,7] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,1,7,2,3,5,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,1,2,7,3,6,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,1,2,7,3,6,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,8,2,7,4,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,8,3,7,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,3,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,7,2,4,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,7,2,3,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,7,1,2,3,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,7,1,2,3,4,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,6,1,2,3,4,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,6,1,2,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,1,6,2,3,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,6,2,4,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,8,6,3,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,3,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,6,2,4,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,1,6,2,3,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,5,1,6,4,8,7] => [4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,4,7,1,8,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,5,3,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,5,4,6,2,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,5,3,6,2,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,6,2,7,5,8,1] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,6,2,7,1,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,6,1,7,2,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,5,4,7,2,8,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,5,4,7,3,8,6] => [2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,4,7,6,8,2] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,3,7,6,8,2] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,5,1,7,6,8,2] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,6,1,7,5,8,2] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,6,5,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,6,4,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,6,4,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,6,1,7,4,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,6,3,7,4,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,3,7,5,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,6,4,7,5,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,6,4,7,5,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,7,3,8,5] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,4,7,2,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,6,3,7,2,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,6,3,7,2,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,6,1,7,2,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,6,2,7,1,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,6,2,7,4,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,2,6,3,7,4,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,2,6,3,7,1,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,2,6,1,7,3,8,4] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,6,1,7,3,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,6,3,7,1,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,6,3,7,5,8,1] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,2,6,4,7,5,8,1] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,4,7,1,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,6,1,7,4,8,5] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,1,7,4,8,6] => [4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,7,5,8,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,4,2,7,6,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,1,7,6,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,1,7,5,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,5,7,1,8,4] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,5,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,2,6,5,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,2,6,1,7,5,8,3] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,5,1,7,6,8,3] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,1,5,2,7,6,8,3] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,5,2,7,6,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,5,3,7,6,8,4] => [2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,3,7,5,8,4] => [2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,2,7,5,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,6,2,7,5,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,2,7,4,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,6,1,7,4,8,3] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,2,6,4,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,2,6,4,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,6,2,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,6,2,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,6,1,7,2,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,6,4,7,2,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,5,7,2,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,6,5,7,2,8,4] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,6,5,7,3,8,4] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,5,7,4,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,5,7,3,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,4,7,3,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,6,1,7,3,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,6,3,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,3,5,2,1,6,4,7] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,6,3,5,2,4,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,2,4,1,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,3,7,5,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,5,7,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,5,7,3,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,2,4,6,5,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,4,6,1,3,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,3,5,1,4,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,1,4,5,3,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,5,6,4,3,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,4,3,2,1,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,5,7,4,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,3,2,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,3,2,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,4,6,7,3,2,8,5] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,3,2,8,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,1,4,2,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,4,2,1,3,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,5,7,4,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,1,7,5,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,3,8,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,4,8,6,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,7,6,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,5,8,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,5,8,6,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,1,6,7,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,4,1,8,7,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,2,6,1,4,7,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,7,6,8,1,4,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,1,6,4,8,2,5] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,3,5,6,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,7,5,8,2,4] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,5,8,2,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,6,8,5,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,5,7,6,8,1,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,6,5,7,8,3,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,8,7,3,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,8,2,4,6,7,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,2,6,4,8,1,5] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,6,1,4,7,8,5] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,3,2,1,5,8,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,7,6,1,3,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,7,3,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,7,2,1,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,7,8,6,2,1,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,7,6,3,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,8,1,6,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,8,2,1,7,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,1,5,7,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,3,7,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,2,1,3,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,7,1,3,5,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,6,1,7,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,1,8,7,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,2,5,6,7,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,5,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,7,8,5,6,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,5,7,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,8,5,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,7,2,5,8,6,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,8,2,6,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,1,6,5,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,7,8,6,1,3,5,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,6,3,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,6,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,5,6,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,7,5,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,3,1,2,4,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,3,5,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,5,3,7,2,1,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,4,5,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,2,4,5,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,2,4,5,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,1,4,5,3,8,7] => [3,6,1,5,4,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,2,4,5,3,8,7] => [6,2,3,5,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,3,2,1,4,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,3,6,1,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,1,4,5,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,1,6,4,5,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,7,4,5,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,4,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,4,1,6,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,7,4,2,6,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,8,4,5,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,1,8,7,5,3,4,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,5,7,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,3,8,1,7,2,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,6,1,4,5,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,6,4,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,7,4,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,8,4,7,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,8,4,7,6,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,4,8,3,5,6,7,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,8,3,5,6,7,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,4,2,5,6,7,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,1,3,5,6,7,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,8,4,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,3,8,4,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,1,5,8,4,6,7,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,3,6,7,5] => [2,1,5,8,3,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,3,8,2,1,7,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,3,8,4,2,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,1,2,5,6,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,8,2,5,6,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,1,5,6,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,8,2,5,6,7,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,2,3,5,6,7,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,2,1,5,6,7,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,1,3,5,6,7,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,2,3,5,6,7,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,2,4,3,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,2,4,1,7,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,8,3,4,6,7,5] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,5,4,3,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,8,1,4,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,1,8,4,5,3,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,8,4,5,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,1,4,3,6,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,7,4,2,6,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,8,4,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,3,8,4,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,8,3,6,2,1,7,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,6,3,1,4,2,7,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,8,2,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,3,1,8,5,7,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,3,2,6,8,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,5,3,6,2,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,3,5,1,2,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,2,6,1,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,3,8,6,2,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,8,4,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,2,4,7,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,4,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,4,5,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,1,6,4,5,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,3,6,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,7,6,5,8,3,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,3,6,7,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,3,5,2,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,4,2,5,6,7,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,4,1,5,6,7,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,2,5,6,7,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,8,1,5,6,7,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,2,8,5,6,7,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,1,8,5,6,7,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,2,8,5,6,7,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,2,1,5,6,7,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,2,4,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,3,2,8,1,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,1,5,3,8,6,7,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,3,5,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,3,5,4,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,1,5,6,7,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,1,8,5,6,7,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,1,4,8,5,6,7,2] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,3,7,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,7,4,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,2,4,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,1,7,4,8,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,7,4,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,3,7,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,8,7,4,5,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,5,4,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,1,4,8,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,3,1,8,2,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,6,3,5,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,6,3,8,1,2,7,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,7,8,4,1,6,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,2,5,1,6,8,4,7] => [4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,5,4,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,8,2,4,7,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,2,5,8,3,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,2,6,5,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,4,2,1,6,8,3,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,5,1,4,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,1,5,3,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,6,4,3,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,3,8,2,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,6,2,8,7,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,7,6,2,1,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,4,3,1,7,2,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,5,4,3,1,8,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,4,7,5,8,3,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,5,8,4,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,8,4,1,3,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,8,5,7,4,6,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,5,8,7,1,4,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,4,5,8,7,3,6,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,7,3,6,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,3,8,1,7,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,3,7,1,8,6,5,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,3,7,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,1,8,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,6,5,3,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,6,3,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,8,7,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,7,3,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,7,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,8,4,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,1,6,8,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,6,3,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,7,5,3,2,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,5,3,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,3,2,8,7,4,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,2,6,3,8,7,4,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,2,7,6,3,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,2,1,7,3,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,7,2,6,3,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,4,8,6,3,7,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,8,6,2,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,2,4,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,7,2,1,4,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,7,8,2,1,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,3,7,1,4,6,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,2,5,7,1,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,6,2,7,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,8,3,6,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,6,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,2,1,6,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,6,8,1,7,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,4,8,2,7,1,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,8,1,5,7,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,3,7,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,2,6,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,7,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,1,7,5,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,1,6,8,2,7,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,2,8,1,7,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,2,7,1,8,6,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,2,7,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,7,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,1,8,5,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,1,7,2,8,5,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,1,8,2,6,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,1,8,6,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,1,6,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,6,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,1,6,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,1,7,5,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,6,5,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,2,3,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,2,7,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,2,6,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,4,2,6,3,1,5,7] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,2,7,6,4,5,1,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,2,6,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,6,2,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,6,5,2,3,8,4,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,8,3,4,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,2,3,1,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,6,2,3,1,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,2,6,3,1,5,7] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,2,8,6,4,1,5,7] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,1,6,4,8,5,7] => [3,2,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,5,2,8,3,4,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,5,2,7,3,4,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,2,3,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,7,2,3,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,8,2,3,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,1,7,8,4,5,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,1,4,5,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,7,2,1,3,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,7,6,8,2,3,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,2,3,1,4,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,5,7,2,1,3,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,2,8,3,1,5,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,2,5,4,1,8,6,7] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,3,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,2,3,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,2,1,3,8,5,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,2,1,8,3,5,6] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,2,1,7,3,5,6] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,4,2,8,7,3,5,6] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,7,3,4,6] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,2,7,3,4,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,2,8,3,4,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,1,2,3,8,4,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,2,1,3,8,5,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,2,6,1,4,8,5,7] => [4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,1,8,4,5,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,1,8,3,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,6,1,8,2,3,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,7,2,3,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,8,7,2,3,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,2,3,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,6,2,3,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,7,2,3,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,2,1,7,3,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,2,8,1,7,4,5,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,1,8,7,4,5,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,8,2,7,3,4,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,7,2,3,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,6,2,3,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,7,6,2,3,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,1,2,4,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,3,5,6,1,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,3,7,5,2,1,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,3,7,5,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,2,7,1,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,2,7,4,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,1,5,4,3,8,7] => [3,6,1,5,4,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,3,5,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,1,4,6,5,2,8,7] => [6,2,3,5,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,4,6,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,4,7,2,6,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,7,8,5,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,1,8,5,7,3,4,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,3,5,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,4,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,8,6,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,4,8,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,4,6,8,2,7,3] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,4,6,7,1,8,3] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,6,3,7,5,8,1] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,6,3,8,5,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,4,2,8,6,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,1,3,5,8,6,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,8,4,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,7,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,4,8,3,7,6,5] => [2,1,5,8,3,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,3,8,2,1,6,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,3,7,4,1,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,1,2,5,7,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,8,2,7,6,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,1,6,7,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,7,2,6,8,5,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,2,3,8,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,2,1,7,5,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,1,3,6,5,7,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,8,5,4,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,1,6,3,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,7,2,4,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,3,8,7,4,2,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,3,8,7,2,1,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,3,6,1,4,2,7,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,5,8,2,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,4,1,8,5,7,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,3,2,6,7,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,5,6,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,1,8,7,2,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,2,8,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,5,4,7,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,1,6,4,5,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,3,6,1,7,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,6,5,7,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,5,3,6,8,4] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,3,5,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,1,4,2,5,6,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,4,1,6,5,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,2,8,7,3,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,1,5,8,7,6,3] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,2,5,8,6,7,3] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,2,1,5,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,2,4,6,1,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,2,6,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,5,3,6,8,7,4] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,4,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,4,1,5,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,3,1,5,7,6,8,2] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,1,4,5,6,8,7,2] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,2,6,3,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,2,1,4,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,2,7,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,2,7,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,2,1,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,3,7,5,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,1,6,5,4,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,3,2,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,6,2,4,1,5,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,1,3,5,4,8,7] => [3,6,1,4,5,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,2,3,4,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,2,3,4,1,6,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,7,3,8,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,7,3,8,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,1,3,5,8,4,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,4,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,7,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,6,7,4,8,5,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,4,3,6,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,7,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,4,1,2,6,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,8,1,3,5,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,7,3,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,3,1,5,7,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,1,6,3,2,5,4,7] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,4,1,6,3,7,5] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,2,7,6,3,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,4,2,5,7,1,6] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,3,5,2,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,5,3,8,7,6,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,2,8,7,1,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,2,4,8,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,2,8,5,7,6,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,1,8,7,6,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,2,1,7,5,3,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,1,8,6,7,5,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,1,4,8,6,5,7,2] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,4,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,5,6,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,1,6,8,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,2,5,1,7,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,6,2,1,8,7,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,2,5,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,5,2,6,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,2,3,6,8,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,3,1,8,5,6,7] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,5,2,8,3,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,2,8,4,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,7,2,8,1,5,3,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,7,2,1,4,5,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,8,7,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,5,4,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,8,4,5,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,8,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,7,8,5,4,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,8,4,6,3,7] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,8,4,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,5,8,4,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,3,5,6,1,7] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,1,8,3,6,5,2,7] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,8,1,7,2,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,1,3,7,2,6,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,8,2,4,7,6,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,1,4,6,7,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,8,2,5,1,7,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,8,4,2,5,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,3,8,2,5,1,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,1,4,8,3,5,7,6] => [2,1,5,8,3,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,4,3,5,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,2,3,5,1,6,7] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,8,2,1,4,6,5,7] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,1,3,4,5,7,6] => [3,8,1,4,5,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,4,1,6,5,3,7] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,4,1,6,5,7,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,7,6,1,4,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,5,6,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,6,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,7,2,4,1,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,5,8,2,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,5,3,4,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,5,3,4,1,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,8,5,3,4,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,8,7,6,1,4,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,5,3,6,1,7,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,5,6,7,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,5,3,4,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,8,5,3,4,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,8,5,3,4,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,2,7,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,2,8,3,1,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,5,2,8,3,1,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,5,8,2,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,2,1,3,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,5,6,2,1,8,7,4] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,7,6,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,7,2,4,1,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,5,7,2,4,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,5,2,7,3,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,2,6,3,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,2,3,7,6,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,2,7,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,1,6,7,4,3,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,6,4,8,7,3] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,8,6,4,7,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,8,7,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,2,8,3,7,4,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,1,2,3,8,7,5,6] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,3,8,6,5,7] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,3,8,6,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,3,7,6,5,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,3,8,5,7,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,6,8,4,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,8,4,5,7,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,8,2,3,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,5,8,2,4,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,8,2,4,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,2,8,3,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,2,8,3,7,1,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,2,7,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,1,6,7,4,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,6,8,7,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,8,4,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,8,6,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,8,3,6,5,7,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,3,6,2,7,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,8,6,2,7,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,6,5,8,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,7,8,3,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,6,5,7,3,2,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,2,6,3,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,2,7,3,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,6,2,4,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,5,6,2,4,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,7,5,6,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,5,2,8,1,7,4] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,1,2,5,8,4,7,3] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,8,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,2,6,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,2,3,5,8,7,6] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,3,7,8,6,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,7,3,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,6,7,8,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,2,6,8,5,7,3] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,2,5,6,8,7,3] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,2,6,3,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,8,5,6,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,2,1,5,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,1,6,5,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,1,2,5,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,8,1,5,7,3,6] => [4,7,8,1,5,6,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,1,7,2,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,1,4,7,2,5,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,8,3,4,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,5,4,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,1,2,3,6,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,3,6,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,1,5,3,4,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,2,6,4,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,5,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,6,5,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,8,7,5,4,3,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,8,2,6,4,7,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,1,6,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,6,2,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,1,2,5,8,7,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,8,4,2,7,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,2,1,5,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,3,7,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,8,7,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,7,1,5,3,6,8] => [4,6,7,1,5,2,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,3,7,6,4,2,8,5] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,5,6,8,4,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,8,6,4,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,1,7,6,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,8,3,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,5,6,8,2,4,7,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,5,3,1,4,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,6,7,3,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,8,1,4,7,3,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,7,5,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,6,7,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,7,6,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,5,8,6,2,7,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,3,2,7,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,5,7,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,5,6,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,1,6,3,4,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,2,3,8,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,7,6,4,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,4,5,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,2,4,1,8,3,7,5] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,3,5,4,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,1,3,4,5,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,4,2,7,6,8,3] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,4,7,8,3,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,4,1,6,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,1,4,2,8,5,3,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,5,8,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,7,2,6,5,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,2,1,5,6,3,7] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,2,7,8,1,6,3,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,1,8,7,6,5,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,7,8,2,6,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,7,4,5,6,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,7,1,6,3,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,7,5,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,6,3,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,1,2,5,3,7,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,6,5,2,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,5,6,1,4,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,8,2,1,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,2,8,7,1,6,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,8,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,8,5,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,8,5,1,2,4,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,7,1,6,4,2,5,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,8,6,2,3,5,7] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,8,6,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,6,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,7,6,5,3,4,8] => [2,1,7,6,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,4,5,3,7] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,5,1,4,3,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,6,7,5,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,7,8,6,5,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,1,2,7,4,8,5] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,4,2,7,1,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,2,5,1,3,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,6,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,6,1,7,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,2,4,7,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,2,4,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,2,7,1,4,8,5] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,7,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,7,4,1,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,1,5,2,3,8,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,5,1,2,4,8,6] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,6,4,2,3,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,4,2,3,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,3,8,1,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,4,2,3,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,6,1,4,8,2,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,7,2,6,1,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,7,5,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,8,5,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,6,3,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,1,2,7,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,8,6,2,4,7,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,8,4,3,7,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,3,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,5,7,1,2,4,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,8,5,7,1,3,4,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,6,2,7,1,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,3,8,5,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,5,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,6,4,8,1,3,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,5,8,1,3,4,7] => [5,7,6,8,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,5,8,1,2,4,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,5,7,4,8,1,3,6] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,6,7,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,3,7,1,8,2,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,4,6,3,8,1,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,6,3,7,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,1,6,7,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,1,6,8,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,1,7,8,2,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,3,7,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,1,2,7,8,3,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,6,4,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,7,4,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,1,5,8,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,2,8,6,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,3,8,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,1,8,6,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,8,5,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,7,5,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,2,8,1,6,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,4,7,8,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,8,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,2,7,1,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,4,8,7,1,3,5,6] => [5,6,8,7,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,8,7,1,2,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,3,8,7,1,2,4,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,3,7,6,1,2,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,4,7,6,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,7,1,2,3,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,5,8,7,1,2,4,6] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,5,8,7,1,3,4,6] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,8,2,7,1,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,1,8,6,2,3,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,5,8,6,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,1,6,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,7,6,1,3,4,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,7,6,1,2,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,7,6,1,2,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,6,3,1,4,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,5,3,8,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,4,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,4,5,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,7,8,5,3,6,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,8,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,4,5,3,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,8,4,1,6,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,8,4,2,6,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,1,4,8,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,3,1,8,4,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,3,8,1,5,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,3,1,2,5,7,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,1,4,2,6,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,8,4,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,4,5,6,7,8,9,10,1] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[2,3,1,6,7,8,9,4,5] => [3,2,1,9,8,6,7,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,4,5,6,7,8,9,2,3] => [1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,6,4,5,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,2,7,4,6,8,1] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,3,6,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,2,5,1,8,4,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,3,6,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,3,4,7,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,6,3,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,7,3,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,2,7,4,5,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,5,7,3,6,8,1] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,7,6,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,3,5,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,7,6,2,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,7,6,3,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,3,1,2,8,4,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,5,2,3,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,1,7,3,4,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,2,1,8,3,4,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,6,3,2,8,4,5,7] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,1,2,8,4,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,6,2,3,1,8,4,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,2,6,5,1,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,4,8,6,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,5,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,2,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,1,7,3,4,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,8,6,3,7,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,4,5,6] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,3,4,5,6] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,6,1,7,2,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,1,5,7,2,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,8,3,7,1,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,1,7,5,8,2,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,3,8,2,4,5,6] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,7,3,4,5,6] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,5,7,1,8,3,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,6,2,7,1,8,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,7,1,2,8,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,2,6,1,8,3,4,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,6,1,7,3,4,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,3,1,5,8,2,4,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,2,1,5,8,4,6,7] => [3,2,1,6,8,4,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,1,3,6,8,2,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,5,1,6,8,2,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,4,6,3,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,4,5,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,3,4,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,3,2,8,7,1,4,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,1,8,7,2,4,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,5,3,7,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,8,3,7,2,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,8,1,7,2,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,6,8,2,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,2,4,6,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,3,8,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,8,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,5,8,7,1,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,6,2,8,7,1,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,8,1,6,2,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,8,7,1,4,5,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,8,6,1,3,4,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,1,8,7,3,4,5,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,7,6,1,3,4,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,2,8,7,3,4,5,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,2,4,5,6] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,6,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,8,7,2,3,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,8,7,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,7,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,2,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,6,7,3,2,5,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,7,3,2,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,3,7,2,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,3,6,2,4,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,1,3,6,2,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,5,8,3,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,3,2,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,1,3,2,6,5,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,1,4,3,2,6,5,7] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,2,7,5,6] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,2,7,6,5] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,4,6,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,3,6,2,7,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,2,6,7,5] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,2,5,7,6] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,2,5,6,7] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,3,2,5,6,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,8,3,2,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,3,8,2,5,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,4,3,1,2,5,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,4,1,3,2,5,8,6] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,1,3,2,6,8,5] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,1,3,6,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,1,4,6,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,8,3,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,3,2,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,3,2,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,3,8,2,5,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,4,3,7,2,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,3,2,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,4,3,2,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,5,3,8,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,8,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,1,7,8,2,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,3,1,7,2,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,3,1,2,7,8,5] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,3,2,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,3,1,8,2,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,4,1,8,7,2,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,1,4,8,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,1,3,2,8,6,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,1,3,2,8,5,6] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,3,1,2,8,5,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,3,1,2,7,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,3,8,2,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,3,8,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,3,1,7,2,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,3,1,8,2,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,5,1,3,8,2,4,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,8,3,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,8,4,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,8,1,4,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,8,1,3,2,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,3,7,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,3,7,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,3,7,2,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,8,3,2,1,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,8,3,2,1,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,8,3,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,4,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,8,1,7,2,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,3,8,1,2,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,4,3,7,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,3,7,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,7,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,3,7,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,3,7,2,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,3,2,7,8,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,4,3,2,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,2,1,3,4,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,8,2,7,4,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,3,7,8,2,1,4,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,6,1,2,5,8,3,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,7,8,4,3,5,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,7,4,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,2,5,4,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,8,3,1,4,7,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,1,8,3,2,4,5,7] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,1,3,7,6,2,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,7,4,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,1,6,8,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,2,1,8,7,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,7,2,8,1,3,6,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,3,8,6,1,2,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,4,7,1,8,2,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,8,2,4,3,5,6,7] => [1,8,3,5,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,3,5,6,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,3,5,7,8] => [1,6,3,5,4,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,3,6,7,8] => [1,5,3,4,2,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,3,4,7,8] => [1,6,3,5,4,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,3,4,6,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,4,6,7] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,3,4,5,7] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,3,4,5,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,5,4,6] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,3,5,4,6] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,8,3,5,4,7] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,3,6,4,7] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,3,6,5,7] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,4,6,5,7] => [1,3,2,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,6,5,7] => [1,2,3,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,4,6,5,8] => [1,2,3,7,5,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,3,6,5,8] => [1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,3,6,4,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,3,5,4,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,3,5,4,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,3,5,4,7] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,6,4,7] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,3,6,4,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,3,7,4,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,3,7,5,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,3,6,5,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,3,6,5,7] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,4,6,5,8] => [1,7,3,4,5,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,3,7,5,6] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,3,8,5,6] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,3,8,5,7] => [1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,3,8,6,7] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,3,8,4,7] => [1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,3,8,4,6] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,7,4,6] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,3,7,4,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,3,8,4,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,7,5,6] => [1,2,3,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,4,7,5,6] => [1,3,2,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,3,7,5,6] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,3,7,4,6] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,8,3,7,4,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,3,6,4,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,6,4,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,3,7,2,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,3,7,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,3,8,5,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,6,3,8,5,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,8,3,4,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,6,8,3,4,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,2,7,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,2,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,8,4,3,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,6,8,4,3,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,7,8,4,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,4,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,4,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,4,2,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,6,8,2,4,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,2,8,5,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,2,6,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,6,8,5,1,4,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,2,8,5,1,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,8,2,4,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,6,8,4,2,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,7,8,4,1,3,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,8,4,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,4,1,2,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,8,1,5,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,5,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,5,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,3,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,2,1,6,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,2,8,1,6,3,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,2,7,8,1,6,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,7,8,1,6,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,8,1,6,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,7,8,2,1,6,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,1,3,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,5,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,5,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,5,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,4,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,4,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,4,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,3,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,2,1,4,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,2,8,1,5,6,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,2,7,8,1,5,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,6,8,4,1,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,2,8,3,1,7,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,6,8,3,2,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,7,8,3,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,3,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,3,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,3,8,1,6,2,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,3,8,1,6,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,7,3,8,1,5,6,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,3,8,2,1,7,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,2,5,4,8,1,7,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,3,8,2,1,5,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,7,3,8,1,5,2,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,3,8,1,2,6,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,7,3,8,1,2,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,7,8,3,1,2,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,8,3,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,3,1,4,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,6,8,3,2,1,4,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,2,7,8,1,5,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,8,2,1,4,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,8,1,3,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,4,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,4,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,4,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,2,5,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,2,5,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,2,4,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,3,2,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,2,1,3,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,7,8,1,4,6,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,8,1,3,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,2,4,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,1,2,3,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,8,5,1,6,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,2,8,5,4,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,8,5,4,3,1,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,8,4,5,6,1,7,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,6,5,7,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,4,5,3,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,8,4,3,5,6,1,7] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,2,8,4,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,3,7,5,2,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,3,8,5,1,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,2,8,5,1,4,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,8,2,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,2,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,5,1,3,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,3,7,5,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,7,5,1,2,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,3,7,1,5,6,8,2] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,6,1,7,5,2,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,1,2,7,6,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,7,5,8,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,5,7,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,2,7,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,2,6,4,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,1,8,6,4,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,1,8,7,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,5,8,2,7,4,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,8,4,2,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,5,8,3,7,1,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,6,5,7,3,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,4,6,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,8,7,6,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,1,3,8,4,6,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,8,6,1,7,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,3,5,8,6,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,5,4,6,2,7,3,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,4,7,1,8,3,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,3,6,4,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,3,6,1,4,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,3,5,6,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,5,1,8,2,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,6,1,5,8,4,7,3] => [3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,6,5,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,1,6,3,8,4,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,4,1,7,8,5,6] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,4,2,7,8,6,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,4,7,2,8,6,3] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,4,7,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,4,6,8,5,7,2] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,4,5,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,5,4,6,1,7,8,3] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,2,1,4,3,6,5,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,4,1,2,6,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,3,2,1,6,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,3,2,5,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,2,5,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,8,3,2,5,4,7,6] => [1,8,4,3,6,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,2,3,7,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,1,6,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,6,1,5,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,6,5,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,8,5,4,3,2,7,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,3,7,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,4,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,7,5,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,7,1,5,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,2,1,8,5,4,7,6] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,8,1,5,4,7,6] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,5,1,3,7,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,8,4,3,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,6,8,4,3,7,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,7,8,4,3,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,7,4,3,6,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,6,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,8,5,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,5,7,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,5,8,6,7,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,4,8,6,1,7,3,5] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,1,8,6,7,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,1,7,6,8,4,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,7,1,6,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,7,6,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,7,6,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,5,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,6,5,7,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,7,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,5,6,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,5,7,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,6,7,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,6,1,7,8,2,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,2,1,6,7,8,3,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,5,1,7,2,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,5,7,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,7,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,4,7,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,8,4,6,2,7,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,2,6,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,2,7,8,1,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,3,2,7,1,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,3,2,1,7,8,5] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,2,1,4,3,8,7,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,4,1,2,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,3,2,8,7,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,7,3,2,8,6,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,8,4,7,2,6,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,8,2,6,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,6,4,8,2,7,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,5,4,8,2,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,5,8,1,2,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,2,1,6,8,7,3,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,6,1,8,7,2,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,6,8,1,7,2,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,5,6,8,7,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,5,8,7,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,5,8,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,5,7,6,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,5,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,8,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,8,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,7,8,1,6,5,2] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,2,1,7,8,6,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,8,1,7,6,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,7,1,6,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,8,7,6,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,8,7,5,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,5,4,3,2,1,8,7,10,9,12,11] => [6,5,4,3,2,1,8,7,10,9,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,3,2,1,8,7,12,11,10,9] => [6,5,4,3,2,1,8,7,12,11,10,9] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,3,2,1,10,9,8,7,12,11] => [6,5,4,3,2,1,10,9,8,7,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,3,2,1,12,11,10,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[12,11,4,3,8,7,6,5,10,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,4,3,10,7,6,9,8,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,4,3,10,9,8,7,6,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,8,5,4,7,6,3,10,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,5,4,7,6,9,8,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,5,4,9,8,7,6,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,8,7,6,5,4,3,10,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,7,6,5,4,9,8,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,6,5,8,7,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,4,6,1,8,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,5,1,7,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,1,7,5,6,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,3,1,7,5,6,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,2,1,7,5,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,4,6,2,7,5,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,6,8,4,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,1,6,8,4,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,8,4,3,1,7,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,4,1,7,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,7,5,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,1,8,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,6,5,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,7,5,6,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,5,1,8,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,4,1,7,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,5,3,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,2,1,6,7,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,8,4,2,6,7,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,7,6,8,4] => [1,8,4,3,6,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,1,7,6,8,4] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,3,1,7,6,8,4] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,4,1,6,7,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,5,1,6,8,4,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,6,1,7,5,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,6,5,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,2,6,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,1,2,7,5,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,1,2,6,8,4,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,2,6,7,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,2,7,6,8,4] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,1,2,7,6,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,1,2,7,6,8,4] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,1,5,8,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,6,1,5,8,3,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,5,1,7,6,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,1,5,8,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,1,5,8,2,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,1,6,5,8,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,1,6,8,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,6,7,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,3,1,7,6,8,4] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,2,1,7,6,8,4] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,7,6,2,5,8,3,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,1,5,8,3,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,3,1,5,7,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,4,1,7,5,8,3] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,5,1,7,4,8,3] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,1,6,4,8,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,4,7,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,1,5,2,7,4,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,2,5,8,3,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,5,7,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,3,5,7,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,3,7,6,8,4] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,5,2,6,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,2,6,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,4,2,7,5,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,5,7,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,6,8,2,5,7,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,3,2,5,7,6,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,3,2,7,6,8,4] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,3,2,7,6,8,5] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,7,6,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,2,3,7,6,8,5] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,3,7,6,8,5] => [3,4,1,2,8,6,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,3,5,7,6,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,2,3,5,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,1,3,5,8,2,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,5,7,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,2,4,7,6,8,5] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[10,8,9,5,6,7,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,9,4,5,6,1,2,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,8,5,6,9,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,8,4,5,9,1,2,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,6,7,4,5,8,1,2,3,9] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,7,8,3,4,9,1,2,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,6,7,3,4,8,1,2,5,9] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,8,10,5,6,7,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,8,10,4,5,6,1,2,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,5,6,8,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,4,5,8,1,2,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,10,4,5,7,1,2,3,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,3,4,8,1,2,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,10,3,4,7,1,2,5,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,9,5,6,10,1,2,3,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,7,9,4,5,10,1,2,3,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,6,9,4,5,10,1,2,3,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,7,9,3,4,10,1,2,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,6,9,3,4,10,1,2,5,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,6,10,5,7,8,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,10,4,7,8,1,2,3,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,5,10,4,6,7,1,2,3,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,10,3,7,8,1,2,4,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,5,10,3,6,7,1,2,4,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,9,5,7,10,1,2,3,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,6,9,4,7,10,1,2,3,5] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,5,9,4,6,10,1,2,3,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,6,9,3,7,10,1,2,4,5] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,5,9,3,6,10,1,2,4,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,6,10,2,7,8,1,3,4,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,5,10,2,6,7,1,3,4,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,9,2,7,10,1,3,4,5] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,5,9,2,6,10,1,3,4,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,1,2,4,3,6,5,7] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,5,6,2,7,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,4,2,6,7,5] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,8,3,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,3,8,4,5,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,1,4,2,6,8,5] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,1,5,6,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,8,5,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,5,6,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,8,4,2,6,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,8,2,4,5,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,6,2,8,4,5,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,3,6,7,4,5,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,2,4,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,5,4,2,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,6,5,8,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,5,1,7,8,2,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,1,2,3,8,5,6] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,2,4,1,3,7,5,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,6,4,8,3,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,6,5,8,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,5,1,7,3,4,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,2,1,8,3,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,5,6,7,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,6,7,3,8,5,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,2,6,7,3,1,5,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,7,8,2,3,1,5,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,7,8,3,2,1,6,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,6,4,8,1,7,2,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,6,3,8,1,2,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,3,6,7,2,1,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,5,2,7,8,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,2,7,8,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,2,7,8,6,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,1,8,6,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,1,2,8,6,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,8,1,2,7,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,7,1,5,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,7,3,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,6,3,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,3,6,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,6,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,2,8,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,3,4,8,6,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,7,1,8,6,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,8,2,3,6,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,7,1,6,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,7,1,2,6,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,2,7,1,3,5,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,8,7,2,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,4,8,7,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,6,8,3,7,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,3,4,7,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,4,8,1,7,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,8,7,2,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,1,7,3,5,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,7,2,1,6,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,1,2,3,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,2,1,4,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,2,3,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,2,7,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,7,5,3,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,5,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,4,7,1,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,5,2,7,3,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,1,2,4,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,1,4,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,4,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,7,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,7,5,4,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,3,7,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,3,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,7,3,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,7,3,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,1,3,2,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,7,3,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,7,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,1,7,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,4,7,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,2,6,5,7,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,6,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,7,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,7,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,1,7,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,1,7,2,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,7,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,3,7,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,2,8,1,7,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,6,4,8,3,7,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,5,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,5,7,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,7,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,1,3,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,2,7,1,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,5,2,7,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,7,4,3,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,4,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,4,5,7,1,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,5,2,3,7,1,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,1,5,4,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,3,1,5,2,7,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,4,2,1,7,3,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,2,1,7,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,4,2,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,4,2,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,2,5,1,4,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,4,3,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,4,1,3,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,5,4,1,2,7,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,4,1,6,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,1,6,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,1,6,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,1,3,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,3,1,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,2,5,1,7,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,1,8,5,3,7,6,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,5,1,7,4,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,4,3,1,7,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,1,3,7,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,4,1,6,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,1,6,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,5,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,7,6,4,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,8,7,6,4,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,6,4,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,7,6,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,3,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,2,3,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,4,2,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,2,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,2,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,1,7,6,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,7,6,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,7,6,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,5,4,7,6,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,5,4,7,2,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,7,6,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,7,6,2,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,4,2,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,2,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,2,3,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,2,5,4,7,1,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,8,5,4,7,3,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,7,6,5,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,3,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,3,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,7,6,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,1,8,7,6,3,5,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,7,6,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,6,5,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,1,8,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,4,1,8,5,6,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,6,2,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,6,5,2,7,4,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,3,1,8,6,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,6,5,1,8,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,1,8,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,2,1,8,7,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,6,4,2,7,5,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,1,8,7,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,3,1,7,8,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,6,4,1,7,8,5,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,5,1,7,8,4,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,7,1,6,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,1,2,8,4,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,1,2,8,5,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,1,2,8,6,4,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,1,2,8,6,5,7] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,1,2,5,8,3,4,7] => [7,2,3,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,3,4,8,2,5,6] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,8,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,1,5,7,8,3,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,1,6,8,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,3,1,8,6,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,2,1,6,8,7,4] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,6,2,5,7,3,4,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,5,8,7,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,1,5,8,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,4,1,8,5,7,3] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,5,1,8,4,7,3] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,3,1,4,8,6,2,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,1,4,8,7,3,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,6,2,4,7,3,5,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,3,8,7,4,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,1,3,8,5,2,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,3,8,4,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,1,4,8,2,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,6,1,4,8,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,1,3,8,7,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,6,1,4,7,8,3,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,4,6,8,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,5,8,2,4,6] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,4,8,3,5,7] => [7,2,3,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,5,2,3,1,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,7,3,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,2,4,1,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,5,2,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,1,6,3,5,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,4,1,5,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,2,6,3,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,2,7,3,4,1,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,2,8,6,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,5,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,3,4,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,4,1,5,2,8,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,1,7,3,5,2,8,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,7,4,5,2,8,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,7,4,5,3,8,6] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,6,7,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,6,7,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,7,3,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,3,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,2,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,3,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,8,4,7,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,5,7,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,5,7,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,8,5,7,4,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,4,6,3,8,5] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,4,6,2,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,7,3,6,2,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,6,2,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,7,3,5,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,8,4,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,3,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,2,5,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,5,1,7,3,8,4] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,4,1,7,3,8,5] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,7,3,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,4,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,2,3,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,3,1,7,4,8,5] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,2,3,1,7,5,8,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,2,8,6,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,3,1,8,5,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,5,6,2,3,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,5,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,2,4,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,4,1,8,6,7,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,1,5,2,8,6,7,3] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,5,2,8,6,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,6,3,8,5,7,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,2,8,5,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,6,2,8,5,7,3] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,2,8,4,7,3] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,2,5,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,4,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,3,8,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,5,1,6,2,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,8,4,6,2,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,5,6,2,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,5,6,2,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,8,5,6,3,7,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,4,8,5,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,4,8,5,6,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,7,3,8,5,6,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,8,4,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,1,7,3,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,2,8,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,5,6,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,3,6,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,8,4,7,2,5,6] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,1,4,7,2,5,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,2,5,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,4,8,2,5,7,3,6] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,2,4,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,5,4,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,2,1,6,3,4,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,3,5,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,4,2,3,6,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,5,1,4,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,4,5,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,8,4,3,2,7,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,1,4,3,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,4,8,3,7,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,4,6,8,3,7,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,5,3,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,5,8,1,4,7,6,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,8,4,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,2,4,7,3,8,5] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,1,4,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,2,5,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,7,5,1,3,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,6,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,6,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,6,7,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,1,7,5,2,4,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,7,2,5,3,8,6] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,8,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,1,8,4,2,5,7] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,7,5,8,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,7,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,5,7,8,2,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,5,7,6,8,1,3,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,5,6,8,4,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,1,6,8,4,5,3,7] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,8,5,3,4,6] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,8,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,5,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,8,1,6,3,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,8,5,4,6,7,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,4,5,6,1,7] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,2,8,6,1,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,7,1,5,2,6,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,7,8,1,2,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,7,3,8,5,2,6,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,3,6,2,5,7] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,8,6,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,3,8,2,5,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,4,8,2,6,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,5,4,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,4,5,1,7,8,6,3] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,6,3,4,5,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,6,4,1,8,3,7,5] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,6,4,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,1,4,8,3,5,6] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,1,6,5,3,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,6,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,2,7,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,2,7,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,7,4,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,6,4,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,1,5,2,8,3,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,5,2,4,8,3,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,8,3,4,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,5,3,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,5,4,2,3,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,3,4,2,8,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,5,3,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,6,4,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,5,4,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,2,4,3,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,6,1,2,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,1,4,2,5,3,6,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,1,4,2,5,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,4,2,5,7,3,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,7,5,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,3,7,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,3,5,6,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,1,6,4,5,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,2,6,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,6,3,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,4,1,5,3,6,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,3,5,4,1,6,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,8,1,2,3,4,7,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,7,2,3,8,6,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,2,3,6,7,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,2,3,7,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,8,1,3,7,4,5] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,8,2,3,5,4,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,2,4,1,5,7,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,8,3,1,2,4,7,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,6,3,5,7,1,4,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,1,7,8,3,6,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,3,6,8,4,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,1,4,7,8,5,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,6,8,5,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,5,3,7,6,1,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,7,8,1,4,6,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,4,1,8,6,7,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,2,8,4,6,1,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,2,1,8,6,3,7,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,8,6,5,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,2,8,5,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,4,2,7,5,8,6,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,6,7,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,8,7,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,7,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,4,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,3,1,7,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,2,8,7,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,7,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,7,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,3,8,6,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,3,7,8,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,4,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,4,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,1,2,7,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,5,1,2,3,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,5,2,4,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,3,1,2,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,1,2,7,6,3,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,5,1,2,6,8,7,3] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,6,1,8,4,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,5,7,1,2,8,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,2,7,5,1,4,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,6,1,7,3,5,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,5,3,1,7,6,2,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,2,5,7,1,6,3,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,2,7,8,1,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,4,7,5,6,2,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,6,5,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,1,4,5,8,6,7,2] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,6,8,5,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,5,6,2,8,4,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,2,5,6,1,8,7,3] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,3,1,6,8,7,2] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,1,7,5,8,6,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,5,3,8,6,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,3,8,6,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,1,7,5,2,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,1,3,7,5,2,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,2,6,8,5,4,7] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,1,2,5,4,8,6] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,1,7,8,6,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,5,1,8,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,7,4,1,5,8,6,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,7,1,5,8,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,1,3,7,4,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,1,6,8,3,4,7,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,3,1,5,7,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,6,4,1,5,7,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,4,8,5,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,3,7,4,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,3,7,5,8,1,4] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,2,1,7,8,3,4,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,7,2,3,6,8,1,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,2,7,3,6,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,4,6,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,4,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,8,4,6,1,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,5,2,4,1,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,3,5,1,6,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,2,8,3,6,7,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,4,8,1,7,3,5,6] => [4,6,8,1,7,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,1,3,6,2,5,7] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,8,3,1,7,2,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,2,8,4,7,1,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,8,4,7,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,3,1,7,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,2,7,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,3,1,8,2,4,7,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,7,4,1,6,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,5,4,1,2,6,3,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,1,8,4,2,7,3,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,2,8,5,3,7,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,3,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,1,2,6,3,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,7,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,6,3,7,2,8,4,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,7,8,5,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,7,8,3,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,7,2,5,8,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,3,4,6,2,5,7] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,2,4,6,7,1,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,6,8,2,7,1,4] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,5,6,8,1,7,3] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,3,5,6,1,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,2,3,7,8,1,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,8,7,3,4,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,7,3,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,7,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,7,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,7,6,1,2,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,8,3,7,5,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,3,4,6,5,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,4,7,5,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,4,8,7,6,1,2,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,5,8,7,6,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,5,8,7,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,7,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,7,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,8,2,7,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,8,1,7,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,8,1,7,6,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,8,7,1,6,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,8,7,1,6,3,5] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,4,7,1,5,3,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,4,6,1,5,3,7] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,1,4,6,2,5,3,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,4,7,2,5,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,2,6,3,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,2,6,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,7,6,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,3,7,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,4,2,8,7,6,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,7,6,4,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,2,6,5,4,7] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,1,6,5,4,7] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,8,3,1,7,5,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,8,1,7,6,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,8,7,6,5,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,1,8,7,6,5,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,1,8,7,6,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,2,1,7,5,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,2,1,6,5,4,7] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,2,6,1,5,3,7] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,2,8,7,1,6,3,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,8,7,1,6,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,2,8,1,7,6,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,3,8,1,7,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,8,2,7,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,3,2,7,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,3,1,7,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,2,1,7,5,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,8,2,7,1,5,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,8,7,2,1,4,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,1,2,4,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,7,1,2,4,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,8,1,2,7,5,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,2,3,7,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,8,3,7,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,8,3,7,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,2,6,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,7,2,6,3,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,1,7,2,5,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,1,6,2,5,3,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,2,6,5,4,7] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,8,1,2,7,5,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,8,2,7,6,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,2,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,3,8,7,6,5,2] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,4,8,7,6,5,2] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,8,3,7,6,4,5] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,3,7,5,4,6] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,1,3,6,5,4,7] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,2,3,6,5,4,7] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,2,3,7,5,4,6] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,7,6,4,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,8,2,5,7] => [1,6,3,7,8,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,5,8,4,7] => [4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,8,2,4,7,6] => [5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,2,6,5,8,3,7] => [1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,5,8,2,4,7] => [6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,4,2,5,8,3,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,4,8,3,7] => [1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,4,8,3,7] => [1,2,7,5,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,7,3,8,6] => [1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,6,3,8,7,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,5,4,2,8,3,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,7,5,2,8,3,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,5,2,8,4,6] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,1,8,3,4,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,4,5,2,8,7,3,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,3,7,6,5] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,8,7,6,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,5,3,7,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,6,3,7,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,8,7,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,8,7,3,4,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,6,2,1,8,3,4,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,3,1,6,2,8,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,7,6,4,2,8,3,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,6,3,8,4] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,5,3,8,4] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,5,3,8,4] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,3,8,7,4] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,3,8,7,4] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,6,3,8,4] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,7,3,8,4] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,2,8,3,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,8,6,3,7,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,6,2,4,7,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,7,1,8,2,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,3,1,6,2,4,7,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,1,8,3,2,4,6,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,7,3,2,4,6,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,7,3,6,5] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,4,2,7,3,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,8,5,2,7,3,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,3,1,7,2,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,1,7,3,4,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,8,6,4,2,7,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,6,3,7,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,3,8,6,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,3,7,6,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,8,7,5,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,3,8,5,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,3,8,5,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,5,3,6,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,8,6,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,3,2,6,4,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,1,8,6,3,4,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,8,7,3,2,6,4,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,5,3,6,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,3,7,5,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,6,5,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,3,6,5,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,6,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,6,3,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,8,6,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,1,6,2,4,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,1,5,2,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,1,4,5,3,7,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,5,3,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,5,3,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,8,6,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,8,3,5,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,3,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,3,8,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,3,6,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,5,3,6,7,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,5,2,6,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,3,5,7,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,3,5,8,2,1,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,3,5,7,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,5,7,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,5,8,3,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,8,7,6,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,6,3,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,4,1,8,2,3,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,1,6,2,4,3,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,1,5,2,6,3,7] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,5,8,2,1,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,3,4,1,8,6,5,7] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,5,6,2,1,4,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,3,8,6,1,5,7,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,6,7,1,3,5,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,5,7,2,1,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,3,8,5,6,1,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,5,6,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,5,6,3,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,6,2,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,5,8,2,1,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,5,6,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,7,6,8,1,3,5,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,6,5,8,3,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,7,5,6,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,4,1,8,5,7,3] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,1,3,8,5,7,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,6,8,4,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,7,6,1,8,3,4,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,6,1,4,3,5,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,5,1,2,8,4,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,1,5,2,3,7,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,8,1,6,3,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,8,3,2,7,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,3,8,6,4,1,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,6,7,4,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,3,5,7,2,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,4,1,8,7,5,6] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,6,1,7,3,4,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,8,1,6,4,7,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,1,4,5,7,6] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,6,1,4,3,5,7] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,3,4,5,6,7,9,8] => [1,2,3,4,5,6,7,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,3,4,5,6,7,8,9] => [2,1,3,4,5,6,7,8,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8,10,9] => [1,2,3,4,5,6,7,8,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,3,4,5,6,7,8,9,10] => [2,1,3,4,5,6,7,8,9,10] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8,9,11,10] => [1,2,3,4,5,6,7,8,9,11,10] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[9,1,2,3,4,5,6,7,10,8] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[1,8,2,3,4,5,6,9,7] => [1,9,3,4,5,6,7,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,9,3,4,5,6,7,8] => [2,1,9,4,5,6,7,8,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,3,4,5,6,7,9] => [3,8,1,4,5,6,7,2,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,10,1,3,4,5,6,7,8,9] => [3,10,1,4,5,6,7,8,9,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,5,6,7,8,9,10,11] => [2,1,3,4,5,6,7,8,9,10,11] => [2,1,11,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,4,3,6,5,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,3,4,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,3,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,6,5,4,2,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,5,2,7,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,5,4,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,4,2,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,2,4,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,2,6,5,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,8,6,5,1,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,1,7,6,4,5,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,3,7,6,2,5,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,6,2,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,7,5,3,2,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,6,5,2,4,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,6,5,2,3,7,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,7,6,3,4,5,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,7,4,5,6] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,2,6,3,5,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,2,6,4,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,2,4,7,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,3,2,7,4,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,3,8,2,7,5,6] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,1,8,4,7,5,6] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,1,6,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,7,1,6,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,8,7,2,1,6,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,1,3,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,1,5,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,1,5,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,7,2,6,5,3,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,5,6,3,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,1,4,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,8,1,4,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,3,2,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,8,3,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,3,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,4,2,7,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,3,7,1,6,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,4,3,8,1,5,6,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,4,3,1,5,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,4,3,1,2,6,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,4,3,1,2,5,7,6] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,1,4,2,3,7,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,1,4,2,6,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,1,4,3,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,6,1,3,4,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,2,1,5,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,2,6,1,5,4,7,8] => [4,2,6,1,5,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,1,4,6,5,8] => [4,2,7,1,5,6,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,1,3,2,6,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,1,2,4,5,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,1,2,5,4,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,1,2,5,3,7,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,2,3,6,5,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,2,3,5,6,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,2,4,3,7,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,3,2,4,7,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,2,1,3,5,7,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,2,8,1,4,5,7,6] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,3,2,5,6,7,8] => [4,2,3,1,5,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,2,4,3,6,7,8] => [5,2,3,4,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,2,3,5,4,7,8] => [6,2,3,4,5,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,2,3,4,6,5,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,3,4,5,7,6] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,3,8,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,5,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,7,6,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,8,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,4,5,7,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,4,8,6,7,1,2,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,5,6,7,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,6,2,7,4,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,5,6,1,7,8,4,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,5,6,1,8,7,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,6,8,1,7,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,4,5,1,6,3,7] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,4,8,6,2,3,7,5] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,2,3,7,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,3,4,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,4,2,6,8,5,7,3] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,2,5,4,6,7] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,1,5,6,4,7] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,8,3,1,5,7,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,1,6,8,7,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,6,7,8,5,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,1,7,6,8,5,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,7,8,1,6,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,3,7,2,6,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,3,1,5,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,2,1,8,5,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,7,2,8,1,5,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,7,8,2,1,4,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,2,8,4,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,1,3,4,8,5,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,7,3,4,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,1,7,3,4,8,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,8,2,3,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,7,2,3,6,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,1,2,7,4,5,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,3,7,5,8,6,2] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,4,5,7,8,6,2] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,8,3,4,7,6,5] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,3,4,5,7,6] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,6,5,8,7,3] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,6,1,4,8,7,3] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,2,6,4,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,2,7,4,8,1,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,2,7,4,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,2,3,8,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,2,3,8,1,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,2,3,1,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,2,1,3,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,1,6,4,2,8,7,3] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,3,2,8,7,4] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,6,3,1,2,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,3,2,1,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,7,3,2,8,1,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,3,2,8,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,8,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,8,1,2,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,1,8,2,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,1,3,8,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,7,4,8,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,7,4,8,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,8,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,4,8,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,1,3,8,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,3,1,8,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,8,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,8,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,8,3,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,7,8,4,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,7,8,4,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,4,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,8,4,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,8,3,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,2,1,8,3,6,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,7,2,8,1,3,5,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,7,2,8,3,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,8,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,8,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,8,4,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,7,8,1,4,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,2,7,1,8,4,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,1,7,8,5,6,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,2,7,8,6,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,7,8,1,5,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,2,7,8,5,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,7,8,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,8,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,2,1,8,6,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,7,1,2,8,6,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,7,2,8,6,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,7,3,8,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,3,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,8,2,5,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,8,2,5,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,8,2,4,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,2,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,8,5,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,7,8,5,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,7,8,5,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,8,5,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,8,5,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,8,4,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,5,2,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,2,8,4,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,4,5,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,4,7,5,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,1,4,7,2,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,1,4,8,7,3,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,4,8,5,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,1,4,8,6,3,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,7,1,8,6,5,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,8,4,2,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,7,1,4,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,3,7,1,6,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,8,5,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,7,6,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,1,2,7,8,5,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,4,2,8,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,7,5,2,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,2,7,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,1,4,8,3,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,5,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,4,6,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,8,4,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,4,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,1,6,2,4,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,7,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,4,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,3,8,7,1,5,6,2] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,6,1,2,5,7,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,6,1,8,7,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,2,7,3,6,8,1] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,3,6,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,1,5,3,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,2,6,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,3,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,6,3,5,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,7,4,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,6,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,7,6,4,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,7,6,5,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,3,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,5,4,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,1,7,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,1,8,3,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,5,2,8,3,4,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,2,1,8,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,6,5,3,4,8,2,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,6,3,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,8,4,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,6,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,2,5,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,5,3,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,1,7,2,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,6,3,7,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,5,2,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,6,2,5,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,6,3,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,1,7,3,5,6,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,6,1,7,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,3,7,2,6,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,8,5,7,3,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,1,7,6,8,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,1,5,8,4,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,3,1,8,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,3,8,4,5,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,5,3,4,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,8,4,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,7,4,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,2,7,3,4,6,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,8,3,5,4,6] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,1,8,4,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,6,1,7,3,5,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,1,4,7,5,6,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,1,5,8,4,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,2,7,1,8,3,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,3,1,6,8,2,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,5,6,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,8,2,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,2,8,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,1,8,7,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,4,7,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,8,3,7,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,8,1,7,2,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,5,8,3,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,2,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,3,8,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,6,8,2,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,2,6,8,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,2,8,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,1,7,2,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,8,7,4,5,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,8,6,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,7,5,6,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,7,6,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,6,5,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,5,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,7,6,3,4,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,4,6,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,7,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,8,7,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,4,7,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,2,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,6,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,6,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,7,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,6,7,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,7,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,7,4,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,6,7,4,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,4,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,7,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,7,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,6,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,7,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,7,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,4,8,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,3,8,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,2,8,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,1,8,5,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,1,8,5,6,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,2,8,5,6,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,3,8,5,6,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,4,8,5,6,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,2,7,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,7,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,6,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,6,4,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,7,4,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,7,4,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,4,8,5,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,6,1,7,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,5,6,2,7,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,4,6,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,7,3,6,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,1,7,3,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,7,3,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,2,6,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,7,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,7,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,2,7,3,6,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,7,3,8,4,6,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,2,8,4,6,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,1,8,4,6,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,4,7,3,6,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,4,7,3,6,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,8,4,7,2,6,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,5,7,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,5,7,2,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,5,7,3,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,5,7,3,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,3,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,6,7,3,5,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,6,7,2,5,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,6,7,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,7,1,5,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,5,2,8,6,7,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,8,6,7,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,8,5,7,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,2,8,5,7,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,7,1,6,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,4,7,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,6,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,6,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,7,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,7,1,6,2,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,8,4,7,1,6,2,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,6,2,8,4,7,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,8,4,7,3,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,6,1,8,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,1,6,2,8,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,1,6,2,7,3,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,1,6,2,7,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,5,2,6,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,2,5,1,6,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,8,2,5,1,7,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,8,2,6,1,7,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,8,2,6,1,7,3,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,7,3,6,2,8,4,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,6,1,8,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,2,3,4,5,6,7,8,9] => [1,2,3,4,5,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,9,7] => [1,2,3,4,5,6,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,9,6] => [1,2,3,4,5,9,7,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,8,9,5] => [1,2,3,4,9,6,7,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,8,9,4] => [1,2,3,9,5,6,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,6,7,8,9,3] => [1,2,9,4,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,2] => [1,9,3,4,5,6,7,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8,9,10] => [1,2,3,4,5,6,7,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,9,8,7] => [1,2,3,4,5,6,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,9,10,8] => [1,2,3,4,5,6,7,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,8,7,9,6] => [1,2,3,4,5,9,7,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,9,10,7] => [1,2,3,4,5,6,10,8,9,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,7,6,8,9,5] => [1,2,3,4,9,6,7,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,9,10,6] => [1,2,3,4,5,10,7,8,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,6,5,7,8,9,4] => [1,2,3,9,5,6,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,8,9,10,5] => [1,2,3,4,10,6,7,8,9,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,4,6,7,8,9,3] => [1,2,9,4,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,8,9,10,4] => [1,2,3,10,5,6,7,8,9,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,5,6,7,8,9,2] => [1,9,3,4,5,6,7,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,6,7,8,9,10,3] => [1,2,10,4,5,6,7,8,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,4,5,6,7,8,9,1] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[1,3,4,5,6,7,8,9,10,2] => [1,10,3,4,5,6,7,8,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,7,4,8,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,5,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,4,6,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,4,6,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,4,8,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,5,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,6,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,4,8,3,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,6,3,7,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,3,7,2,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,8,2,7,1,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,6,4,8,2,7,1,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,8,4,6,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,5,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,5,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,5,2,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,4,6,2,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,6,4,8,2,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,3,8,2,4,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,3,4,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,3,5,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,3,5,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,3,8,2,5,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,8,3,6,2,5,1,7] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,3,6,2,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,3,5,2,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,8,3,5,2,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,5,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,6,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,6,2,7,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,6,3,8,2,7,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,6,3,7,2,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,3,6,2,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,3,6,2,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,3,8,2,6,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,7,4,8,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,6,2,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,6,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,5,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,5,2,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,4,8,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,8,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,8,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,4,2,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,4,2,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,4,2,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,7,4,8,2,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,4,7,2,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,4,7,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,6,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,6,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,7,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,7,2,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,3,7,2,5,1,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,3,8,2,5,1,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,3,5,2,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,3,5,2,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,3,7,2,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,3,7,2,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,3,8,2,7,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,8,3,5,2,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,3,4,2,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,8,3,4,2,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,2,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,4,2,5,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,3,4,2,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,8,3,5,2,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,5,3,8,2,6,1,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,3,6,2,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,7,5,2,1,8,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,8,5,2,1,7,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,5,2,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,2,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,5,3,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,6,1,3,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,8,1,7,3,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,8,1,6,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,8,1,6,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,8,1,3,7,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,5,3,1,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,8,1,7,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,8,7,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,3,7,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,8,7,4,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,6,8,7,4,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,6,4,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,8,6,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,8,5,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,2,3,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,4,2,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,2,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,2,7,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,1,8,7,4,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,1,8,6,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,1,6,7,5,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,1,6,8,2,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,6,2,8,1,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,4,2,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,4,2,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,6,7,5,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,6,7,5,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,4,3,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,3,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,2,6,8,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,1,7,6,8,3,5,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,6,8,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,3,7,4,6,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,8,7,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,2,5,4,7,3,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,7,5,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,3,5,4,7,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,4,3,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,3,4,5,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,4,8,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,5,6,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,4,5,6,7,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,4,5,6,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,7,5,1,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,7,2,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,2,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,1,4,3,7,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,2,8,4,1,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,2,1,4,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,6,1,8,5,2,4,7] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,2,6,3,5,4,7,8] => [1,2,6,4,5,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,2,8,6,5,7] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,1,2,6,8,5,7] => [4,3,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,1,6,3,2,4,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,8,5,2,1,4,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,3,1,5,2,4,7,6] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,8,2,6,1,5,7,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,6,7,2,1,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,5,6,4,2,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,5,8,3,1,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,7,5,6,3,2,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,8,5,7,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,1,3,8,6,4,5] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,8,2,4,1,3,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,7,2,6,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,1,6,3,2,7,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,8,6,4,2,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,6,7,4,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,8,7,2,4,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,2,1,3,7,8,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,1,3,8,7,5,6] => [3,4,1,2,8,7,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,3,1,7,4,6] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,6,1,3,7,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,1,3,6,4,7,5] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,2,3,4,1,5,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,1,8,3,2,4,6,7] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,9,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,6,9,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,6,5,9,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,6,5,4,9,3,2,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[8,7,6,5,4,3,9,2,1] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[8,7,6,5,4,3,2,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,10,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,10,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,7,9,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,10,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,5,6,9,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,10,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,6,4,5,9,3,2,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,8,7,6,5,10,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,7,6,5,3,4,9,2,1] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[9,8,7,6,5,4,10,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,7,6,5,4,2,3,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,8,7,6,5,4,3,10,2,1] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[8,7,6,5,4,3,1,2,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,3,2,10,1] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,6,2,4,8,5,3,7] => [1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,7,5,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,2,4,6] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,5,7,8,6,1,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,1,8,5,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,5,1,7,3,4,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,1,8,3,4,7,5] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,8,3,5,1,7,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,2,4,8,5,7,1,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,3,6,4,7,5,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,4,7,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,1,3,7,8,4,5] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,8,2,1,4,3,5,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,6,4,2,3,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,2,3,1,6,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,4,2,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,5,3,4,6,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,4,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,6,3,1,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,2,6,4,3,1,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,2,7,4,1,3,5,6] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,2,8,4,3,5,6,7] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,3,5,6,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,4,1,3,2,5,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,8,7,4,3,2,5,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,8,2,4,7,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,3,2,6,4,7] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,3,1,2,6,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,7,5,4,2,6,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,4,6,3,7] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,2,7,3,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,8,3,7,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,1,6,7,2,4,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,6,1,2,8,4,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,7,4,5,3,8,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,4,1,2,5,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,1,4,2,7,5,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,8,3,2,4,5,6,7] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,2,4,1,7,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,2,6,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,2,6,8,1,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,5,6,7,8,1,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,3,6,7,1,8,4] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,3,4,1,7,8,5] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,2,3,1,4,5,8,6] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,6,1,4,3,2,5,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,6,5,2,4,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,5,1,8,2,4,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,5,2,8,7,3,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,4,6,5,3,7] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,5,4,6,3,7] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,5,1,3,4,7] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,1,6,2,5,4,7] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,1,2,6,4,5,3,7] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,5,6,4,3,7] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,6,5,4,3,7] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,5,4,2,8,3,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,2,7,3,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,6,8,2,7,3,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,2,8,3,5] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,7,2,8,3,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,4,5,2,8,3,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,1,2,8,4,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,2,8,1,3,4,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,2,8,7,1,3,4,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,1,5,8,2,7,3,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,6,2,8,7,3,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,4,8,7,5] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,7,6,3,4,8,5] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,7,4,6,8,5] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,7,2,6,8,3,5] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,5,7,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,2,7,8,3,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,2,7,6,8,3,5] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,8,4,6,7,5] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,7,6,4,8,5] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,4,3,2,5,8,6] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,7,2,1,3,5,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,8,7,3,4,2,5,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,2,6,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,2,7,8,3,6,5] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,8,1,3,4,7,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,1,8,6,3,4,7,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,2,6,8,3,7,5] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,5,6,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,5,8,6,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,3,8,6,5] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,2,8,6,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,7,8,3,4,6,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,8,7,5,6,4] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[10,1,2,3,4,5,6,7,8,9] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,2,3,4,5,6,9,10,7] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[4,7,8,5,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,4,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,4,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,7,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,3,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,4,3,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,4,2,5,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,8,3,2,1,5,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,7,8,3,2,1,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,6,3,8,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,7,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,3,8,2,1,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,6,4,8,2,5,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,6,4,8,3,5,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,6,4,7,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,4,7,2,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,3,7,2,1,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,6,3,7,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,4,3,2,1,6,5,7] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,3,2,1,7,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,5,4,2,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,3,2,1,8,5,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,3,2,1,8,5,6] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,3,2,1,7,5,6] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,3,2,1,7,6,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,4,3,2,1,8,6,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,3,2,1,8,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,3,8,2,1,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,5,3,2,8,1,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,2,7,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,2,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,2,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,5,8,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,5,7,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,2,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,4,2,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,2,6,1,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,2,6,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,3,7,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,3,7,2,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,6,4,7,2,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,6,4,7,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,4,2,7,8,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,3,2,1,6,8,5] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,3,2,1,6,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,3,2,1,5,7,6] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,4,3,2,1,5,8,6] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,3,2,1,5,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,5,4,2,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,3,4,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,5,3,7,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,4,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,4,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,3,7,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,8,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,6,4,8,5,1,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,5,8,4,6,1,7] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,5,2,4,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,2,5,8,3,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,1,5,4,2,8,6,7] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,5,3,8,2,6,7] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,8,5,2,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,7,3,5,2,1,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,3,2,7,5,1,6,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,3,2,5,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,7,1,3,2,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,5,1,7,3,2,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,1,4,2,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,5,1,4,3,7,8,6] => [3,5,1,4,2,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,1,4,3,7,8,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,1,4,2,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,1,7,5,2,6,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,3,1,5,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,3,6,4,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,3,6,1,7,2,5,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,4,1,2,7,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,2,4,1,3,7,8,5] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,3,6,2,1,4,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,2,7,1,3,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,2,7,3,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,7,2,3,1,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,2,6,1,4,7,5,8] => [4,2,7,1,5,6,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,1,4,7,5,8] => [4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,7,2,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,2,7,4,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,7,2,4,8,5,1,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,1,4,6,8,2,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,6,1,5,7,4,8] => [4,2,7,1,5,6,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,1,5,7,4,8] => [4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,4,2,1,5,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,2,1,7,5,3,6,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,1,5,6,2,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,3,1,5,2,6,4,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,5,1,3,7,8,4] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,5,1,2,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,5,1,7,2,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,2,6,4,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,5,1,7,2,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,2,1,4,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,3,1,4,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,3,1,8,5,4,7,6] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,1,5,3,8,7,6] => [3,5,1,4,2,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,1,2,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,8,4,5,3,2,7,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,5,3,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,5,8,2,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,6,2,7,1,8,4] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,2,7,8,1,4] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,4,6,2,8,7,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,6,8,2,7,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,4,8,6,3,7,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,8,4,6,3,7,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,6,3,7,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,8,2,7,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,6,2,8,7,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,6,2,7,8,4,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,5,6,2,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,5,6,7,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,6,8,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,6,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,5,6,7,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,7,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,7,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,5,6,8,7,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,5,6,7,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,4,6,1,8,7,2,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,4,1,6,8,7,3,5] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,1,8,6,7,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,1,6,7,8,4,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,1,6,7,4,8,3] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,6,1,7,4,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,5,6,1,7,4,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,4,6,1,8,7,5,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,6,8,1,7,5,2] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,4,8,6,1,7,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,4,6,2,7,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,7,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,7,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,5,6,8,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,6,7,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,6,7,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,6,7,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,6,7,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,6,8,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,6,7,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,5,6,7,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,7,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,3,7,1,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,2,4,3,7,1,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,8,2,4,3,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,2,5,6,1,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,2,5,6,1,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,1,5,7,3,2,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,5,8,3,2,4,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,2,4,7,1,5,6] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,8,2,4,7,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,3,5,6,7,1,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,1,5,6,8,2,4] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,1,5,8,2,4,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,2,4,6,1,5,7] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,4,6,1,5,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,2,5,1,7,4,6,8] => [4,2,6,1,7,3,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,1,8,4,6,7] => [4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,1,7,8,4,6] => [4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,3,2,4,6,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,5,7,8,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,5,6,1,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,7,6,1,8,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,6,1,7,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,5,8,7,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,3,2,4,6,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,5,1,8,7,4,6] => [4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,1,6,4,7,8] => [4,2,6,1,5,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,8,7,5,6] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,1,6,8,7,4] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,6,5,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,5,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,1,7,8,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,5,1,6,7,8,4] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,8,5,6,7] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,7,5,6,8] => [4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,6,8,5,7] => [4,2,3,1,7,8,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,8,5,7,6] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,2,4,7,6,1,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,5,1,8,4,7,6] => [4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,1,6,7,4,8] => [4,2,7,1,5,6,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,1,7,4,2,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,1,8,4,2,3,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,4,2,3,7,5,1,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,6,1,8,3,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,6,1,8,3,7,4] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,6,1,7,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,6,1,8,4,7,3] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,2,3,8,5,1,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,1,6,4,2,3,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,6,4,2,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,2,5,1,8,6,4,7] => [4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,2,4,8,6,1,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,5,7,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,6,1,8,5,7,3] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,6,1,7,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,8,5,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,1,6,7,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,5,1,8,6,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,8,6,5,7] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,5,8,6,7] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,1,7,8,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,5,1,6,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,5,1,7,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,5,1,8,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,1,6,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,5,1,8,7,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,7,3,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,3,7,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,3,7,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,2,6,1,7,5,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,5,7,4,1,6,8,3] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,7,3,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,7,8,3,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,3,7,5,1,8,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,3,8,5,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,8,4,3,6,1,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,8,3,6,1,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,4,3,6,7,1,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,5,4,6,1,7,3,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,5,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,4,6,8,1,7,3] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,8,4,1,6,7,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,6,2,1,8,5,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,4,1,7,5,8,6,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,7,5,3,8,6] => [3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,1,8,5,3,7] => [4,7,6,1,8,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,8,4,1,6,3,7] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,2,5,6,1,8,4,7] => [5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,3,2,6,1,5,7] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,2,8,1,6,4,7] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,1,6,8,5,4,7] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,5,4,8,6] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,1,5,8,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,5,1,6,7,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,3,2,6,7,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,8,2,6,7,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,2,6,7,8,1,5] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,2,6,7,1,5,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,7,2,6,8,1,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,7,8,2,6,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,5,7,4,8,1,6,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,5,7,8,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,5,7,1,6,4,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,2,7,1,5,4,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,2,7,1,5,8,4] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,2,7,8,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,6,1,7,8,5,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,5,2,1,7,8,4,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,1,7,5,3,8,6,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,1,8,5,3,7,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,2,7,1,4,8,5] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,2,1,4,7,8,5] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,2,1,7,4,6,8] => [4,6,3,1,7,2,5,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,1,7,8,4,6] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,4,2,1,7,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,6,2,1,8,3,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,4,1,7,3,8,6,5] => [3,5,1,8,2,7,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,7,1,4,8,6,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,8,2,1,7,4,6] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,3,7,2,1,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,3,7,2,8,1,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,8,3,2,7,1,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,2,8,1,7,4,6] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,2,8,1,4,7,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,1,4,7,5,8,6] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,2,1,5,6,7] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,7,6,4,5,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,5,6,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,5,4,6,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,4,6,5,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,9,8,6,5,7,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,5,7,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,6,7,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[8,4,5,2,3,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,7,2,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,3,4,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,5,3,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,1,5,2,4,3,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,5,1,3,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,1,5,3,4,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,5,1,4,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,3,5,2,4,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,7,5,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,2,4,1,6,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,5,1,4,2,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,1,5,3,4,2,7,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,5,1,3,2,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,1,8,4,5,3,7,6] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,7,4,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,1,5,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,7,3,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,3,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,4,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,4,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,1,6,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,7,3,6,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,5,6,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,5,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,4,7,5,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,3,4,2,6,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,3,6,2,5,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,1,6,2,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,7,2,6,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,3,6,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,3,6,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,2,7,1,6,3,5,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,7,2,4,3,6,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,2,7,4,6,5] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,8,3,7,4,6,5] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,5,2,4,3,7,6] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,1,4,3,6,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,7,3,4,1,6,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,2,7,5,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,5,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,2,3,1,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,2,3,1,7,4,6,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,3,1,5,4,7,6] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,2,3,1,8,5,7,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,3,2,8,6,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,6,7,2,3,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,3,1,7,5,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,5,7,2,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,2,6,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,5,6,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,7,2,5,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,1,5,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,7,1,3,2,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,8,6,7,3,5,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,7,5,6,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,3,2,7,5,6,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,5,6,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,6,4,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,1,6,4,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,7,4,6,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,2,7,4,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,2,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,2,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,1,6,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,7,4,6,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,7,1,6,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,8,5,7,3,6,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,7,4,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,1,6,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,7,4,6,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,1,6,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,7,3,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,3,6,1,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,8,1,3,2,7,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,5,8,6,3,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,5,8,7,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,8,7,3,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,4,6,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,2,8,4,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,2,8,4,5,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,1,8,4,5,7,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,4,6,1,5,7,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,1,8,4,5,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,6,8,4,5,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,8,4,5,7,1] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,7,8,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,7,8,4,6,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,2,4,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,8,2,4,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,7,8,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,1,8,4,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,8,7,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,3,7,1,6,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,8,7,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,1,8,4,6,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,7,8,4,6,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,7,8,1,4,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,2,7,8,5,4,6,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,3,8,5,6,7] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,2,5,8,3,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,5,4,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,8,3,5,4,1,6,7] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,4,5,3,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,4,8,5,2,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,3,5,8,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,1,2,8,5,6,7] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,8,5,6,7] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,7,6,8,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,1,8,3,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,5,8,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,5,8,3,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,4,3,2,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,8,5,1,3,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,5,8,6,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,3,6,5,1,7] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,8,4,1,5,6,3,7] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,3,5,6,2,7] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,8,4,1,3,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,6,8,4,5,3,2,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,8,5,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,3,8,4,6,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,3,8,4,6,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,8,4,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,4,1,6,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,5,4,3,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,5,8,4,2,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,1,3,2,8,5,6,7] => [4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,3,2,8,5,6,7] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,2,8,5,4,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,8,2,5,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,8,4,3,5,1,6,7] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,3,4,5,1,6,7] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,8,4,5,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,2,3,8,5,4,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,3,1,8,5,6,7] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,1,4,8,5,6,7] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,3,2,4,8,6,7] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,1,5,3,4,7,6] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,8,4,5,3,7,6] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,5,3,6,7] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,5,3,6,7] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,3,2,4,6,7] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,1,5,2,4,6,7] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,2,8,4,3,6,7] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,4,3,6,7] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,3,8,6,7] => [1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,5,3,7,6] => [1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,8,5,3,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,7,4,8,3,6] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,5,1,4,7,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,1,5,4,7,3,6] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,8,5,7,4,3,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,7,5,3,6] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,4,3,7,6,5] => [3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,2,8,7,4,3,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,1,2,8,7,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,4,8,1,7,2,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,6,1,4,2,8,3,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,6,2,8,4,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,7,2,8,4,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,1,4,2,8,3,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,7,1,4,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,8,1,5,2,4,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,1,2,8,5,3,4,6] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,8,4,5,3,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,8,4,3,7,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,1,2,8,3,7,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,1,3,2,4,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,7,1,3,2,4,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,2,7,3,5,8,4,6] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,8,3,4,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,3,7,2,4,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,2,5,8,7,3,4,6] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,3,7,4,6] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,3,5,4,6] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,1,3,2,4,7,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,8,1,7,3,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,8,1,7,4,3,6,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,2,8,4,3,6,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,4,7,5,3,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,4,5,3,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,5,3,4,6] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,7,1,5,2,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,8,6,1,4,7,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,6,1,4,2,7,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,2,7,4,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,8,6,4,3,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,2,8,6,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,4,8,1,6,2,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,4,8,7,1,6,2,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,2,8,1,7,6,3,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,8,1,7,6,4,3,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,3,4,1,5,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,4,1,6,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,4,1,7,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,4,1,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,4,1,8,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,3,4,1,7,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,3,4,1,6,2,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,8,3,4,1,5,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,3,4,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,4,1,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,2,8,3,4,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,2,7,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,2,8,3,5,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,7,3,5,1,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,8,3,5,1,6,2,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,8,3,5,1,7,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,3,5,1,8,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,6,2,3,1,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,6,2,4,1,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,6,2,4,1,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,2,5,1,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,2,5,1,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,5,1,8,3,7,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,1,7,3,8,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,2,7,3,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,6,2,7,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,2,7,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,8,4,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,6,2,8,4,7,1,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,6,2,8,3,7,1,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,2,8,3,7,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,5,1,7,3,6,2,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,1,8,3,6,2,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,2,4,5,6,7,8,9,10,1] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,5,3,2,1,4,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,3,5,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,7,3,5,2,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,4,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,4,5,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,1,4,5,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,3,7,4,5,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,4,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,4,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,4,3,6,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,1,7,4,3,6,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,3,5,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,6,8,5,7,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,3,5,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,8,4,7,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,8,4,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,8,1,5,6,7,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,1,3,5,6,7,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,7,4,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,6,1,4,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,6,1,2,7,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,8,7,4,1,6,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,1,2,5,6,7,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,1,4,2,6,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,3,1,2,4,7,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,7,4,5,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,7,4,5,1,3,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,7,2,4,1,6,3,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,8,3,6,2,4,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,2,1,4,7,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,3,5,2,1,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,6,2,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,4,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,4,5,7,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,8,4,5,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,3,5,1,7,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,5,8,3,6,7,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,6,1,2,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,8,2,5,6,7,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,8,1,5,6,7,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,1,5,6,7,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,4,8,2,5,6,7,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,1,4,7,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,3,1,6,2,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,3,8,6,1,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,4,1,8,5,6,7,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,7,8,9,10,1,2,3,4,6] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[7,8,9,10,11,12,1,2,3,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[4,5,7,6,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,7,2,6,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,5,7,3,6,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,5,7,3,6,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,3,7,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,3,5,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,2,7,3,6,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,4,7,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,7,1,6,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,1,4,7,6,8,5,2] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,3,7,6,8,5,2] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,3,6,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,3,5,8,4,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,7,3,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,7,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,4,7,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,7,1,6,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,4,7,2,6,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,2,7,6,5,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,3,1,7,6,5,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,2,1,7,6,5,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,1,2,8,5,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,1,7,6,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,2,1,7,6,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,4,1,7,6,8,5,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,4,2,7,8,6,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,2,7,1,6,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,7,2,1,6,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,2,8,6,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,1,8,6,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,7,1,6,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,4,5,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,7,6,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,7,8,1,6,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,8,2,6,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,7,1,2,6,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,1,7,2,6,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,8,7,2,6,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,7,6,1,5,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,3,8,7,6,1,5,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,3,7,8,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,8,1,5,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,2,7,8,1,6,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,2,8,7,1,6,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,2,8,1,7,6,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,8,2,7,6,5,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,2,7,6,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,1,3,7,6,5,4] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,2,8,3,7,6,5,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,3,7,6,5,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,7,2,6,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,8,2,6,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,8,2,5,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,7,1,2,6,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,7,2,6,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,1,2,7,6,5,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,1,3,7,6,5,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,2,3,7,6,5,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,3,7,6,5,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,4,5,6,7,8,9,10,2] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,7,1,8,4,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,1,5,8,2,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,1,5,8,3,6,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,5,1,8,3,7,4] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,5,1,8,2,7,4] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,6,5,1,8,7,2,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,4,1,8,7,2,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,1,4,5,7,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,5,1,8,7,2,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,6,1,8,7,2,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,6,1,8,7,2,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,5,6,1,8,2,7,4] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,6,1,8,3,7,4] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,6,1,3,8,7,5] => [4,5,8,1,2,7,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,6,1,2,8,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,3,6,1,2,8,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,6,1,8,2,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,3,1,5,8,2,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,1,3,5,7,2,6,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,5,7,3,6,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,1,5,8,3,6,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,5,1,8,3,7,4] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,6,1,3,8,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,3,6,1,4,8,7,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,3,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,2,4,1,3,8,7,5] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,1,4,3,8,6,5] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,2,4,3,7,6,5] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,4,2,7,6,5] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,1,4,2,8,6,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,4,1,2,8,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,3,1,2,8,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,6,4,1,2,8,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,4,1,3,8,7,5] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,1,4,3,8,6,5] => [3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,4,2,8,6,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,1,3,2,8,6,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,6,7,2,3,5,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,1,2,3,8,6,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,1,2,4,8,6,5] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,6,3,1,4,8,7,5] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,2,1,4,8,7,5] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,2,1,8,3,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,2,1,8,3,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,1,5,2,7,3,6,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,2,3,7,6,5] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,2,3,8,6,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,2,1,3,8,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,2,3,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,2,4,1,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,3,2,1,4,8,7,5] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,3,1,2,4,8,6,5] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,1,2,3,4,7,6,5] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,3,1,4,8,7,5] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,4,3,6,1,5,8,7] => [5,3,2,6,1,4,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,3,6,5,8,1,7] => [7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,6,3,5,8,7,1] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,4,6,3,5,8,1,7] => [7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,4,6,3,5,1,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,4,6,3,1,5,8,7] => [5,4,6,2,1,3,8,7] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,1,6,5,3,8,7] => [3,6,1,5,4,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,5,3,8,7] => [4,6,5,1,3,2,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,6,5,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,2,6,5,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,2,6,5,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,2,6,5,8,1,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,2,6,5,8,1,3,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,2,6,5,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,4,6,1,5,8,3,7] => [4,7,5,1,3,8,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,6,5,8,3,7] => [3,7,1,5,4,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,6,5,8,3,7] => [2,1,7,5,4,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,5,8,7,3] => [3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,5,8,7,3] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,6,5,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,2,6,5,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,6,4,3,8,7,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,6,4,3,8,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,6,8,5,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,4,6,8,1,5,7,3] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,6,1,8,5,7,3] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,6,8,5,7,3] => [3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,6,8,5,7,3] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,8,5,3,7] => [2,1,7,6,8,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,8,5,3,7] => [3,7,1,6,8,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,8,5,3,7] => [4,7,6,1,8,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,6,8,1,5,3,7] => [5,7,6,8,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,6,8,5,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,2,6,8,5,1,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,2,6,8,5,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,4,6,8,3,5,7,1] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,4,6,8,3,5,1,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,4,6,8,3,1,5,7] => [6,5,7,8,2,1,3,4] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,4,6,3,1,8,5,7] => [5,4,7,2,1,8,3,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,6,3,8,1,5,7] => [6,4,7,2,8,1,3,5] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,4,6,3,8,5,1,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,4,6,3,8,5,7,1] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,4,3,6,8,5,7,1] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,3,6,8,5,1,7] => [7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,3,6,8,1,5,7] => [6,3,2,7,8,1,4,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,4,3,6,1,8,5,7] => [5,3,2,7,1,8,4,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,3,1,6,8,5,7] => [4,3,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,1,3,6,8,7,5] => [3,4,1,2,8,7,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,3,6,1,8,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,3,6,8,1,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,5,2,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,5,2,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,2,5,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,2,5,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,4,6,3,8,1,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,4,6,3,1,8,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,1,6,3,8,7,5] => [3,5,1,8,2,7,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,6,3,8,7,5] => [2,1,5,8,3,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,8,3,7,5] => [2,1,6,8,7,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,8,3,7,5] => [3,6,1,8,7,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,1,8,3,7,5] => [4,6,8,1,7,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,6,8,1,3,7,5] => [5,6,8,7,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,6,8,3,1,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,6,2,8,5,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,2,8,5,7,1,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,2,4,8,7,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,2,8,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,4,8,1,7,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,4,1,8,7,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,1,4,8,7,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,4,8,7,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,8,7,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,8,7,3,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,1,8,7,3,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,4,8,1,7,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,2,8,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,4,8,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,4,8,7,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,7,3,8,2,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,5,8,2,6] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,4,7,3,6,8,1] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,7,6,3,4,8,2,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,3,7,2,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,8,2,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,3,4,8,2,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,4,5,8,3,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,4,7,3,8,2,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,1,7,5,8,2,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,8,6,3,7,1,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,1,3,7,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,2,1,7,3,4,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,7,2,1,8,3,4,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,7,1,3,8,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,2,4,8,3,6,7] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,6,1,5,8,2,7] => [7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,6,1,4,5,8,3,7] => [3,7,1,5,4,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,1,3,4,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,6,2,4,8,3,5,7] => [1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,3,7,2,4,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,2,1,5,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,5,3,4,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,5,2,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,6,4,8,7,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,6,4,8,7,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,8,3,6,1,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,3,2,8,7,1,5,6] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,2,4,8,7,1,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,8,3,7,1,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,1,4,8,7,2,3,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,2,5,1,3,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,7,2,5,1,3,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,7,2,1,5,4,8,6] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,2,1,5,4,7,6] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,2,1,5,4,6,7] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,2,1,6,4,5,7] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,2,5,1,6,3,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,2,1,5,6,4,7] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,2,1,4,6,5,7] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,8,2,1,4,5,7,6] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,2,1,4,5,8,6] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,7,1,4,6,8,5] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,4,6,7,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,4,7,6,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,1,4,7,5,6] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,2,1,5,7,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,2,5,1,7,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,2,5,1,8,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,2,1,5,8,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,2,1,4,8,5,6] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,1,7,5,8,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,6,8,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,8,6,7,1,2,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,2,8,6,1,7,3,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,2,8,1,6,7,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,1,8,7,5,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,1,7,4,5,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,8,1,7,4,6,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,6,4,7,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,1,6,4,8,5] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,6,1,3,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,2,8,6,1,3,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,2,8,7,1,3,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,8,3,4,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,2,7,8,1,3,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,2,6,8,1,3,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,2,6,7,1,3,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,2,6,1,8,4,7,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,2,1,8,4,5,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,2,1,8,5,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,8,5,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,3,7,8,6,1,2,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,2,7,1,8,6,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,1,6,8,5,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,1,8,7,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,8,1,7,3,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,3,6,8,7,1,2,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,2,6,1,7,8,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,6,8,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,4,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,4,6,2,7,8,5,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,5,4,2,6,7] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,7,5,4,8,6,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,7,5,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,8,5,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,6,7,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,6,3,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,8,5,4,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,5,4,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,5,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,6,2,5,4,8,7,3] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,5,8,3,6,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,2,5,7,3,6,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,5,4,8,7,3] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,6,2,8,7,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,1,2,4,6,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,1,4,2,6,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,6,1,8,2,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,3,8,5,4,1,6,7] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,1,5,2,3,7,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,1,6,4,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,8,1,6,4,3,2,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,1,5,7,4,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,8,6,4,3,2,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,1,5,8,2,7] => [7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,4,1,5,3,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,5,1,6,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,1,5,7,3,8,4] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,8,7,4,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,7,4,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,1,7,4,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,7,6,4,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,7,8,4,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,4,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,7,6,4,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,5,6,3,8,4] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,7,5,8,2,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,6,5,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,2,1,4,5,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,8,1,5,4,6,7,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,8,5,6,3,7,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,5,7,3,8,4] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,6,1,5,7,2,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,1,6,3,7,8,2,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,6,8,5,7,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,6,3,7,1,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,6,4,8,7,2,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,7,3,8,2,5] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,6,1,3,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,1,5,2,3,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,7,5,2,3,8,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,4,5,8,3,7,6] => [1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,3,5,4,1,8,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,8,3,5,4,1,7,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,6,3,8,1,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,2,3,4,1,6,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,1,4,6,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,6,4,7,8,2,5] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,5,7,4,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,4,3,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,4,3,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,1,8,4,3,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,7,1,4,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,8,1,4,3,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,7,1,4,3,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,5,7,8,4,3,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,5,1,3,8,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,8,4,6,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,1,3,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,6,4,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,6,4,5,1,3,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,5,1,4,3,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,5,1,4,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,3,4,5,6,9,7,8] => [1,2,3,4,5,6,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,8,6,9,7] => [1,2,3,4,5,9,7,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,7,5,8,9,6] => [1,2,3,4,9,6,7,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,6,4,7,8,9,5] => [1,2,3,9,5,6,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,5,3,6,7,8,9,4] => [1,2,9,4,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,2,5,6,7,8,9,3] => [1,9,3,4,5,6,7,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,8,9,1,2,3,4,5,6] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,7,1,2,3,4,5,6] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[6,7,8,9,1,2,3,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,6,7,8,1,2,3,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,7,1,2,3,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,6,7,1,2,3,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,1,2,3,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,5,6,7,8,1,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,5,6,7,1,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,5,6,7,1,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,8,5,6,1,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,5,6,1,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,1,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,6,1,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,8,4,5,6,1,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,4,5,6,1,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,7,4,5,1,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,6,7,4,5,1,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,4,5,1,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,4,1,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,8,5,6,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,5,6,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,4,3,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,10,1,2,3,4,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,7,8,9,1,2,3,4,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,10,7,8,1,2,3,4,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,7,8,1,2,3,4,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,8,7,1,2,3,4,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,6,7,8,9,1,2,3,4,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,7,8,1,2,3,4,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,6,7,8,1,2,3,4,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,9,6,7,1,2,3,4,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,6,7,1,2,3,4,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,1,2,3,4,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,6,7,8,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,5,6,7,8,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,7,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,5,6,7,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,5,6,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,7,8,5,6,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,5,6,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,8,9,4,5,6,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,4,5,6,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,7,8,4,5,6,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,4,5,6,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,9,6,7,4,5,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,6,7,4,5,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,4,5,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,4,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,5,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,7,8,5,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,5,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,4,3,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,4,6,2,7,1,5,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,2,5,4,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,6,2,8,1,5,7] => [6,4,7,2,8,1,3,5] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,2,5,4,7,8,3] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,4,5,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,2,8,5,1,3,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,3,6,8,1,7,2,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,3,6,4,1,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,2,1,5,8,3,7,4] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,6,7,4,8,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,7,5,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,2,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,4,6,1,7,5,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,4,6,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,5,4,3,8,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,5,8,7,2] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,3,6,7,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,6,2,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,5,4,1,6,7,3,8] => [4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,3,2,7,1,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,6,3,2,7,1,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,6,3,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,6,2,8,1,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,4,1,7,8,5,3,6] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,4,1,6,3,8,7] => [4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,3,2,1,8,4,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,5,2,1,6,4,7,8] => [4,6,3,1,5,2,7,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,4,3,2,1,5,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,5,8,2,1,4,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,3,2,8,5,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,6,3,2,1,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,4,3,2,1,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,3,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,4,3,2,1,6,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,2,1,8,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,5,8,3,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,2,1,6,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,2,1,6,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,3,7,2,5,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,8,3,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,5,7,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,5,7,8,6,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,7,2,8,1,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,3,7,2,8,1,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,5,2,1,8,4,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,5,4,1,3,7,8,6] => [4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,8,4,1,3,7,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,1,7,8,3,6,5] => [3,6,1,8,7,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,8,6,1,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,8,2,1,7,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,8,2,1,4,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,8,7,3,2,1,5,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,4,7,3,2,1,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,3,5,2,1,4,7,6] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,3,2,8,6,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,2,1,4,6,8,7] => [4,5,3,1,2,6,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,8,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,8,9,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,9,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,6,8,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[6,8,7,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,8,7,9,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,7,9,8,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,10,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,8,3,5,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,7,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,1,6,3,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,1,6,2,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,7,1,6,2,8,3,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,1,6,2,8,4,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,6,5,1,8,3,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,6,5,1,8,4,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,3,6,5,1,4,8,7] => [5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,6,4,1,5,8,7] => [5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,6,1,5,4,8,7] => [4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,6,1,4,8,5,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,6,1,4,8,3,5] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,5,1,8,4,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,5,1,8,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,6,1,5,8,4,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,6,4,1,8,5,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,7,6,3,8,5,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,3,8,4,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,6,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,6,4,1,8,3,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,3,5,1,8,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,5,1,8,2,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,3,4,8,5,7,1,6] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,5,4,8,1,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,3,5,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,1,4,5,8,7,3,6] => [2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,3,5,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,3,5,4,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,3,4,8,7,5,6,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,6,5,4,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,3,5,6,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,5,6,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,5,6,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,1,5,8,7,2,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,5,8,7,3,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,5,8,3,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,1,6,3,8,2,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,5,8,3,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,1,5,8,2,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,1,5,8,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,5,7,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,5,7,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,6,4,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,6,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,4,5,8,6,3,7] => [2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,4,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,3,4,8,5,6,1,7] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,8,7,1,6,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,8,1,7,6,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,8,1,6,7,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,8,5,1,7,6] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,5,4,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,3,5,8,2,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,4,5,8,3,7,6] => [2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,3,5,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,5,4,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,3,4,8,5,1,6,7] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,8,1,6,5,7] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,8,1,5,7,6] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,2,6,1,5,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,1,6,2,5,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,6,7,2,5,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,2,6,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,7,2,6,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,2,7,1,6,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,8,6,7,1,5,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,5,7,1,6,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,1,7,5,6,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,2,7,5,6,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,4,6,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,4,6,3,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,4,7,1,6,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,2,7,1,6,3,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,1,7,2,6,3,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,4,7,2,6,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,7,5,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,4,7,5,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,5,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,5,6,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,1,7,4,6,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,3,7,4,6,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,6,4,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,2,6,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,2,7,1,6,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,2,7,4,6,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,2,7,5,6,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,2,7,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,7,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,4,7,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,7,5,6,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,3,7,5,6,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,8,3,7,4,6,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,8,3,7,1,6,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,8,1,7,3,6,4,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,2,8,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,1,8,6,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,8,6,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,4,5,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,7,4,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,7,4,2,8,5,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,8,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,3,5,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,8,6,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,2,8,6,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,1,8,4,2,5,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,8,4,1,5,3,6] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,2,8,3,5,1,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,2,8,3,4,6,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,7,8,2,6,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,3,8,5,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,4,8,5,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,3,1,4,8,5,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,6,3,7,8,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,3,7,8,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,7,3,5,6,8,1] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,4,7,3,6,8,5,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,3,7,8,1,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,5,4,7,8,2,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,4,8,6,1,3,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,2,3,8,4,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,8,2,3,6,1,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,8,2,3,5,7,1,6] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,4,7,8,3,6,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,3,6,7,2,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,4,3,8,1,2,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,2,8,1,3,7,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,3,8,2,5,1,7,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,3,8,1,4,7,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,3,6,2,7,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,7,4,2,6,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,4,2,6,3,7] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,4,1,2,7,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,1,2,8,7,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,3,1,4,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,3,1,6,4,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,6,4,1,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,1,7,5,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,1,7,2,6,3,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,6,1,2,8,7,4] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,7,1,8,6,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,6,2,7,5,1,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,5,7,1,8,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,7,2,8,6,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,5,8,2,7,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,4,6,2,8,1,5,7] => [6,4,7,2,8,1,3,5] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,2,6,8,1,7,4] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,5,6,1,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,1,2,5,6,8,7] => [4,3,2,1,5,6,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,6,8,4,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,7,2,5,4,8,6,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,2,5,7,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,2,5,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,6,8,4,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,1,6,5,4,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,6,5,8,3,2,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,6,8,4,3,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,5,4,7,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,1,8,4,3,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,1,5,4,3,8,6] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,1,5,7,3,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,6,7,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,1,7,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,6,1,4,7,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,6,1,4,3,8,5] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,8,5,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,8,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,2,8,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,2,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,2,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,6,2,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,6,2,4,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,8,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,3,5,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,2,1,4,3,6,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,3,1,4,6,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,3,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,5,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,5,1,3,6,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,2,6,5,1,3,7,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,6,5,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,8,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,5,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,6,5,1,8,2,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,9,2,3,4,5,6,7,8] => [1,9,3,4,5,6,7,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,9,2,3,4,5,6,7] => [1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,2,3,4,5,6,7,8,9] => [1,10,3,4,5,6,7,8,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,10,2,3,4,5,6,7,8] => [1,10,9,4,5,6,7,8,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,6,4,8,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,4,3,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,6,2,4,7,8,5,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,4,8,1,5,7] => [6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,7,2,8,1,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,4,7,2,5,8,6,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,4,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,6,4,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,8,5,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,3,4,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,5,4,2,8,7,3] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,7,3,6,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,7,5,1,8,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,8,1,4,2,6,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,6,4,8,2,5,7] => [1,6,7,4,8,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,3,4,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,8,5,3,1,7,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,4,5,3,2,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,3,6,1,4,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,5,8,6,4,1,3,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,4,6,2,5,8,3,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,5,8,1,7,4] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,8,7,4,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,8,2,4,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,3,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,3,6,5,7,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,2,7,5,8,4] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,3,8,5,7,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,1,7,5,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,5,8,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,3,7,2,8,5] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,4,8,7,1,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,3,4,5,2,8,6] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,3,5,4,2,7,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,3,8,2,7,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,4,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,6,4,7,8,1,5] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,5,7,4,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,2,5,8,3,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,1,2,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,5,3,8,2,1,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,5,8,4,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,4,1,3,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,5,7,8,4,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,4,7,5,3,8,2,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,6,7,3,1,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,8,4,6,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,4,5,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,6,5,8,4,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,8,4,2,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,8,5,4,3,1,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,4,2,8,5,7,3] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,6,5,3,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,1,2,4,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,5,8,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,5,8,2,6,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,7,6,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,5,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,1,5,6,2,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,5,2,1,4,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,2,5,6,1,7,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,1,5,6,3,7,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,2,5,6,3,7,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,2,5,7,6,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,6,2,7,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,8,6,1,7,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,1,5,7,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,5,7,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,6,5,8,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,7,6,8,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,3,7,8,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,8,1,6,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,2,8,5,7,6,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,1,5,7,6,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,8,6,1,7,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,2,8,6,5,7,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,3,6,7,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,2,5,6,3,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,5,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,1,3,5,4,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,3,4,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,6,2,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,2,6,3,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,1,2,6,7,8,5] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,1,6,5,7,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,8,6,2,7,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,1,6,3,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,5,6,3,7,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,4,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,1,4,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,1,4,2,6,5,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,7,3,5,6,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,4,1,5,6,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,6,4,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,6,1,5,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,7,6,4,5,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,5,7,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,6,5,7,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,3,5,7,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,5,4,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,5,4,3,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,6,4,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,2,6,5,7,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,6,2,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,1,4,3,5,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,4,5,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,4,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,3,6,5,7,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,7,3,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,7,8,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,7,2,5,1,6,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,4,7,2,5,8,3,6] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,4,7,1,5,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,3,4,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,6,7,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,7,5,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,8,6,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,7,6,5,8,3,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,2,6,1,5,3,7] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,3,8,6,4,1,5,7] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,6,2,5,1,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,3,2,5,1,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,1,2,5,6,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,6,2,5,7,3,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,2,5,8,7,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,8,6,4,7,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,6,8,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,3,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,2,3,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,7,4,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,6,4,7,2,5,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,7,5,1,8,3,6] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,7,1,4,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,8,5,1,3,4,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,8,3,4,5,1,7,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,4,3,1,5,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,2,8,3,1,7,5,6] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,7,4,8,2,5,6] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,3,6,1,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,7,6,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,7,1,6,5,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,7,8,5,4,3,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,1,2,8,4,5,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,2,1,3,6,5,8,7] => [4,3,2,1,6,5,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,8,1,4,5,6,3,7] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,6,1,8,5,3,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,2,1,4,5,3,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,4,1,5,3,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,6,1,5,8,7,2] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,5,1,6,4,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,1,6,3,4,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,1,8,2,7,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,7,5,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,8,5,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,1,7,4,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,1,5,7,4,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,5,6,1,7,4,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,7,5,6,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,6,4,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,8,5,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,5,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,5,7,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,4,7,5,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,3,6,2,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,7,4,6,8,2,5] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,5,6,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,7,6,5,4,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,5,7,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,7,6,8,3,4,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,5,3,8,2,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,5,6,8,3,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,1,7,6,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,5,6,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,4,2,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,2,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,3,7,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,1,6,2,4,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,4,7,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,4,1,7,2,6,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,7,4,1,8,5,2,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,7,1,4,8,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,1,8,4,5,3,6] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,1,4,3,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,6,2,5,8,3,4,7] => [1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,3,7,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,2,1,7,3,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,2,1,8,5,3,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,3,1,5,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,7,6,8,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,8,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,6,8,5,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,6,7,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,6,7,3,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,8,5,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,5,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,5,8,4,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,4,3,8,6,7,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,2,8,7,3,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,5,8,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,8,5,7,4,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,8,7,5,6,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,7,4,6,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,5,7,6,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,5,8,7,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,1,8,7,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,6,7,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,1,6,3,5,8,7] => [5,3,2,6,1,4,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,2,1,4,3,5,8,7] => [6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,1,4,3,8,5,7] => [7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,1,4,3,6,5,7] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,4,1,3,6,5,7] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,4,1,3,8,5,7] => [7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,4,1,3,5,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,6,1,3,5,8,7] => [5,4,6,2,1,3,8,7] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,1,6,4,3,5,8,7] => [2,1,6,5,4,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,3,5,8,7] => [3,6,1,5,4,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,1,3,5,8,7] => [4,6,5,1,3,2,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,2,1,3,5,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,2,1,3,5,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,4,2,1,3,6,5,7] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,2,1,6,3,5,7] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,2,1,8,3,5,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,6,2,1,8,3,5,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,1,4,3,8,5,7] => [3,7,1,5,4,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,4,3,8,5,7] => [2,1,7,5,4,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,3,6,5,7] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,4,3,6,5,7] => [3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,4,1,3,6,5,7] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,1,3,6,5,7] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,8,2,1,6,3,5,7] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,2,1,4,3,5,7] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,6,2,1,4,3,5,7] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,8,1,4,6,3,5,7] => [3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,4,6,3,5,7] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,8,3,5,7] => [2,1,7,6,8,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,8,3,5,7] => [3,7,1,6,8,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,1,8,3,5,7] => [4,7,6,1,8,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,4,8,1,3,5,7] => [5,7,6,8,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,2,8,1,3,5,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,2,6,1,3,8,5,7] => [5,4,7,2,1,8,3,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,2,6,1,8,3,5,7] => [6,4,7,2,8,1,3,5] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,2,4,1,8,3,5,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,2,4,1,6,3,5,7] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,1,4,6,3,5,7] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,4,8,3,5,7] => [7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,2,1,6,8,3,5,7] => [6,3,2,7,8,1,4,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,1,6,3,8,5,7] => [5,3,2,7,1,8,4,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,3,6,8,5,7] => [4,3,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,1,4,3,8,6,5,7] => [2,1,4,3,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,8,6,5,7] => [3,4,1,2,8,7,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,1,3,8,6,5,7] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,8,3,6,5,7] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,8,6,3,5,7] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,1,8,4,3,5,7] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,1,6,4,3,5,7] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,6,1,4,3,5,7] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,8,1,4,3,5,7] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,8,1,6,3,5,7] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,8,1,3,6,5,7] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,8,1,3,6,5,7] => [4,5,8,1,2,7,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,8,3,6,5,7] => [3,5,1,8,2,7,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,8,3,6,5,7] => [2,1,5,8,3,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,6,3,5,7] => [2,1,6,8,7,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,1,6,3,5,7] => [4,6,8,1,7,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,6,1,3,5,7] => [5,6,8,7,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,8,6,1,3,5,7] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,2,8,4,1,3,5,7] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,2,6,4,1,3,5,7] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,6,2,1,3,5,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,8,2,1,3,5,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,6,8,2,1,3,5,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,8,4,1,3,5,7] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,8,1,4,3,5,7] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,1,8,4,3,5,7] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,8,4,3,5,7] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,6,4,3,5,7] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,4,3,5,7] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,6,4,1,3,5,7] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,6,2,1,3,5,7] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,8,4,2,1,3,5,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,2,6,1,5,4,8,7] => [4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,1,5,3,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,6,1,5,2,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,7,2,6,5,8,1] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,8,2,6,1,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,8,1,7,2,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,8,1,5,2,7,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,8,3,4,2,7,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,8,1,3,2,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,1,5,4,8,3,7,6] => [2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,7,6,8,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,7,6,8,1,5,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,3,7,1,8,5,6,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,6,5,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,5,4,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,5,4,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,1,6,3,8,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,6,5,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,8,4,6,3,7,5] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,6,1,3,2,7,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,1,6,3,4,2,7,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,3,7,2,5,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,5,1,7,2,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,5,2,6,1,7,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,5,2,6,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,6,3,5,1,7,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,2,7,1,5,3,6,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,4,1,5,3,7,6] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,4,1,7,3,6,5] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,4,3,6,1,7,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,2,8,4,6,1,7,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,8,1,5,4,7,6] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,6,8,1,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,7,1,8,5,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,5,8,1,7,4] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,7,2,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,8,2,4,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,4,1,8,5,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,6,8,2,4,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,1,5,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,7,3,8,5,6,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,2,8,5,6,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,5,6,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,2,6,4,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,8,1,5,4,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,7,4,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,7,2,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,8,2,6,1,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,5,8,1,7,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,6,5,8,3,7,4] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,7,4,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,1,8,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,7,4,8,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,7,1,8,3,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,4,6,3,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,5,6,3,2,1,8,7,10,9,12,11] => [6,5,4,3,2,1,8,7,10,9,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,3,2,1,8,7,11,12,10,9] => [6,5,4,3,2,1,8,7,12,11,10,9] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,3,2,1,9,10,8,7,12,11] => [6,5,4,3,2,1,10,9,8,7,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,3,2,1,10,11,12,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[7,8,9,10,11,12,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[2,8,3,1,5,4,6,7] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,8,3,5,7,6,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,5,3,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,2,1,8,5,3,6,7] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,5,8,4,3,2,6,7] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,3,2,6,7] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,3,8,5,2,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,8,4,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,7,8,3,2,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,1,5,7,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,5,3,7,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,4,7,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,5,3,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,7,4,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,8,1,7,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,8,7,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,1,3,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,5,6,3,2,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,7,8,5,3,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,4,6,3,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,6,8,4,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,4,8,3,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,2,6,3,4,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,7,3,1,4,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,1,8,3,5,4,6] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,3,5,8,4,6] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,3,6,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,1,7,3,5,6,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,8,2,6,3,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,6,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,8,7,4,5,6,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,1,5,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,2,7,5,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,2,7,4,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,5,2,6,7,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,8,6,7,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,5,7,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,5,2,6,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,6,4,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,6,1,5,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,8,6,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,1,5,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,1,6,4,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,7,5,6,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,7,5,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,2,1,4,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,5,7,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,2,7,4,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,6,1,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,3,4,5,7,2,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,6,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,4,6,3,7,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,1,4,7,3,6,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,4,7,5,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,1,4,7,3,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,3,7,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,5,7,4,3,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,7,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,1,4,7,8,3,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,4,7,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,1,4,6,8,3,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,1,3,5,8,6,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,3,7,1,2,6,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,8,6,4,1,7,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,1,2,5,7,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,7,5,4,1,3,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,7,2,6,4,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,7,4,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,6,8,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,8,2,4,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,3,6,2,1,4,7,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,7,6,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,6,2,8,7,1,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,7,8,6,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,5,4,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,1,7,4,5,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,3,5,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,6,7,5,8,3,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,3,6,8,4] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,6,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,1,7,2,5,6,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,7,1,6,5,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,2,1,8,7,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,4,6,2,7,8,5,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,1,2,5,8,7,3] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,6,1,4,8,2,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,3,1,8,7,2,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,5,6,4,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,4,6,1,5,7,8,2] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,1,5,7,6,8,2] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,2,7,1,6,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,2,7,6,1,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,2,7,6,5,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,2,7,6,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,7,2,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,2,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,2,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,2,1,6,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,3,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,3,2,1,6,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,7,3,2,6,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,3,2,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,3,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,3,6,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,3,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,3,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,3,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,4,2,1,6,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,3,5,2,6,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,5,2,6,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,3,5,2,7,4,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,3,5,1,6,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,5,6,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,4,5,7,3,2,8,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,3,8,2,5] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,7,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,5,7,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,5,1,7,4,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,2,1,5,7,4,8,6] => [3,2,1,6,8,4,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,6,7,3,8,5,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,8,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,7,8,3,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,2,1,6,7,8,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,1,6,7,8,4,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,6,1,7,8,4,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,6,7,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,5,6,7,8,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,7,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,6,7,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,6,2,7,8,4,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,3,6,2,7,8,1,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,5,2,7,1,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,4,2,1,7,8,5] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,3,4,1,2,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,6,2,7,8,1,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,6,2,7,8,5,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,3,6,2,7,8,5,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,2,8,5,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,7,2,8,5,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,4,5,7,2,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,2,1,6,7,8,3,5] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,6,1,7,8,2,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,5,6,7,8,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,8,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,7,1,8,5,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,3,6,1,7,8,5,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,1,6,7,8,5,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,6,1,7,8,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,6,7,1,8,5,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,6,7,8,1,4,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,4,3,6,5,8,7,9] => [2,1,4,3,6,5,8,7,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,3,6,5,8,7,9] => [3,4,1,2,6,5,8,7,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,3,5,8,7,9] => [3,5,1,6,2,4,8,7,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,5,4,7,6,9,8] => [3,2,1,5,4,7,6,9,8] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,5,4,7,6,9,8] => [1,3,2,5,4,7,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,3,6,5,8,7,10,9] => [3,4,1,2,6,5,8,7,10,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,6,3,5,8,7,10,9] => [3,5,1,6,2,4,8,7,10,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,6,3,8,5,7,10,9] => [3,5,1,7,2,8,4,6,10,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,6,3,8,5,10,7,9] => [3,5,1,7,2,9,4,10,6,8] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,5,4,7,6,9,8,10] => [3,2,1,5,4,7,6,9,8,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,4,7,6,9,8,10] => [1,3,2,5,4,7,6,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,6,2,5,7,8] => [1,5,3,6,2,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,2,5,6,8] => [1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,6,8,2,5] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,5,8,2,6] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,2,6,5,8] => [1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,5,8,4,7] => [1,3,2,7,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,5,8,4,7] => [1,2,3,7,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,4,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,4,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,4,5,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,7,4,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,6,1,5,7,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,8,3,1,6,4,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,4,7,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,8,6,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,1,8,2,6,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,4,2,6,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,8,5,2,4,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,8,3,6,2,5,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,1,8,4,2,6,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,8,4,1,6,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,2,8,3,6,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,8,3,6,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,1,8,2,3,6,5,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,8,3,5,4,7] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,3,8,4,7,6] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,8,4,7,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,3,8,1,4,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,2,8,1,3,5,4,7] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,4,1,8,7,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,1,4,2,8,5,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,1,6,4,2,8,5,7] => [5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,3,8,7,1,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,8,5,1,4,7] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,1,8,3,4,7,6] => [3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,5,3,8,4,7,6] => [1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,3,7,6,5] => [1,2,5,8,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,1,3,7,6,5] => [4,5,8,1,2,7,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,3,7,1,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,4,8,3,7,6,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,5,3,8,1,7,4,6] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,4,1,3,8,7,6] => [4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,4,8,2,7,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,3,8,4,7,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,8,2,3,7,6,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,8,2,3,7,1,6,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,8,1,2,3,7,6,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,8,2,3,7,6,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,7,2,6,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,8,1,2,4,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,5,3,8,2,4,7,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,2,7,6,3] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,2,7,6,3] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,8,1,2,7,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,5,1,2,8,7,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,6,4,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,1,6,2,8,7,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,8,2,7,6,3] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,2,5,8,7,6,3] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,2,5,8,7,6,3] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,8,7,4,6] => [1,4,7,2,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,2,8,7,4,6] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,2,8,7,5,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,6,1,8,7,3,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,2,8,7,1,4,6] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,8,7,2,6,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,8,7,1,2,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,8,1,7,2,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,4,8,7,2,6,5] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,2,7,6,5] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,1,2,7,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,4,8,2,7,1,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,8,2,7,6,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,5,8,1,7,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,1,2,5,8,7,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,4,2,5,8,7,6] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,1,8,7,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,2,1,5,3,6,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,1,2,7,3,5,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,3,7,5,4,1,8,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,1,5,4,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,8,1,5,4,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,5,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,5,4,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,5,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,1,5,4,7,3,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,3,6,1,4,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,3,6,2,4,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,2,1,7,3,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,3,7,5,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,7,1,8,3,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,6,7,4,8,1,5] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,7,4,8,5,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,6,5,3,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,5,3,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,7,6,5,2,4,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,5,3,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,1,4,8,3,5,6] => [3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,4,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,3,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,6,2,4,8,3,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,6,5,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,6,5,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,6,5,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,6,5,2,8,3,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,3,2,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,6,5,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,6,5,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,1,3,5,4,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,6,3,4,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,1,6,2,4,7,8,3] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,4,8,3,6,5] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,2,8,3,5,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,2,6,3,5,7] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,1,6,2,3,8,5] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,7,2,6,8,3,5,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,4,8,5,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,7,4,2,8,5] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,8,5,4,6,1,7] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,6,3,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,1,2,5,3,8,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,6,5,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,6,5,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,7,6,5,2,1,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,7,6,5,8,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,5,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,6,5,1,2,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,1,6,8,4,2,5,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,6,8,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,5,8,1,3,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,6,5,8,4,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,3,2,1,7,4,8,5] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,2,1,7,3,5,8,6] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,3,1,5,4,2,8,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,1,5,2,7,6,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,5,1,3,7,6,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,7,4,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,2,5,3,1,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,5,4,1,3,8,6] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,5,4,3,2,1,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,3,2,1,7,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,2,1,8,4,3,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,6,3,2,8,1,5,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,4,3,2,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,7,6,2,4,8,3,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,6,4,8,1,5] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,2,7,5,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,1,8,5,3,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,1,6,2,7,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,6,2,3,7,5,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,3,2,7,5,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,2,7,1,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,1,6,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,2,6,1,5,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,8,5,7,4,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,2,4,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,6,1,7,2,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,4,6,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,5,6,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,3,7,5,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,2,6,8,4,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,5,8,1,4,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,6,5,8,4,1,3,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,5,4,8,3,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,4,3,7,2,1,6,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,2,4,7,1,3,6,5] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,2,5,8,1,4,3,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,3,6,8,2,1,5,7] => [6,5,7,8,2,1,3,4] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,5,1,8,4,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,4,1,5,7,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,2,5,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,1,6,8,2,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,2,1,7,8,3,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,7,4,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,2,5,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,1,8,4,7,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,2,8,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,3,8,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,7,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,1,7,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,8,1,7,3,6,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,8,2,1,7,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,1,4,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,3,8,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,8,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,8,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,7,1,3,6,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,8,7,2,1,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,3,7,6,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,6,5,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,3,8,7,6,2,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,4,8,7,6,1,3,5] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,5,8,7,2,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,3,8,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,3,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,6,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,6,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,6,5,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,4,1,2,5,6,7,8,9] => [4,3,2,1,5,6,7,8,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,5,6,7,8,9] => [3,2,1,4,5,6,7,8,9] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,1,2,3,7,8,9] => [6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[4,2,5,1,3,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,5,6,7,8,9] => [4,3,2,1,5,6,7,8,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[5,6,7,8,1,2,3,4,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[5,6,3,4,1,2,7,8,9] => [6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[6,4,7,2,5,1,3,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[7,4,8,2,5,9,1,3,6] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[7,8,5,6,3,4,1,2,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[7,5,3,8,2,6,1,4,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,6,9,4,7,2,5,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,4,3,9,2,7,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,5,4,3,2,9,1,7] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[3,4,1,2,5,6,7,8,9,10] => [4,3,2,1,5,6,7,8,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,4,5,6,7,8,9,10] => [3,2,1,4,5,6,7,8,9,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,6,1,2,3,7,8,9,10] => [6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[4,2,5,1,3,6,7,8,9,10] => [5,4,3,2,1,6,7,8,9,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,1,5,6,7,8,9,10] => [4,3,2,1,5,6,7,8,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[5,6,7,8,1,2,3,4,9,10] => [8,7,6,5,4,3,2,1,9,10] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[5,6,3,4,1,2,7,8,9,10] => [6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,6,7,8,9,10] => [5,4,3,2,1,6,7,8,9,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[6,4,7,2,5,1,3,8,9,10] => [7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[7,8,3,4,9,10,1,2,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,4,5,6,1,2,3,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,8,5,6,3,4,1,2,9,10] => [8,7,6,5,4,3,2,1,9,10] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[7,5,3,8,2,6,1,4,9,10] => [8,7,6,5,4,3,2,1,9,10] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[8,5,9,10,2,6,7,1,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,5,3,9,2,6,10,1,4,7] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,6,9,4,7,2,5,1,3,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,6,4,3,9,2,7,1,5,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,3,2,1,9,10] => [8,7,6,5,4,3,2,1,9,10] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[9,7,5,4,3,10,2,8,1,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[3,6,5,1,2,4,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,7,5,8,2,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,5,7,2,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,7,8,4,3,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,2,6,4,3,8,7] => [6,2,3,5,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,2,5,4,3,8,7] => [6,2,3,5,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,2,4,6,3,8,7] => [6,2,3,4,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,2,6,5,3,8,7] => [6,2,3,5,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,5,7,8,3,2,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,5,8,7,3,2,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,1,8,3,6,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,7,8,5,2,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,7,4,8,2,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,5,3,8,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,5,8,7,3,4,6] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,4,7,2,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,7,5,2,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,1,6,3,2,8,5] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,2,3,8,6,5,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,5,8,6,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,4,3,7,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,2,4,1,6,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,7,3,4,8,6,5] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,3,2,4,1,6,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,1,4,3,8,2,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,2,3,5,7,6,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,3,6,7,5,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,6,8,5,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,8,5,6,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,3,7,5,6,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,3,6,5,7,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,5,4,3,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,2,6,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,7,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,8,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,1,4,2,6,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,7,8,1,4,2,6,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,8,1,4,2,7,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,5,7,8,2,4,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,6,7,1,4,2,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,6,2,8,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,7,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,5,4,3,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,4,5,3,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,3,7,1,4,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,1,7,3,4,6,8,5] => [2,1,8,4,5,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,3,2,4,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,7,2,4,3,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,2,3,8,7,4,5] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,3,7,8,6,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,3,8,7,6,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,3,8,6,7,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,3,5,8,7,4] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,2,4,3,1,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,2,4,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,6,3,4,8,7,5] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,3,2,4,7,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,2,4,3,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,1,2,3,5,7,8,4] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,3,6,8,7,4] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,1,2,6,3,5,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,8,2,7,3,5,6] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,4,7,3,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,4,2,7,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,8,4,7,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,6,8,4,7,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,1,7,3,6,5] => [4,6,8,1,7,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,8,5,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,6,8,4,5,7,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,1,2,4,3,6,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,6,1,5,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,1,4,2,6,3,5,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,1,4,7,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,4,2,8,3,5,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,7,3,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,3,6,5,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,1,6,5,4,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,3,6,5,1,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,1,2,3,6,5,4,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,1,2,7,3,5,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,2,3,8,5,4,7] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,7,6,3,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,2,7,6,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,2,7,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,1,7,3,5,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,8,2,1,7,4,3,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,4,1,2,8,5,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,1,6,3,8,5,4,7] => [2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,8,7,6,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,3,8,7,4,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,2,5,3,8,7,4,6] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,7,6,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,5,3,8,7,1,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,8,4,1,7,6,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,8,7,1,4,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,3,8,4,1,7,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,2,8,7,6,3,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,2,8,7,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,8,7,6,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,8,7,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,1,8,7,2,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,3,7,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,3,8,7,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,3,8,7,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,7,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,4,7,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,7,4,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,1,2,4,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,3,1,2,4,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,2,4,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,1,2,4,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,8,1,7,2,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,5,1,8,7,4,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,1,8,7,2,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,6,1,2,8,5,7] => [5,4,7,2,1,8,3,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,2,8,7,1,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,2,5,8,7,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,8,7,6,2,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,4,8,7,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,7,6,2,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,2,5,8,7,4,6,1] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,8,3,1,7,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,1,3,5,8,7,4,6] => [2,1,3,7,8,6,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,5,8,6,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,4,8,2,6,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,3,7,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,8,1,2,6,5,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,3,7,8,2,6,5,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,8,1,6,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,8,1,3,6,5,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,6,7,3,5,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,6,7,5,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,7,1,3,6,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,8,1,6,7,3,5,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,8,3,7,1,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,6,4,7,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,8,3,4,1,7,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,7,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,3,7,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,8,1,6,7,5,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,5,7,1,6,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,7,2,3,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,4,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,5,7,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,4,7,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,3,5,7,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,4,7,3,6,1,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,2,7,1,4,6,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,1,2,4,6,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,4,6,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,7,1,3,6,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,8,3,7,2,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,5,7,1,2,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,8,7,1,3,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,7,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,7,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,1,4,7,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,6,8,2,7,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,2,7,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,6,3,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,2,8,1,7,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,8,4,5,7,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,3,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,5,7,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,3,7,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,2,7,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,4,2,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,7,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,7,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,5,7,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,7,2,6,1,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,1,3,4,6,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,7,2,4,6,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,4,5,7,1,6,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,7,3,4,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,2,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,3,4,6,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,2,3,6,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,2,8,5,4,7,6] => [1,3,2,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,8,4,3,7,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,8,4,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,4,3,1,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,4,8,2,1,6,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,3,4,8,2,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,1,4,5,2,3,7,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,4,3,2,7,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,3,2,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,3,2,8,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,3,2,1,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,3,2,7,8,4,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,1,6,3,2,7,8,5] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,4,2,7,8,1,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,1,6,4,3,7,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,4,3,6,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,7,3,2,6,5,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,3,2,6,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,3,2,5,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,2,1,5,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,5,6,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,5,7,1,3,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,5,7,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,4,7,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,4,1,7,2,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,5,4,6,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,5,7,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,6,1,7,8,2,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,1,5,6,7,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,4,6,8,7,3,5] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,8,7,1,2,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,3,1,6,8,7,2,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,3,6,8,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,5,1,8,7,2,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,3,5,8,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,5,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,5,1,7,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,2,1,8,6,7,3,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,3,2,8,6,7,4,5] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,6,7,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,3,2,6,7,4,5] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,7,1,6,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,7,6,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,2,8,7,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,1,8,6,5,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,6,1,8,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,8,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,8,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,1,7,8,6,5,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,7,8,6,1,5,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,1,5,7,6,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,7,6,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,7,6,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,1,7,6,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,7,5,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,5,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,4,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,1,7,4,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,7,5,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,7,5,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,1,6,7,5,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,6,5,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,6,1,5,4,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,6,5,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,6,5,3,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,6,4,3,1,5,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,1,5,2,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,1,3,2,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,3,1,7,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,1,5,2,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,1,7,2,4,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,7,1,2,4,5,3,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,2,4,7,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,2,6,7,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,6,4,2,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,3,6,4,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,5,3,4,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,5,2,4,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,2,5,7,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,2,7,4,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,2,5,4,3,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,4,2,3,8,6,7] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,5,8,2,6,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,8,1,2,4,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,1,3,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,7,3,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,5,7,2,4,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,2,7,6,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,2,3,8,7,5,6] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,6,3,5,8] => [1,6,3,7,5,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,8,7,5,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,4,8,7,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,4,6,7,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,6,4,8,5,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,6,8,5,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,8,5,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,7,8,5,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,7,4,8,5,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,6,4,7,8,5,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,1,3,8,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,1,8,4,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,5,3,2,8,6,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,2,8,6,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,3,1,5,8,6,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,7,3,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,4,5,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,5,3,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,1,2,6,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,1,2,8,4,7,5,6] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,8,6,4,5,7] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,2,3,8,6,5,7] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,3,8,5,7,6] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,7,2,4,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,3,4,7,6,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,8,6,4,7,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,6,7,4,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,8,7,3,5,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,3,5,8,4,7,6] => [1,2,3,6,8,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,8,6,4,7] => [1,2,3,7,8,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,8,3,6,5,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,8,6,4,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,8,4,6,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,7,6,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,7,4,6,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,7,3,6,5,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,3,5,8,7,4,6] => [1,2,3,7,8,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,5,4,7] => [1,2,3,7,8,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,6,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,3,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,8,3,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,8,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,3,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,3,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,3,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,6,3,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,6,3,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,6,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,4,1,2,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,1,4,2,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,1,4,2,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,1,6,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,1,6,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,6,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,6,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,6,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,8,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,8,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,1,8,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,1,8,2,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,1,8,2,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,1,6,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,1,6,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,1,8,4,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,1,8,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,8,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,8,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,8,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,3,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,3,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,3,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,3,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,6,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,6,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,8,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,3,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,4,1,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,4,1,8,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,3,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,3,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,3,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,3,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,6,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,6,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,6,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,1,6,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,1,6,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,1,4,8,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,1,4,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,1,2,6,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,1,2,8,4,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,1,2,8,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,1,4,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,4,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,4,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,4,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,4,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,4,1,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,1,4,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,1,2,6,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,3,1,2,4,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,2,5,4,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,2,8,4,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,7,3,2,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,4,8,3,2,7,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,5,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,3,2,6,4,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,8,3,2,7,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,7,6,3,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,6,3,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,3,2,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,4,3,2,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,2,8,4,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,1,5,8,4,7,6,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,2,7,4,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,7,4,3,2,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,5,3,2,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,8,3,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,3,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,3,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,2,6,8,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,8,6,7,5,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,6,7,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,4,3,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,3,2,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,7,3,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,3,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,3,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,2,6,8,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,2,6,7,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,2,5,4,7,6,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,2,8,6,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,2,8,7,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,7,3,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,8,3,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,3,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,3,2,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,4,3,2,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,2,5,4,8,6,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,7,5,4,8,6,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,8,6,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,4,3,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,4,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,3,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,8,7,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,2,7,8,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,4,3,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,3,1,4,5,6,7,8,9] => [3,2,1,4,5,6,7,8,9] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,4,5,6,7,8,9,10] => [3,2,1,4,5,6,7,8,9,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,3,1,5,6,7,8,9] => [4,3,2,1,5,6,7,8,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[4,6,8,3,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,2,4,5,7,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,5,2,4,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,2,5,7,3,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,2,8,3,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,2,5,8,3,7,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,1,6,8,4,7,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,5,8,3,6,7,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,6,8,4,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,6,5,8,2,4,7,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,8,5,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,3,8,2,6,7,5] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,3,2,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,4,3,7,2,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,6,2,7,5,1,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,3,2,1,8,5,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,7,3,2,5,8,6] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,1,7,8,2,6,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,1,2,7,8,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,1,4,8,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,7,3,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,4,7,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,1,4,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,5,1,2,7,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,8,3,1,7,2,6,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,8,4,3,5,2,7,6] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,3,1,5,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,7,3,6,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,7,6,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,6,3,4,2,8,7,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,2,7,5,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,4,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,7,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,3,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,6,2,8,4,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,2,6,8,5,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,2,1,8,5,4,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,5,3,2,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,2,6,3,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,8,5,3,1,6,4,7] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,7,3,8,5,4,6] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,3,7,8,5,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,8,4,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,8,2,4,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,2,7,8,3,6,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,1,7,8,6,3,5] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,1,7,3,8,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,2,8,4,3,1,5,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,3,2,1,8,4,5,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,8,3,2,5,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,8,2,4,5,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,6,1,2,4,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,7,6,2,1,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,2,8,7,5,1,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,6,5,2,1,4,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,6,3,5,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,6,2,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,2,4,1,6,5,3,7] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,8,1,7,5,3,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,2,4,1,7,6,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,1,5,6,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,7,3,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,7,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,6,7,5,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,6,4,3,7,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,1,7,5,4,3,6] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,1,8,6,4,3,7] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,2,6,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,7,5,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,1,8,6,5,4,3,7] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,5,4,3,8,6] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,3,8,6,5] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,3,6,5,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,5,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,6,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,7,6,5,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,3,2,6,5,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,4,3,2,8,7,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,5,3,2,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,2,1,7,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,5,4,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,1,7,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,7,4,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,3,2,7,5,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,4,3,7,2,5,8,6] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,3,1,6,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,5,8,3,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,4,1,8,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,3,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,8,7,2,5,4,6,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,7,2,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,8,7,5,2,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,8,6,3,5,2,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,6,3,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,3,5,6,8,4,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,8,7,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,6,3,8,7,2,5,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,8,7,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,1,6,7,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,6,4,8,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,6,8,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,7,2,6,8,4,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,5,2,8,1,4,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,5,7,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,2,6,3,8,1,5,7] => [6,4,7,2,8,1,3,5] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,2,4,7,5,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,6,2,4,1,8,5,7] => [5,7,3,4,1,8,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,8,2,1,6,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,3,5,2,1,8,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,7,6,4,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,2,1,4,6,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,8,2,7,1,5,4,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,8,2,1,5,4,7] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,8,1,6,5,3,7] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,8,1,5,7,3,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,5,7,6,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,1,7,3,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,7,5,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,2,8,7,3,5,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,6,7,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,4,7,1,3,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,5,8,6,4,3,7] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,5,6,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,5,7,8,4,3,6] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,8,6,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,3,6,5,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,6,3,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,7,6,3,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,6,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,3,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,4,2,3,5,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,6,2,4,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,4,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,1,4,5,8,3,6] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,6,4,5,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,4,5,6,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,5,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,8,5,4,6] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,3,8,2,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,4,2,6,8,5] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,6,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,4,3,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,4,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,6,2,5,4,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,1,7,4,3,6,8] => [3,6,1,7,5,2,4,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,1,4,7,8,6,3] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,4,8,6,2,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,6,2,4,7,8,1,5] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,2,4,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,8,2,4,7,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,7,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,4,2,8,5,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,4,7,2,5,8,1,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,8,1,2,7,5,6] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,8,3,1,5,6,4,7] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,7,1,5,4,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,3,1,7,6,8,2,5] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,7,4,1,6,2,8,5] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,4,7,2,5,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,1,2,3,6,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,6,1,5,3,7,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,5,1,3,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,5,1,3,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,2,6,4,1,3,8,5] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,7,5,2,1,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,5,3,7,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,5,2,8,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,4,3,1,5,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,3,8,4,1,5,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,3,4,1,6,5,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,2,8,3,6,1,5,7] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,5,7,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,2,7,1,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,3,5,2,1,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,8,5,3,1,4,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,5,4,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,6,4,7,2,5,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,4,3,7,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,3,7,8,5] => [1,8,3,5,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,4,7,3,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,4,7,8,3] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,4,7,3,6] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,4,8,3,6] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,7,2,4,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,4,3,8,5] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,2,4,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,4,6,7,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,4,6,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,3,2,4,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,2,4,6,7] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,4,8,3,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,2,8,3,4,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,2,8,6,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,3,8,7,5] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,4,8,7,3] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,3,2,4,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,3,5,8,7,6] => [1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,4,8,7,6] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,3,8,7,4] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,8,6,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,2,8,4,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,2,3,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,8,4,3,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,6,2,8,3,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,2,4,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,2,4,7,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,3,7,4,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,3,7,8,4] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,2,3,7,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,2,8,3,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,2,8,4,6] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,2,3,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,3,7,8,5] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,3,7,5,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,6,2,4,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,2,4,8,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,2,8,5,6] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,8,5,3,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,4,2,3,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,3,8,5,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,4,2,8,5,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,8,6,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,3,8,7,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,6,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,7,5,6,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,4,1,6,7,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,6,1,4,2,7,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,1,4,2,8,5,7] => [5,7,3,4,1,8,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,7,4,3,5,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,1,4,3,5,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,1,4,3,5,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,4,1,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,7,1,6,3,5,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,4,7,6,5,8,2] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,4,3,5,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,4,3,5,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,6,4,3,5,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,4,2,7,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,3,7,2,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,7,1,3,8,2,5,6] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,1,3,8,2,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,3,6,4,2,8,5,7] => [1,5,7,4,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,3,1,2,8,5,6] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,7,8,1,2,6,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,1,4,2,7,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,6,4,2,7,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,3,7,2,5,6] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,1,3,6,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,5,7,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,3,4,7,6,1,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,8,4,6,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,4,6,8,2,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,4,3,7,8,6,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,7,3,8,2,5,6] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,8,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,3,4,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,7,5,4,8,2,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,1,3,4,2,8,5,6] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,3,8,2,5,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,7,3,8,2,5,6] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,4,3,7,2,5,6] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,4,7,6,1,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,3,7,8,6,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,3,4,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,7,5,6,3,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,7,2,6,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,2,6,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,5,6,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,3,8,5,6,1,7] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,3,8,7,6,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,7,5,6,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,3,7,2,5,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,8,4,2,6,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,8,2,5,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,4,8,5,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,3,8,5,6,1,7] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,8,3,6,2,5,7] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,6,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,7,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,3,8,7,6,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,5,8,6,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,8,6,5,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,7,3,6,2,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,5,3,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,8,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,8,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,4,7,6,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,5,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,6,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,4,8,6,7,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,4,6,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,4,7,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,6,2,7,5,8,3,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,5,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,6,5,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,6,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,5,4,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,5,2,4,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,2,6,5,7,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,5,6,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,5,8,3,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,6,8,3,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,2,5,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,4,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,8,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,6,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,2,7,6,8,4,5] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,2,4,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,3,2,6,4,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,6,2,4,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,6,7,2,4,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,4,2,6,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,4,2,5,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,2,1,4,3,6,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,1,2,4,3,5,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,6,5,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,4,6,5,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,4,5,1,2,7,8,9,6] => [5,4,3,2,1,9,7,8,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[1,6,2,3,8,7,4,5] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,3,2,8,6,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,2,5,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,3,7,4,8] => [1,2,7,5,4,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,3,7,8,4] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,2,6,8,5] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,3,7,8,5] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,3,7,5,8] => [1,2,7,5,4,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,2,5,8,6] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,5,8,6,7] => [1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,4,8,6,7] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,2,8,6,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,4,8,7,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,4,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,5,4,3,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,6,5,4,3,1,9,2] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[7,9,6,5,4,3,2,1,8] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,3,1,10,2] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,1,5,4,3,8,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,5,4,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,8,1,4,3,2,7,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,5,4,3,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,10,7,6,5,4,3,2,1,9] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[7,6,1,4,3,8,5,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,5,8,3,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,8,5,1,3,2,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,2,4,3,7,6,5] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,9,1,5,4,3,2,8,6] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[3,8,5,4,7,2,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,7,1,5,4,3,9,6,2] => [9,8,3,6,5,4,7,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[7,6,5,1,3,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,6,3,4,8,7,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,3,7,6,2] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,4,1,2,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,5,2,3,7,6,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,9,6,1,4,3,2,8,5] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[6,8,2,4,3,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,10,1,6,5,4,3,2,9,7] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[7,5,8,4,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,7,3,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,7,6,8,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,8,5,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,8,6,7,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,5,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,6,8,2,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,4,5,8,1,2,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,4,6,5,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,6,5,2,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,5,1,8,4,3,6] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,7,4,2,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,6,7,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,5,2,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,2,3,6,4,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,4,5,3,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,7,1,4,6,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,1,2,4,3,8,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,7,6,8,2,5,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,6,8,1,7,2,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,2,6,8,5,7,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,7,2,4,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,8,6,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,2,5,4,3,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,3,7,4,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,6,4,7,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,7,6,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,1,2,5,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,8,7,3,5,6,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,1,7,4,2,5,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,3,8,2,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,4,1,5,8,2,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,5,8,7,3,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,1,5,8,7,4,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,6,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,3,2,8,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,7,1,8,5,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,7,2,8,5,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,8,7,3,5,6,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,7,8,3,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,7,2,8,5,6,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,7,1,4,8,5,6,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,4,8,5,6,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,5,2,7,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,4,5,8,6,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,6,7,5,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,6,4,7,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,8,2,6,4,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,3,5,8,7,1,4] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,6,2,1,5,8,4,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,2,7,6,1,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,6,8,4,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,7,5,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,4,8,6,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,6,4,7,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,4,1,2,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,4,8,5,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,3,5,8,4,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,1,5,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,7,5,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,4,8,7,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,8,4,3,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,1,3,5,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,4,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,2,7,3,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,1,8,7,2,5,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,1,7,2,5,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,3,7,1,5,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,8,7,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,6,7,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,3,8,2,7,6,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,8,4,2,1,3,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,4,3,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,3,7,1,5,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,2,7,3,5,6,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,1,3,2,8,5,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,3,8,6,2,1,4,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,6,5,2,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,8,5,2,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,5,4,3,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,1,2,4,5,3,7] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,6,2,4,5,3,7] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,6,1,2,5,4,7] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,1,6,2,3,4,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,6,5,8,2,3,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,8,6,2,5,1,7] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,3,6,1,4,5,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,3,6,8,4,5,1,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,5,4,3,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,3,8,7,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,3,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,3,1,6,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,4,3,8,6,2,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,3,4,8,2,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,6,1,7,4,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,5,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,8,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,8,7,4,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,4,3,1,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,5,8,6,3,4,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,3,4,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,1,3,8,5,6,7,2] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,8,4,3,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,5,2,8,1,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,2,8,1,3,6,4,5] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,8,5,2,3,6,7,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,1,5,6,7,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,3,2,5,6,7,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,2,3,1,5,6,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,1,8,3,5,6,7,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,8,2,3,6,7,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,1,8,2,4,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,8,1,2,4,7,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,8,1,2,3,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,2,7,1,8,6,3,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,8,4,1,2,6,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,8,2,3,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,8,3,6,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,1,6,8,4,7,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,7,1,8,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,7,3,2,8,5,6] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,4,3,8,5,6] => [3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,8,6,3,7,5] => [3,6,1,8,7,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,1,3,6,2,7,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,5,1,7,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,5,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,5,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,8,7,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,2,8,6,1,7,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,2,5,6,1,4,7,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,6,5,4,1,2,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,1,8,3,7,5,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,6,2,8,5,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,5,3,8,7,2,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,6,3,7,1,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,1,5,8,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,8,5,1,2,7,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,2,4,8,1,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,4,8,2,6,7,3] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,2,5,1,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,8,5,2,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,2,1,8,5,6,7,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,5,4,8,2,6,7,3] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,5,8,6,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,4,5,1,6,7,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,8,3,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,5,8,6,2,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,4,8,5,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,3,4,8,1,6,7,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,1,2,8,3,5,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,8,4,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,4,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,8,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,8,1,2,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,5,1,6,2,3,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,1,6,8,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,4,1,8,2,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,4,7,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,7,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,3,7,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,3,1,8,4,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,5,1,4,8,3,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,4,7,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,1,4,8,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,3,7,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,3,1,5,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,4,1,5,3,8,6,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,5,4,3,7,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,4,3,7,2,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,5,3,8,2,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,1,5,3,2,6,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,1,5,4,3,2,6,7] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,4,2,5,3,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,3,1,2,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,3,8,1,4,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,6,8,1,4,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,7,2,5,4,3,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,5,4,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,2,5,4,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,5,3,8,1,4,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,5,3,1,2,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,5,1,4,2,6,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,1,6,4,2,5,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,5,3,2,8,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,3,1,5,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,3,1,5,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,1,5,3,6,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,1,5,4,3,6,2,7] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,4,3,6,7,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,5,3,6,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,3,1,5,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,7,3,8,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,5,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,5,6,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,5,6,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,5,6,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,5,8,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,8,6,7,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,3,6,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,4,7,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,1,7,3,8,2,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,1,8,2,7,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,1,8,4,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,1,6,5,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,1,8,6,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,4,5,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,2,3,1,6,5,7] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,6,2,8,1,4,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,3,4,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,6,4,5,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,6,4,5,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,6,4,8,1,5,3,7] => [5,7,6,8,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,3,6,1,5,4,7] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,8,3,4,1,6,5,7] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,8,2,5,3,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,5,3,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,3,8,6,7,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,2,7,4,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,2,7,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,7,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,7,3,6,4,5,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,7,3,6,4,8,2,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,4,6,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,4,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,2,6,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,6,3,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,6,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,2,5,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,1,5,3,8,2,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,5,8,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,3,1,8,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,2,8,1,4,3,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,4,1,7,5,8,2,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,5,8,1,4,3,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,3,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,8,4,7,5,6] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,2,3,1,6,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,2,6,1,4,3,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,8,6,7,1,4,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,1,4,3,7,5,6] => [3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,5,4,6,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,2,7,3,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,1,8,2,7,3,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,4,1,8,2,7,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,1,8,6,7,2,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,4,2,5,1,8,6,7] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,2,8,1,6,5,7] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,2,5,1,6,4,7] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,2,8,1,6,3,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,3,6,1,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,1,5,8,4,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,7,1,4,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,3,7,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,1,7,3,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,8,3,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,3,8,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,8,2,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,8,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,3,8,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,1,5,2,6,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,5,2,3,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,2,3,1,7,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,2,3,7,1,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,7,3,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,2,4,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,3,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,5,1,6,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,2,1,4,6,3,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,2,1,7,6,3,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,2,7,1,6,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,7,2,1,4,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,3,1,4,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,7,3,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,2,1,4,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,7,1,3,6,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,4,2,1,3,7,6,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,4,1,2,3,6,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,1,2,6,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,1,7,2,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,3,1,2,7,6,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,6,1,3,7,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,3,2,7,6,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,7,4,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,4,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,5,4,2,7,6,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,4,7,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,8,4,2,7,3] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,3,6,4,1,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,2,8,6,4,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,4,7,5,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,5,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,5,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,5,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,6,5,1,4,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,8,6,3,5,1,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,3,1,5,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,4,7,2,1,5,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,7,1,5,4,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,2,1,7,6,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,7,3,1,4,2,6,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,1,6,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,1,2,6,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,3,1,2,4,6,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,2,1,4,7,6,5] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,2,1,7,4,6,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,2,7,1,5,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,7,2,1,5,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,4,1,2,5,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,7,2,1,6,3,4,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,2,1,3,6,4,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,2,1,3,4,6,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,5,4,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,8,5,6,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,8,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,7,8,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,7,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,3,2,1,5,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,2,1,5,3,4,8,7] => [6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,1,3,7,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,2,3,6,1,8,5] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,7,4,2,8,1,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,2,6,8,5,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,4,2,7,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,6,7,5,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,5,8,7,6,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,7,6,3,8,5] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,7,8,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,3,7,6,2,8,5] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,1,6,3,2,7,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,7,1,5,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,2,6,8,4,7,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,1,3,2,5,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,2,8,6,7,3,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,4,3,8,2,1,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,7,5,8,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,3,2,7,8,1,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,5,1,6,7,8,3] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,4,8,5,7,1,3,6] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,7,1,4,6,8,5,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,2,5,6,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,3,8,7,5,6,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,6,7,3,5,1,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,6,8,4,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,1,6,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,2,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,8,6,5,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,7,6,1,4,5,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,8,2,1,7,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,3,5,1,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,1,6,3,5,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,5,8,4,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,7,1,5,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,6,5,8,4,7,3] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,5,4,3,7] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,5,6,2,3,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,4,8,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,4,3,5,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,8,2,7,6,1,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,1,8,2,7,5,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,1,2,6,7,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,4,3,2,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,4,8,6,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,7,2,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,1,8,4,3,7,5,6] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,8,2,4,5,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,8,4,2,3,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,2,4,3,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,8,3,1,6,4,5,7] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,4,8,2,6,3,5,7] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,5,7,6] => [1,2,3,8,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,4,5,7,6] => [1,2,8,4,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,6,4,5,7] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,3,6,4,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,4,5,7,6] => [1,4,8,2,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,6,7,5] => [1,2,3,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,3,6,4,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,2,3,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,5,3,6,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,4,5,3,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,6,4,5,7] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,6,4,5,7] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,3,6,4,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,8,3,6,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,4,6,7,5] => [1,3,2,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,4,3,6,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,3,1,5,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,1,5,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,3,1,5,2,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,4,5,1,2,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,5,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,6,1,5,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,6,5,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,8,6,4,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,4,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,7,4,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,7,4,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,7,5,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,8,1,5,2,7,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,4,8,5,1,2,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,5,8,4,1,2,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,6,8,4,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,5,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,6,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,6,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,1,6,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,1,8,6,7,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,1,7,6,8,3,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,4,7,6,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,7,6,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,5,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,6,5,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,6,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,6,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,5,7,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,6,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,4,6,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,1,6,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,3,1,6,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,1,7,8,2,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,2,1,4,3,8,7,5] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,8,3,1,7,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,8,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,1,6,8,7,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,4,6,8,1,7,2,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,5,6,8,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,8,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,7,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,8,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,8,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,8,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,8,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,1,8,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,1,7,8,6,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,8,1,7,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,8,7,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,7,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,6,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,6,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,4,7,3,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,6,3,7,5,1,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,7,3,6,5,1,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,6,3,1,5,8,7] => [5,4,6,2,1,3,8,7] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,5,3,1,6,4,8,7] => [4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,3,7,6,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,6,5,3,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,7,5,3,6,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,6,3,7,5,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,7,5,2,3,8,4,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,7,5,4,8,6] => [2,1,3,8,6,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,6,5,4,7] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,3,1,8,6,4,7] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,8,3,1,6,5,7] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,3,2,6,4,1,5,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,6,8,2,1,4,5,7] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,5,2,8,3,4,7,6] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,8,7,4,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,6,4,7,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,3,4,8,5] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,8,7,5,4,6] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,8,6,4,7,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,4,8,6,5] => [1,2,3,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,3,8,4,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,8,7,5] => [1,2,3,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,6,4,8,5] => [1,2,3,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,1,8,5,4,7] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,3,8,5,4,7,6] => [2,1,3,8,6,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,8,4,2,3,5,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,8,4,3,5,7,6] => [2,1,8,5,4,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,3,1,8,5,7] => [5,4,7,2,1,8,3,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,2,8,3,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,8,2,4,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,5,4,8,3,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,2,1,8,3,5,7,6] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,8,7,4,2,3,5,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,3,7,4,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,6,4,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,7,6,5] => [1,2,3,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,8,4,7,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,8,7,4,6] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,8,3,7,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,2,1,7,4,5,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,2,8,6,3,4,7,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,4,6,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,7,4,6,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,7,6,4,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,8,1,6,4,7] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,5,7,1,2,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,8,5,7,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,6,2,5,7,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,8,6,1,2,5,7] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,5,7,1,4,8,6,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,1,5,7,6,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,3,8,1,6,5,7] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,1,7,5,6,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,1,6,5,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,1,3,5,7,6] => [4,5,8,1,2,6,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,7,6,1,2,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,5,7,6,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,8,6,7,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,1,2,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,6,7,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,6,1,5,7,2] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,8,5,7,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,8,5,6,1,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,5,7,2,1,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,4,8,6,2,1,5,7] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,5,7,6,2,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,8,6,7,2,1,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,6,7,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,1,7,5,2,8,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,2,8,5,1,7,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,8,5,1,6,7,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,8,6,7,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,3,8,5,1,6,7] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,8,5,1,7,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,4,2,8,5,6,1,7] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,4,8,6,1,5,7] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,6,7,1,3,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,6,7,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,5,2,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,3,8,5,1,2,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,2,6,7,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,8,5,7,1,4,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,4,7,1,5,2,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,5,2,8,4,6,1,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,1,7,4,6,2,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,8,4,7,2,5,1,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,1,3,8,5,2,6,7] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,2,6,7,5,3,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,6,7,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,8,6,7,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,3,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,1,7,5,2,8,6,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,7,5,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,6,7,2,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,6,7,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,6,7,5,3,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,7,5,3,2,8,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,8,5,3,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,8,6,7,3,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,6,7,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,7,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,8,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,6,1,4,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,8,3,6,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,7,8,5,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,7,1,5,8,6,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,6,1,4,7,8,5,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,8,4,7,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,3,5,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,4,3,8,2,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,1,6,5,4,2,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,3,7,5,8,2,6] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,7,3,8,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,3,5,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,6,5,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,6,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,6,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,1,6,7,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,1,6,8,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,8,6,2,7,5,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,2,7,8,4,5] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,2,5,3,4,7] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,2,6,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,6,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,1,6,8,3,5] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,2,4,5,1,6,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,8,6,4,5,2,3,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,4,6,5,1,3,7] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,4,1,7,5,2,6,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,8,6,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,7,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,4,3,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,8,5,4,6,2,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,2,1,3,7,5,6] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,1,2,7,5,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,8,3,6,7,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,4,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,7,8,5,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,4,8,2,7,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,7,6,3,4,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,2,6,3,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,1,7,5,8,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,8,4,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,5,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,1,4,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,4,5,6,1,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,4,3,5,7,8,2,6] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,7,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,7,2,4,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,5,2,7,4,3,8,6] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,6,4,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,6,5,4,3,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,8,4,7,3] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,1,8,5,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,1,2,8,5,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,7,2,8,5,6,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,8,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,8,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,1,5,7,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,4,6,5,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,8,1,5,7,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,2,5,8,6,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,5,8,6,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,2,3,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,8,1,2,3,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,1,5,8,6,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,1,8,5,6,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,8,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,2,1,8,5,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,6,8,2,1,3,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,7,6,8,3,5,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,8,2,1,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,4,2,1,6,8,5,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,7,4,1,8,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,3,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,4,1,6,8,5,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,7,6,8,1,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,2,6,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,2,5,8,6,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,7,6,8,2,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,6,8,1,2,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,3,7,6,8,2,5,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,6,8,5,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,2,6,8,5,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,4,2,8,5,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,2,5,4,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,8,4,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,1,6,4,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,1,6,8,5,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,8,5,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,6,8,5,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,3,2,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,8,3,1,2,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,5,8,6,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,8,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,7,1,8,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,6,8,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,2,3,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,8,3,1,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,7,1,6,8,5,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,3,1,8,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,1,8,5,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,1,6,8,5,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,6,8,3,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,5,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,5,8,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,4,8,1,2,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,1,5,6,7,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,5,1,8,2,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,6,7,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,6,7,2,1,5,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,6,7,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,1,4,6,7,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,6,7,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,1,6,8,4,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,6,7,1,4,8,3] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,2,6,7,3,1,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,2,4,1,5,8,7,3] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,1,5,4,8,6,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,4,5,3,7,2,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,1,5,4,8,2,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,4,1,5,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,3,4,2,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,6,3,8,1,4,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,1,7,2,4,5,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,2,4,5,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,7,8,2,3,1,6,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,6,2,8,1,4,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,5,2,1,3,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,5,1,3,2,6,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,1,6,3,2,5,7,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,3,5,2,8,6] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,2,3,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,3,1,4,5,6,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,1,4,3,5,6,2,7] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,3,1,5,7,8,4] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,8,4,2,1,6,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,2,1,5,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,3,4,8,7,1,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,3,4,7,8,1,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,4,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,6,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,5,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,3,8,7,5,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,3,7,8,5,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,6,3,8,1,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,2,5,8,7,1,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,2,8,4,7,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,3,8,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,3,7,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,4,1,7,3,5,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,2,7,4,8,1,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,2,5,7,8,1,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,2,3,6,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,8,2,3,6,1,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,5,8,3,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,5,6,8,3,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,6,8,5,3,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,6,1,4,2,3,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,6,8,4,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,1,4,2,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,8,3,4,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,5,8,6,3,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,6,5,8,3,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,7,5,6,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,3,4,5,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,4,3,6,2,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,7,2,8,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,8,2,7,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,2,4,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,2,4,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,7,2,4,1,8,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,1,4,2,8,7,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,2,7,8,5,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,2,4,1,7,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,2,7,4,1,6,8,3] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,8,6,4,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,4,2,3,7,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,6,3,4,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,6,5,3,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,5,6,3,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,4,7,8,3,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,4,8,7,3,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,6,8,7,3,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,6,7,8,3,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,6,8,3,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,8,5,3,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,1,3,4,2,6,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,8,4,2,3,6,7] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,1,3,4,2,6,7] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,7,5,3,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,8,6,3,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,6,3,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,2,6,3,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,8,2,3,6,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,3,1,6,7,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,8,1,6,2,5,7] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,4,8,7,3,5,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,7,2,5,1,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,8,4,3,7,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,4,7,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,7,4,2,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,1,2,4,3,5,7] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,7,1,3,4,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,7,6,3,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,4,7,3,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,3,8,2,7,5,6,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,4,8,3,7,5,6,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,2,6,5,7] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,8,1,6,5,7] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,3,8,2,6,5,7] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,8,3,7,5,6,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,7,3,5,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,8,1,5,4,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,3,8,1,5,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,8,1,6,2,5,7] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,8,7,2,5,1,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,8,2,7,5,6,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,2,4,8,3,6,5,7] => [1,2,5,8,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,8,6,5,7] => [1,2,4,3,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,2,1,8,6,5,7] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,8,2,6,5,7] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,7,8,4,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,1,7,8,5,3,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,2,8,3,6,5,7] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,3,2,8,6,5,7] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,3,1,8,6,5,7] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,6,8,4,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,1,8,5,2,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,8,7,4,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,8,6,2,4,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,8,2,6,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,3,8,1,6,5,7] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,1,8,2,6,5,7] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,7,8,5,3,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,7,8,5,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,7,2,8,4,6,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,8,6,3,1,5,7] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,6,8,4,7,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,8,6,3,1,5,7] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,3,6,8,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,8,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,3,8,4,6,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,2,6,5,7] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,8,1,6,5,7] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,8,6,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,2,6,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,8,3,6,1,5,7] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,2,8,7,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,1,8,5,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,2,8,4,6,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,3,1,8,6,5,7] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,3,4,2,8,6,5,7] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,8,6,5,7] => [1,3,2,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,8,6,5,7] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,4,8,6,5,7] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,4,2,8,6,5,7] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,4,8,2,6,5,7] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,4,8,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,4,8,5,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,2,8,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,1,4,8,6,5,7] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,3,4,8,6,5,7] => [2,1,3,4,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,8,6,5,7] => [1,2,3,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,6,2,1,5,7] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,5,8,2,6,1,4,7] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,5,8,2,4,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,3,8,7,2,4,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,8,4,5,7,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,5,7,3,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,4,5,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,8,1,2,5,6,3,7] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,3,5,2,6,4,7] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,1,6,3,8,4,7] => [7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,8,4,3,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,6,1,5,8,4,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,1,4,5,8,3,2,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,4,8,1,3,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,5,4,3,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,3,7,2,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,8,4,3,7,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,8,3,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,3,2,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,4,3,6,2,7,8,5] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,5,3,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,3,4,1,2,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,5,4,7,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,4,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,1,6,7,5,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,8,3,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,6,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,8,6,4,7,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,7,4,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,1,4,3,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,1,3,4,2,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,5,7,3,2,6,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,5,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,6,8,5,7,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,2,3,6,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,2,3,1,6,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,4,7,2,3,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,5,2,8,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,7,4,1,8,3,6] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,2,6,1,7,8,3,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,8,7,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,6,8,7,4,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,7,4,1,6,8,5] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,2,1,7,8,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,7,1,8,4,2,5,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,1,3,7,5,8,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,1,3,7,4,2,6,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,3,7,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,5,2,7,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,2,8,7,1,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,2,8,1,6,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,8,7,2,6,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,7,8,6,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,2,4,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,1,8,7,3,6,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,1,6,3,7,5,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,8,3,1,7,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,6,7,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,8,1,5,7,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,7,8,2,6,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,5,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,8,1,5,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,2,7,8,5,6,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,1,6,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,1,8,2,6,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,7,3,8,6,5,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,7,6,5,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,4,7,6,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,7,5,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,3,2,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,4,7,3,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,7,3,2,1,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,5,3,7,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,8,3,6,2,1,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,7,8,2,1,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,3,7,6,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,8,7,6,2,1,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,8,4,2,6,1,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,7,2,5,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,3,2,6,1,4,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,3,2,5,1,7,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,3,7,2,5,1,8,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,8,7,2,5,1,4,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,2,7,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,3,2,7,5,1,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,2,6,7,1,4,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,8,2,6,5,1,4,7] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,7,8,5,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,2,7,6,8,1,3,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,2,7,6,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,8,7,6,5,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,4,3,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,7,3,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,7,3,1,8,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,3,7,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,3,6,1,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,7,8,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,6,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,7,6,1,5,8,2] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,8,7,6,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,2,1,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,7,2,1,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,8,7,2,1,5,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,3,2,1,4,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,8,3,2,1,5,7,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,3,7,2,1,4,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,8,7,2,1,4,5,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,2,7,1,4,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,8,2,6,1,4,3,7] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,4,2,7,1,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,2,6,1,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,2,6,1,5,8,7] => [5,3,2,6,1,4,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,2,7,8,1,4,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,2,7,6,1,4,5,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,4,1,8,7,3,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,8,4,1,6,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,1,5,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,7,1,6,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,7,1,5,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,3,1,6,8,7,2] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,8,3,1,5,6,7,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,7,1,5,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,2,1,6,4,3,7] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,8,2,1,5,4,6,7] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,2,7,1,5,4,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,7,1,6,4,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,7,1,5,6,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,8,7,1,5,4,3,6] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,1,7,8,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,6,7,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,7,5,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,1,6,7,8,3,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,1,6,5,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,1,7,5,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,1,6,7,4,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,8,1,6,5,4,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,1,6,5,7,3,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,8,1,6,5,4,3,7] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,7,8,5,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,7,6,5,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,6,5,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,5,7,2,6,3,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,6,2,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,5,7,2,4,6] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,1,7,2,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,5,6,8,1,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,8,2,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,3,5,6,7,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,8,1,3,5,4,6] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,8,3,5,6,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,4,5,7,8,1,6,3] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,5,8,1,7,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,8,7,2,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,7,3,5,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,1,3,5,4,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,8,7,2,1,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,6,4,1,7,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,3,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,3,6,7,8,1,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,8,1,2,5,4,7] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,4,1,8,5,2,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,4,2,8,3,6,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,2,5,3,6,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,5,4,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,6,5,4,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,3,2,5,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,1,2,5,4,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,7,6,3,2,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,7,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,1,7,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,6,7,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,6,3,1,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,7,8,1,6,5,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,1,8,6,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,2,1,6,5,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,6,3,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,6,3,7,4,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,1,5,2,7,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,7,4,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,7,5,4,3,8,6] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,5,3,6,7] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,3,6,5,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,7,6,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,5,7,3,6] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,6,8,3,7] => [2,1,7,4,5,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,3,1,6,2,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,1,4,6,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,5,2,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,3,7,5,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,4,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,3,7,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,4,8,6,3,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,2,6,3,8,5,1,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,3,2,7,8,1,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,8,2,4,7,5,1,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,8,7,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,7,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,1,7,6,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,8,1,5,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,2,4,1,7,5,6] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,2,3,1,8,6,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,2,4,3,1,5,8,6] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,8,3,1,5,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,8,1,4,6,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,6,1,4,3,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,7,1,8,3,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,4,5,3,2,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,1,5,4,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,5,1,3,4,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,1,3,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,6,1,4,7,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,1,6,3,7,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,5,6,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,4,8,2,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,5,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,6,4,5,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,8,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,5,4,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,6,3,5,1,4,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,8,5,1,6,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,3,6,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,3,4,6,1,5,7] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,4,3,6,1,8,5] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,4,7,2,8,1,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,8,4,7,1,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,4,7,5,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,8,4,7,1,6,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,2,4,6,1,5,8,7] => [5,2,3,6,1,4,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,4,5,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,4,6,5,7,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,3,8,4,6,7,1,5] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,3,5,8,7,1,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,4,5,6,8,1,7] => [7,2,3,4,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,8,1,4,2,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,5,7,8,4,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,8,6,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,8,6,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,5,1,6,8,2,7,4] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,5,6,8,2,7,4] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,5,6,8,1,7,4] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,4,8,2,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,1,6,3,8,4,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,1,6,8,3,7,4] => [3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,2,6,8,3,7,4] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,1,8,6,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,2,7,8,6,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,2,8,3,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,5,2,8,3,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,7,5,1,8,3,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,2,8,6,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,8,6,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,7,8,6,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,3,7,8,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,7,8,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,5,7,8,6,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,5,1,8,3,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,2,6,7,5,8,3,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,7,5,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,5,2,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,2,5,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,4,5,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,1,7,8,6,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,7,8,6,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,7,8,6,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,7,5,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,6,7,5,3,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,4,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,5,1,4,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,8,6,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,7,2,6,5,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,7,1,5,6,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,4,1,5,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,7,4,5,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,7,5,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,1,7,5,8,2,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,5,3,7,8,6,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,5,4,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,2,7,5,8,1,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,4,2,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,7,4,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,3,7,5,8,1,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,1,6,3,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,1,6,3,8,2,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,6,3,8,4,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,6,1,3,8,4,5] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,6,1,3,8,5,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,5,1,8,2,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,5,1,8,2,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,7,5,1,8,6,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,6,7,1,5,8,3,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,7,4,1,8,3,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,6,7,3,8,5,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,4,1,8,5,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,7,1,5,8,4,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,5,1,8,4,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,6,5,1,8,4,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,7,5,4,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,5,4,8,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,6,1,5,8,7,3,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,1,5,8,7,2,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,1,5,8,2,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,1,6,2,8,3,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,6,2,8,4,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,1,5,8,2,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,1,5,8,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,3,4,7,8,1,6,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,5,4,3,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[10,11,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[7,9,6,5,4,3,2,8,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,5,4,3,2,1,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,8,5,4,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,3,2,1,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,5,4,3,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,6,5,4,3,9,1,2] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[8,7,5,4,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,7,6,5,4,3,1,8,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[11,10,9,8,7,6,5,4,3,1,2] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[8,3,4,6,2,1,5,7] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,5,6,2,1,8,4,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,2,6,8,4,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,5,3,2,8,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,2,8,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,5,7,3,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,2,5,6,8,3,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,2,8,1,5,6,3,7] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,5,6,1,8,4,3,7] => [4,7,6,1,8,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,6,8,1,4,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,5,6,8,1,3,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,4,5,6,8,3,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,6,3,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,5,3,7,2,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,7,3,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,1,4,7,3,2,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,8,4,5,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,3,8,4,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,1,7,4,3,8,6] => [3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,4,1,8,6,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,7,1,4,8,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,3,1,7,8,5,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,1,7,3,8,5,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,3,7,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,6,3,7,8,4,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,3,7,8,4,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,1,7,8,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,3,7,4,8,5,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,2,4,1,8,5,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,2,1,4,3,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,7,3,1,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,3,1,2,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,1,3,2,7,8,4] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,6,3,2,1,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,5,6,3,7,8,4,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,5,6,3,1,7,8,4] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,4,7,3,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,3,7,2,8,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,2,8,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,2,7,1,8,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,3,2,1,8,4,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,8,4,2,1,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,7,2,1,3,8,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,3,7,8,6,4,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,4,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,8,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,8,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,2,7,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,2,1,7,8,5,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,5,8,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,1,7,3,8,6,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,2,1,3,8,5,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,1,6,7,8,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,7,1,8,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,1,7,3,8,5,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,7,1,8,5,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,1,7,8,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,3,6,8,2,5,7] => [6,2,3,7,8,1,4,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,3,6,8,1,5,7] => [6,3,2,7,8,1,4,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,6,5,8,2,1,7,4] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,5,2,1,3,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,6,4,5,8,1,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,6,5,8,1,3,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,2,4,5,8,3,7] => [1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,1,6,8,4,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,2,4,5,8,1,3,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,3,4,6,5,8,2,7] => [1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,4,5,8,2,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,8,5,2,7,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,4,1,7,6,3,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,4,2,7,3,6,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,3,2,8,7,4,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,7,5,3,4,6] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,7,6,4,5,8,3,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,4,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,4,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,2,5,8,6,7,1] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,3,5,6,8,7,2] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,8,6,7,1,3,5] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,3,6,2,8,1,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,7,4,8,2,1,6,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,3,5,8,6,7,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,5,6,8,7,1,4] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,8,5,6,7,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,3,5,6,7,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,3,7,1,8,6,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,6,4,8,1,7,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,1,6,7,3,4,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,7,8,5,4,1,3,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,7,5,3,8,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,5,3,1,2,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,2,4,8,5,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,1,2,7,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,2,7,4,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,4,2,3,7,1,5,6] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,8,4,7,1,3,5,6] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,4,6,7,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,8,2,3,6,7,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,5,2,7,6,1,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,3,2,1,6,7,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,7,3,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,7,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,4,2,8,7,6,3] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,6,5,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,1,6,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,2,6,8,7,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,3,2,1,8,5,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,7,5,4,1,8,6,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,2,5,6,8,7,1,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,4,2,5,6,7,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,4,1,5,6,7,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,8,5,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,4,7,1,8,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,4,7,1,8,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,4,1,3,2,5,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,3,6,5,2,4,7] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,6,5,2,7] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,5,2,1,8,7,4] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,3,2,4,6,5,1,7] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,2,1,6,5,3,7] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,1,2,6,5,3,7] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,4,2,1,5,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,4,1,5,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,3,4,5,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,4,8,5,7,2,6] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,4,7,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,4,7,5,8,2,6] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,5,1,3,8,7,4] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,6,5,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,8,7,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,5,1,4,7,6,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,1,5,8,6,7,2] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,3,5,8,6,7,2] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,3,8,4,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,4,2,1,6,8,7,3] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,8,4,3,2,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,7,8,2,1,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,1,3,2,8,6,7,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,1,2,8,6,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,2,3,1,6,8,7,4] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,3,2,1,8,6,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,4,7,3,8,1,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,8,2,7,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,1,3,6,4,7,5] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,5,1,7,8,4,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,7,4,5,8,3,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,4,8,7,2,1,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,4,7,8,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,3,8,7,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,7,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,2,3,1,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,4,7,1,3,2,5,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,7,2,1,3,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,4,2,1,3,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,1,3,2,7,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,2,3,1,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,2,6,1,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,1,3,8,5,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,3,2,6,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,5,3,6,2,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,1,5,4,7,6,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,8,7,4,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,6,4,5,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,2,4,6,5,8,3] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,7,6,8,2,4] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,2,6,1,3,7,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,5,8,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,7,8,4,1,6,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,2,8,1,5,6,7,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,5,1,6,8,7,2] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,2,8,5,1,6,7,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,1,8,5,2,6,7,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,1,8,5,4,6,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,6,2,1,3,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,1,5,6,7,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,3,5,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,7,8,3,5,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,1,8,6,7,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,8,1,4,5,6,7,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,6,8,2,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,5,7,1,8,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,5,7,8,2,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,4,6,2,8,5,1,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,6,8,1,5,2,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,7,2,1,8,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,4,7,8,1,5,6,2] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,5,2,6,7,8,1,4] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,2,7,8,4,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,2,8,4,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,6,2,8,4,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,5,6,8,4,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,5,7,2,4,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,5,7,2,8,4,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,5,7,8,4,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,6,2,1,7,8,5,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,2,1,8,5,4,7] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,7,2,4,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,7,2,8,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,7,8,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,2,1,4,8,6,5] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,2,1,8,5,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,2,8,4,5,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,8,2,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,2,1,4,5,6,7] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,5,6,7,8,3,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,7,3,8,6,2] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,3,7,8,5,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,3,8,5,2,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,6,7,3,8,5,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,7,8,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,8,3,5,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,7,3,2,8,6,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,7,8,3,5,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,3,2,5,6,7] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,6,7,8,3,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,2,6,8,1,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,6,3,8,1,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,5,6,8,3,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,5,7,3,8,1,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,5,8,3,2,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,6,2,3,7,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,2,3,8,5,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,6,2,7,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,2,7,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,3,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,8,3,2,5,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,7,2,3,1,8,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,7,2,8,3,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,7,8,3,2,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,2,3,1,5,6,7] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,1,2,6,8,4,3,7] => [7,2,3,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,2,7,4,8,6,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,7,8,4,6,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,8,4,3,6,7] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,6,3,8,4,2,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,6,7,4,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,7,8,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,3,4,2,6,7] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,2,3,8,4,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,6,2,7,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,8,3,4,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,7,2,3,4,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,2,3,8,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,3,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,3,4,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,1,2,3,7,8,5,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,3,8,5,4,7] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,2,7,8,5,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,3,4,8,5,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,3,8,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,8,4,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,3,4,5,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,2,3,8,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,2,8,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,3,4,5,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,1,2,3,4,8,6,5] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,8,4,5,6,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,3,4,5,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,1,8,2,3,7,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,1,2,4,3,7,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,8,6,1,2,4,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,1,6,8,2,4,7,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,2,8,1,5,7,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,1,3,8,4,7,5] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,5,2,3,4,6,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,1,3,8,4,6] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,2,5,7,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,1,3,7,6,4,5] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,5,1,3,7,4,6] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,7,5,3,1,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,2,6,5,4,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,2,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,2,5,3,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,6,3,2,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,5,3,2,4,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,6,7,5,3,2,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,2,4,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,1,6,4,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,2,5,6,3,7] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,3,6,5,2,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,7,2,6,4,5] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,2,6,5,1,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,8,4,2,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,4,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,3,6,5,1,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,9,8,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,9,8,7,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,9,8,7,6,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,9,8,7,6,5,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,9,8,7,6,5,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[2,9,8,7,6,5,4,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,10,9,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,9,7,8,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,10,9,8,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,8,6,5,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,9,8,6,7,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,10,9,8,7,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,8,7,5,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,6,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,9,8,7,5,6,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,10,9,8,7,6,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,8,7,6,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,4,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,9,8,7,6,4,5,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,10,9,8,7,6,5,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[1,8,7,6,5,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,6,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,9,8,7,6,5,3,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,10,9,8,7,6,5,4,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[1,8,7,6,5,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,8,7,6,5,4,2,3] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,10,9,8,7,6,5,4,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,2,8,6,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,5,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,8,5,1,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,7,2,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,4,3,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,4,1,3,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,1,5,3,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,1,8,5,2,7,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,1,2,8,6,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,8,3,5,4,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,5,8,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,5,6,3,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,8,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,4,8,3,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,7,4,2,6,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,3,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,2,8,4,1,7,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,6,3,4,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,4,5,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,1,5,4,7,6] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,3,7,1,5,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,5,1,8,4,3,7,6] => [3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,5,4,8,1,3,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,3,1,6,5,8,2,7] => [7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,1,3,4,5,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,4,1,5,2,7,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,5,4,2,6,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,6,4,1,7,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,3,8,4,5,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,5,1,8,4,3,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,7,3,2,5,4,8,6] => [1,8,4,3,6,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,1,5,3,4,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,1,5,8,7,4,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,6,4,5,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,6,8,1,2,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,4,7,2,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,4,1,3,5,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,7,8,6,2,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,1,3,5,7,8,6,2] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,1,8,4,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,8,4,7,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,2,7,4,6,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,7,3,2,8,1,6,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,3,1,4,7,2,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,3,6,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,3,6,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,7,3,8,5,6,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,8,6,1,5,7,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,2,5,4,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,3,4,2,7,6,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,3,7,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,2,4,1,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,8,3,4,7,1,5,6] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,3,6,7,8,2,5] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,6,3,2,5,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,5,6,2,7,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,2,5,6,1,7,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,1,5,2,8,6,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,4,8,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,6,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,6,2,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,1,7,5,8,4] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,4,1,8,7,6,3] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,2,6,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,1,4,2,7,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,4,7,1,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,7,8,2,5,6,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,8,2,4,5,6,7,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,4,1,6,8,7,3] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,2,5,7,6,1,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,5,6,1,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,4,1,7,6,8,2] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,4,6,5,7,8,2] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,7,3,5,6,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,6,4,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,2,7,5,8,6,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,8,3,7,6] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,8,5,6,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,6,8,4,7,3] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,2,6,5,8,4,7] => [3,2,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,2,6,8,5,3,7] => [7,2,3,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,2,4,8,7,6,3] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,8,7,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,8,6,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,5,8,4,6] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,7,5,4,8,6] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,8,5,7,4,6] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,8,7,3,6] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,8,7,3,6] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,8,7,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,5,6,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,5,7,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,2,7,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,6,7,4,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,8,6,3,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,2,5,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,3,7,5,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,2,3,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,8,4,6,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,8,3,6,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,4,8,5,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,4,8,6,2] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,4,1,5,3,7,6] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,4,1,5,7,2,6] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,3,6,4,2,8,7,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,2,8,6,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,2,7,6,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,8,3,7,6] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,7,2,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,5,2,7,4,6] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,5,1,4,7,6] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,3,8,6,1,4,7,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,8,6,2,7,4,5] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,6,7,2,3,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,7,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,5,3,7,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,5,3,6,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,7,3,6,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,3,5,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,6,3,5,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,5,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,6,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,8,2,3,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,6,2,8,4,5] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,7,4,1,6,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,8,4,7,6,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,7,6,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,5,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,6,5,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,6,7,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,2,4,7,6,3,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,2,1,7,8,3,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,2,1,4,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,6,1,4,5,8,7,3] => [3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,2,7,6,3,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,3,7,6,4,5,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,1,7,5,8,3,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,7,4,8,5,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,7,4,8,3,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,1,7,8,2,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,4,6,1,3,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,6,4,1,5,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,6,1,5,4,8,7,3] => [3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,4,7,8,5,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,2,4,8,6,7,3] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,4,8,7,3,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,2,4,8,7,6,3] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,3,8,5,4,7,6] => [1,2,3,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,2,8,5,7,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,1,5,3,8,6,4,7] => [2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,8,5,6,4,7] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,6,4,5,7] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,6,5,4,7] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,5,4,6,7] => [1,2,3,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,5,4,8,3,7] => [3,7,1,5,4,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,2,4,8,6,3,7] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,2,4,8,3,7,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,3,1,4,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,5,4,3,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,6,3,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,6,4,5,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,6,5,4,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,2,6,1,7,8,4,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,1,6,2,8,7,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,3,7,8,6,4,5] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,7,8,5,6,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,4,1,7,8,6,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,1,2,8,6,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,4,2,8,6,7,3] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,3,6,8,5,7,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,8,6,7,4,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,7,5,4,6] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,7,4,5,6] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,5,7,4,6] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,6,8,7,4,5] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,1,2,8,7,6,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,6,2,8,7,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,3,4,5,9,6,7,8] => [1,2,3,4,5,9,7,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,9,5,6,7,8] => [1,2,3,4,9,6,7,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,9,4,5,6,7,8] => [1,2,3,9,5,6,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,9,3,4,5,6,7,8] => [1,2,9,4,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,10,8,9] => [1,2,3,4,5,6,7,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,9,7,6,8] => [1,2,3,4,5,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,10,7,8,9] => [1,2,3,4,5,6,10,8,9,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,9,6,5,7,8] => [1,2,3,4,9,7,6,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,10,6,7,8,9] => [1,2,3,4,5,10,7,8,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,8,4,5,3,6,7] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,9,5,4,6,7,8] => [1,2,3,9,6,5,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,10,5,6,7,8,9] => [1,2,3,4,10,6,7,8,9,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,3,4,2,5,6,7] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,9,4,3,5,6,7,8] => [1,2,9,5,4,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,10,4,5,6,7,8,9] => [1,2,3,10,5,6,7,8,9,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,4,3,2,5,6,7] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,3,2,4,5,6,7,8] => [1,9,4,3,5,6,7,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,10,3,4,5,6,7,8,9] => [1,2,10,4,5,6,7,8,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,4,7,6,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,5,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,4,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,3,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,3,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,4,6,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,3,6,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,3,6,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,7,2,6,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,7,2,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,2,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,1,6,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,7,1,6,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,1,6,5,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,7,2,6,5,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,6,2,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,6,5,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,6,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,6,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,6,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,4,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,5,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,1,5,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,1,3,2,5,4,7] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,1,4,2,5,3,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,6,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,5,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,5,1,4,3,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,8,1,4,3,6,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,4,3,7,2,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,2,5,1,4,3,7] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,2,5,3,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,5,4,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,4,7,6,8,1,3] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,5,3,7,6,8,1,4] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,5,1,4,3,7,6,8] => [3,5,1,4,2,7,6,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,4,3,7,5,8] => [3,7,1,5,4,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,5,8,1,4,3,7] => [5,7,6,8,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,1,5,3,7,4,8] => [3,7,1,5,4,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,3,7,4,8,1,5] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,4,7,5,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,3,6,4,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,6,4,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,2,6,3,7,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,1,5,3,7,2,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,1,5,2,6,3,7] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,3,7,1,5,2,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,3,7,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,3,2,6,4,7] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,4,7,1,3,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,4,7,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,8,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,8,1,3,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,5,8,1,3,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,1,3,2,6,5,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,1,4,2,6,5,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,5,8,1,4,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,6,8,1,4,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,6,8,2,5,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,6,8,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,8,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,8,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,8,2,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,4,8,2,6,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,7,4,8,1,5,2,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,7,2,6,5,8,1,4] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,3,6,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,5,8,4,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,6,5,8,4,7,1,3] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,5,8,3,7,1,4] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,6,4,2,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,3,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,8,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,3,7,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,3,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,3,5,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,3,7,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,3,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,5,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,5,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,4,2,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,2,8,4,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,4,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,3,7,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,5,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,3,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,6,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,4,8,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,4,7,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,4,1,7,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,3,4,7,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,5,7,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,3,6,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,8,3,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,3,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,7,8,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,3,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,3,5,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,3,5,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,4,7,8,2,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,8,2,4,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,4,8,2,6,1,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,8,3,6,2,5,7,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,8,3,5,7,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,3,5,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,8,3,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,3,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,6,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,7,2,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,3,4,8,2,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,8,2,4,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,4,2,5,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,3,5,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,3,5,8,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,7,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,4,8,2,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,4,2,3,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,4,2,3,1,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,4,5,3,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,4,8,5,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,3,8,5,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,4,2,8,5,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,4,2,7,3,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,3,7,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,5,3,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,7,4,2,3,1,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,6,3,7,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,4,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,6,3,4,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,3,5,7,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,5,4,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,3,5,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,2,5,1,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,3,7,2,4,1,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,4,7,2,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,7,3,6,2,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,3,6,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,7,3,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,7,8,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,3,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,8,3,7,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,4,6,8,2,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,6,8,2,1,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,3,6,7,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,4,6,7,1,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,3,5,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,7,3,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,6,8,3,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,7,4,8,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,6,5,1,8,7,4] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,6,7,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,9,8,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,5,4,9,8,7,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,8,5,9,7,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,8,4,3,9,7,6,2,1] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,4,7,6,9,8,3,2,1] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,7,8,4,9,6,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,8,9,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,7,8,3,2,9,6,5,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[4,6,7,8,3,9,5,2,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[4,5,6,7,8,9,3,2,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[3,2,1,6,5,4,9,8,7] => [3,2,1,6,5,4,9,8,7] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[8,7,10,9,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,6,5,10,9,8,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,9,6,10,8,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,9,5,4,10,8,7,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,5,8,7,10,9,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,8,9,5,10,7,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,4,3,2,1,10,9,8,7,6] => [5,4,3,2,1,10,9,8,7,6] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,8,9,4,3,10,7,6,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,7,4,9,6,10,8,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,6,7,8,9,10,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[4,7,8,9,3,2,10,6,5,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[4,6,7,8,9,3,10,5,2,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[1,6,8,2,5,3,7,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,4,7,6] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,6,4,7,5] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,8,4,7,6] => [1,4,6,2,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,4,6,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,3,7,4,6] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,3,5,4,7] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,6,1,2,4,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,1,5,8,4,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,7,4,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,8,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,6,2,8,3,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,7,2,6,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,4,7,5,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,4,7,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,5,8,3,4,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,5,4,8,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,8,5,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,1,7,2,3,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,8,3,1,2,4,6,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,1,6,4,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,7,4,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,8,4,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,8,1,2,4,6,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,7,1,2,4,6,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,6,1,2,4,7,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,7,5,1,2,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,6,1,2,4,8,5] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,7,1,8,4,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,7,4,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,5,4,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,4,5,2,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,8,5,3,4,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,3,1,2,4,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,1,2,3,8,7,5,4] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,4,2,3,7,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,3,1,2,7,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,3,1,2,8,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,1,4,2,3,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,6,8,5,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,1,2,5,4,8,3,7] => [7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,8,5,4,1,7,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,1,4,6,3,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,1,5,8,3,4,6] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,8,5,1,3,6,7] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,6,1,8,4,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,3,6,8,7,4,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,7,3,4,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,5,8,3,4,7] => [3,7,1,6,8,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,1,6,8,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,1,2,5,7,3,6] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,6,2,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,4,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,1,4,7,2,5,6] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,7,8,4,6,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,8,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,1,6,5,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,3,1,5,8,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,4,6,8,1,3,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,5,8,6,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,2,6,7,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,1,6,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,8,2,7,4,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,5,2,8,7,4,6,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,2,7,8,1,6,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,3,7,5,6,8,2] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,8,1,7,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,7,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,7,3,8,5,2,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,1,4,5,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,6,7,4,5,3,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,3,5,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,2,5,8,4,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,4,7,2,8,5,3,6] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,7,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,1,7,5,6,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,2,4,3,7,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,8,2,1,5,7,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,8,4,1,6,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,2,4,8,6,5,3,7] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,6,8,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,8,1,4,6,3,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,5,7,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,6,8,5,3,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,6,4,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,1,3,4,5,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,3,6,5,2,8,4,7] => [1,5,7,4,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,5,3,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,4,2,8,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,8,7,5,2,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,7,4,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,4,5,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,6,1,3,5,4,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,8,6,1,2,4,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,5,6,3,4,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,5,3,6,8,7,4,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,7,3,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,2,6,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,5,4,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,8,6,1,5,2,7] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,7,6,2,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,2,6,8,1,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,2,7,1,4,3,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,8,5,3,6,2,4,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,2,4,3,8,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,3,4,8,6,2,7] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,1,3,8,6,2,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,8,6,3,4,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,2,8,3,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,2,3,7,6,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,2,4,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,2,5,3,4,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,5,6,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,6,7,4,8,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,5,8,2,6,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,3,5,6,7,4] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,1,4,7,5,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,3,8,2,6,7,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,3,6,7,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,7,2,8,5,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,4,7,2,8,5] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,5,8,4,7,2,3,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,6,2,8,4,5] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,7,4,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,8,4,5,7,3,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,7,3,2,4,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,5,4,3,6,7] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,1,5,3,8,6] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,8,6,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,1,4,6,3,8,5] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,5,6,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,3,2,8,5,4,6] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,5,4,1,3,6,7] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,7,4,2,3,8,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,6,5,1,4,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,1,8,6,5,3,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,5,2,7,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,8,5,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,4,3,7,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,7,5,2,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,8,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,4,3,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,5,1,2,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,2,6,8,3,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,6,2,4,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,8,4,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,3,8,4,7,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,6,5,8,4,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,7,5,8,3,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,3,6,4,5,7,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,5,6,8,3,7,4] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,1,2,6,4,7,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,8,3,2,7,4,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,2,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,1,2,8,4,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,8,3,6,2,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,8,2,7,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,5,8,2,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,7,3,6,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,1,5,6,4,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,6,2,5,7,8,4] => [1,4,8,2,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,5,7,8,2] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,6,4,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,1,4,2,7,8,5] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,3,6,5,2,7,8,4] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,3,8,5,7] => [1,2,7,5,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,5,1,8,4,7,6] => [4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,1,8,5,4,7] => [4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,7,4,6,8,3,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,5,1,8,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,5,3,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,1,7,5,4,8,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,7,6,4,8,5,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,6,8,5,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,1,8,5,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,4,8,7,6,2] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,5,8,4,7,3,6] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,5,4,7,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,5,2,7,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,5,2,4,7] => [1,6,7,8,5,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,5,4,3,7] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,4,3,7,6] => [1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,2,4,7,6] => [1,5,6,8,2,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,2,5,4,7] => [1,5,7,8,2,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,8,3,2,5,7] => [1,6,7,8,5,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,7,5,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,3,6,7,5,8,1,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,7,5,6,8,2,4] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,5,8,1,7,4] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,6,2,8,1,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,4,6,8,2,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,5,4,6,8,1,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,2,4,7,5,8,3,6] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,4,8,3,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,7,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,2,6,7,3,8,5,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,8,6,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,7,6,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,4,6,8,2,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,6,1,8,7,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,6,5,8,7,4,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,5,8,7,1,4] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,7,4,6,8,5,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,6,8,4,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,7,5,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,2,7,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,7,4,8,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,4,7,6,8,3,5,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,4,6,8,3,5,7,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,2,5,7,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,2,7,4,6] => [1,5,7,8,2,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,4,7,6,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,7,3,6,5] => [1,2,6,8,7,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,7,4,3,6] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,7,2,4,6] => [1,6,7,8,5,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,6,8,5,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,1,2,8,6,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,7,6,8,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,6,8,5,7,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,7,4,6,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,7,6,3,5] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,7,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,4,7,2,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,2,7,4,6,8,1,5] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,6,2,7,1,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,6,3,4,7,1,5,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,3,4,5,8,1,6] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,4,5,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,5,7,3,6,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,6,2,3,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,3,5,2,4,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,2,4,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,2,3,4,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,2,3,7,1,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,2,1,7,3,4,6,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,2,1,8,3,4,6,7] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,8,4,5,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,1,2,8,4,6,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,4,1,3,8,5,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,3,1,8,4,7,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,5,2,7,1,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,2,4,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,3,6,1,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,1,7,3,4,5,6] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,6,3,7,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,6,2,3,4,5,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,7,3,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,6,2,3,4,5,7] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,3,4,5,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,7,2,4,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,5,7,2,3,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,5,8,2,3,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,8,3,4,5,6] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,8,2,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,8,3,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,8,3,4,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,3,6,7,2] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,1,8,3,6,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,7,1,8,4,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,1,3,8,5,6,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,2,8,4,5,7,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,6,8,2,7,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,4,6,8,2,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,3,8,7,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,5,8,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,4,8,7,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,2,8,7,1,4,6,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,8,7,2,4,6,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,7,6,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,8,3,7,2,4,5,6] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,2,4,5,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,2,3,5,1,4,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,8,2,6,1,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,2,8,7,1,4,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,8,7,1,4,5,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,6,1,3,4,5,7] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,6,1,3,4,5,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,6,2,3,4,5,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,2,3,4,5,7] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,3,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,7,2,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,3,6,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,8,7,2,3,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,6,1,3,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,2,4,7,1,8,5] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,7,2,5,1,8,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,1,6,4,8,5,3,7] => [2,1,7,6,8,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,5,3,2,7,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,2,5,7,1,4,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,2,8,3,7,5,4,6] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,2,8,5,4,7] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,1,2,8,4,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,6,3,8,7,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,1,2,6,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,8,10,9,5,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,6,8,7,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,8,10,6,9,7,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,6,7,10,9,8,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,3,4,6,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,10,9,3,4,6,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,3,6,8,4,7,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,8,10,6,9,4,7,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,6,7,10,9,4,8,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,3,4,5,8,7,6,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[3,8,10,4,5,9,7,6,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[3,4,7,10,5,9,8,6,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,10,7,8,5,6,1,2,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,10,9,5,6,1,2,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,6,8,7,1,2,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,8,10,6,9,7,1,2,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,6,7,10,9,8,1,2,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,1,4,6,2,5,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,10,9,1,4,6,2,5,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,10,1,6,8,4,7,2,5,3] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,8,10,6,9,4,7,2,5,3] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,7,10,9,4,8,2,5,3] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,10,1,4,5,8,7,2,6,3] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,8,10,4,5,9,7,2,6,3] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,7,10,5,9,8,2,6,3] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,10,7,8,1,2,3,6,5,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,10,9,1,2,3,6,5,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,10,1,6,8,2,3,7,5,4] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,8,10,6,9,2,3,7,5,4] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,7,10,9,2,3,8,5,4] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,7,10,5,9,3,8,6,4] => [1,2,10,9,8,7,6,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,10,1,2,3,4,8,7,6,5] => [10,9,3,4,5,6,8,7,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,2,3,4,5,10,9,8,7,6] => [1,2,3,4,5,10,9,8,7,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[11,12,9,10,7,8,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,12,11,7,8,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,10,9,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,12,8,11,9,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,8,9,12,11,10,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,6,8,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,12,11,5,6,8,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,8,10,6,9,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,10,12,8,11,6,9,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,8,9,12,11,6,10,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,6,7,10,9,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,10,12,6,7,11,9,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,6,9,12,7,11,10,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,6,7,8,12,11,10,9,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,3,4,6,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,12,11,7,8,3,4,6,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,10,9,3,4,6,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,12,8,11,9,3,4,6,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,8,9,12,11,10,3,4,6,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,3,6,8,4,7,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,12,11,3,6,8,4,7,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,3,8,10,6,9,4,7,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,10,12,8,11,6,9,4,7,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,8,9,12,11,6,10,4,7,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,3,6,7,10,9,4,8,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,10,12,6,7,11,9,4,8,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,6,9,12,7,11,10,4,8,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,3,4,5,8,7,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,12,11,3,4,5,8,7,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,3,8,10,4,5,9,7,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,10,12,8,11,4,5,9,7,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,8,9,12,11,4,5,10,7,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,3,4,7,10,5,9,8,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,10,12,4,7,11,5,9,8,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,4,9,12,7,11,5,10,8,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,5,6,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,12,11,7,8,5,6,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,10,9,5,6,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,12,8,11,9,5,6,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,8,9,12,11,10,5,6,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,6,8,7,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,12,11,5,6,8,7,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,8,10,6,9,7,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,10,12,8,11,6,9,7,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,8,9,12,11,6,10,7,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,6,7,10,9,8,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,10,12,6,7,11,9,8,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,6,9,12,7,11,10,8,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,6,7,8,12,11,10,9,1,2,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,1,4,6,2,5,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,12,11,7,8,1,4,6,2,5,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,10,9,1,4,6,2,5,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,12,8,11,9,1,4,6,2,5,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,8,9,12,11,10,1,4,6,2,5,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[1,10,12,8,11,6,9,4,7,2,5,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,12,11,6,10,4,7,2,5,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,12,6,7,11,9,4,8,2,5,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,9,12,7,11,10,4,8,2,5,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,7,8,12,11,10,4,9,2,5,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,12,8,11,4,5,9,7,2,6,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,12,11,4,5,10,7,2,6,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,12,4,7,11,5,9,8,2,6,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,9,12,7,11,5,10,8,2,6,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,7,8,12,11,5,10,9,2,6,3] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[11,12,9,10,7,8,1,2,3,6,5,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,12,11,7,8,1,2,3,6,5,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,10,9,1,2,3,6,5,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,12,8,11,9,1,2,3,6,5,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,8,9,12,11,10,1,2,3,6,5,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[1,10,12,8,11,6,9,2,3,7,5,4] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,12,11,6,10,2,3,7,5,4] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,12,6,7,11,9,2,3,8,5,4] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,9,12,7,11,10,2,3,8,5,4] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[3,1,2,4,5,6,7,8,9] => [3,2,1,4,5,6,7,8,9] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,5,6,7,8,9] => [3,4,1,2,5,6,7,8,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,7,1,2,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,2,8,5,4,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,2,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,1,6,5,8,7,2] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,5,1,2,4,8,7,6] => [4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,5,2,7,4,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,2,7,4,1,3,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,3,5,1,2,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,1,4,6,2,8,7,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,6,5,2,8,7,3] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,6,1,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,5,8,7,2,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,7,2,6,3,5,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,7,5,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,4,7,2,3,6,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,5,7,3,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,1,7,4,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,1,4,8,7,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,8,5,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,8,6,3,7,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,7,6,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,3,7,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,3,5,8,6,2,7] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,4,3,8,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,4,8,3,7,6,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,2,1,6,5,7] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,4,2,7,1,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,2,5,7,6,4,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,2,7,6,5,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,6,7,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,2,6,8,5,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,3,8,5,6,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,1,7,5,6,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,3,6,5,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,3,6,1,5,7] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,7,8,5,4,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,3,2,6,7] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,4,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,6,3,4,2,5,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,7,1,4,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,1,4,2,7,5,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,1,8,5,7,6,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,6,5,1,2,8,4,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,8,5,6,7,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,1,7,6,2,4,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,6,1,4,2,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,4,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,5,7,2,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,6,1,7,2,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,8,6,5,7,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,6,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,6,5,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,5,8,7,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,5,8,6,7,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,5,8,7,3,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,4,6,1,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,5,3,6,8,7,4,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,6,1,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,1,5,7,6,8,2,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,5,6,8,7,2,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,7,2,8,5] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,6,5,2,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,5,4,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,2,6,5,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,2,5,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,5,2,6,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,2,6,4,7,5,1,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,3,7,5,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,3,4,7,6,2,8,5] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,6,1,7,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,2,5,1,6,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,8,2,6,5,1,7,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,2,5,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,2,6,1,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,3,7,5,2,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,6,2,8,5,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,6,2,7,5,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,4,7,3,8,6,5] => [1,2,5,8,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,2,6,5,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,6,2,7,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,7,8,2,6,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,8,2,7,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,7,8,1,6,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,2,8,6,1,7,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,8,1,6,5,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,8,7,2,6,5,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,1,6,5,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,7,1,6,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,7,5,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,5,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,3,8,4,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,3,8,5,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,6,5,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,3,7,5,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,8,6,2,7,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,7,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,4,7,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,6,5,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,3,5,1,2,8,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,4,6,2,3,8,7,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,4,8,6,5] => [1,3,2,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,6,3,8,5,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,1,7,6,4,8,5] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,7,1,2,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,5,1,2,8,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,1,6,2,8,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,1,2,8,5,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,1,3,8,6,5,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,1,2,7,5,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,2,3,8,6,5,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,2,6,5,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,2,6,5,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,1,6,2,7,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,5,1,2,7,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,8,1,2,7,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,3,7,4,8,6,5] => [2,1,3,8,5,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,3,6,8,1,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,3,6,4,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,1,5,3,8,2,7,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,6,4,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,6,3,4,7,5,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,6,3,5,4,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,7,4,3,5,8,1,6] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,6,4,2,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,4,5,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,4,2,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,1,7,2,6,3,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,1,8,3,2,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,2,8,3,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,4,2,1,8,3,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,3,4,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,1,5,3,8,2,7,4] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,3,1,8,2,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,4,2,7,3,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,2,6,4,7,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,5,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,2,6,4,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,1,7,2,5,4,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,2,6,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,1,6,2,5,4,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,7,3,5,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,7,4,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,3,7,2,6,5,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,6,8,3,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,4,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,8,4,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,5,3,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,8,4,3,2,5,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,7,4,2,5,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,8,4,3,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,8,3,5,7,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,6,8,2,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,4,8,3,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,2,8,7,3,4,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,4,7,5,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,8,3,7,6,2,4,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,2,6,4,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,8,2,4,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,2,6,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,8,2,7,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,6,8,7,3,4,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,2,8,6,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,7,2,5,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,7,4,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,4,3,5,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,7,6,3,5,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,7,6,5,2,4,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,5,3,2,4,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,7,4,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,7,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,6,5,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,5,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,5,4,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,2,5,4,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,4,5,2,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,8,4,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,1,5,4,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,2,1,8,5,4,7,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,6,5,7,4,1,3,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,5,6,8,4,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,4,7,5,8,1,6,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,5,4,7,1,8,6,3] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,1,8,7,6,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,8,5,7,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,8,2,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,8,4,7,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,4,8,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,2,8,6,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,2,7,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,1,4,3,6,7,8] => [5,3,2,4,1,6,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,4,5,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,2,1,6,5,3,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,5,1,7,6,2,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,5,4,7,1,6,2,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,4,7,5,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,4,5,8,6,7,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,4,6,1,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,5,1,6,8,7,2] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,2,1,7,6,5,9,8,10] => [4,3,2,1,7,6,5,9,8,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,7,6,5,10,8,9] => [4,3,2,1,7,6,5,10,9,8] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,10,6,5,9,7,8] => [4,3,2,1,10,7,6,9,8,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,6,5,10,9,7,8] => [2,1,4,3,6,5,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,7,5,6,10,9] => [2,1,4,3,8,7,6,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,10,9,8,5,6,7] => [2,1,4,3,10,9,8,7,6,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,3,4,8,7,10,9] => [2,1,6,5,4,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,3,4,10,9,7,8] => [2,1,6,5,4,3,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,7,6,3,4,5,10,9] => [2,1,8,7,6,5,4,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,9,6,3,8,4,5,7] => [2,1,10,9,8,6,7,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,9,8,7,3,4,5,6] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,3,1,2,6,5,8,7,10,9] => [4,3,2,1,6,5,8,7,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,2,6,5,10,9,7,8] => [4,3,2,1,6,5,10,9,8,7] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,2,8,7,5,6,10,9] => [4,3,2,1,8,7,6,5,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,2,10,9,8,5,6,7] => [4,3,2,1,10,9,8,7,6,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,1,2,3,8,7,10,9] => [6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[6,5,4,1,2,3,10,9,7,8] => [6,5,4,3,2,1,10,9,8,7] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[10,9,4,1,6,2,8,3,5,7] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,4,1,8,7,2,3,5,6] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,7,6,5,1,2,3,4,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,7,6,5,1,2,3,9,4,8] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[10,9,6,5,1,2,8,3,4,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,8,5,1,7,2,3,4,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,5,4,1,2,3,8,7,10,9,12,11] => [6,5,4,3,2,1,8,7,10,9,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,1,2,3,8,7,12,11,9,10] => [6,5,4,3,2,1,8,7,12,11,10,9] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,1,2,3,10,9,7,8,12,11] => [6,5,4,3,2,1,10,9,8,7,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,1,2,3,12,11,10,7,8,9] => [6,5,4,3,2,1,12,11,10,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[12,11,10,9,8,7,1,2,3,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,6,5,4,3,2,9,1,8] => [8,6,5,4,3,2,9,1,7] => [8,6,5,4,3,2,9,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[6,5,4,3,9,2,8,1,7] => [8,6,4,3,9,2,7,1,5] => [8,6,4,3,9,2,7,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[5,4,9,3,8,2,7,1,6] => [8,6,9,4,7,2,5,1,3] => [8,6,9,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,3,7,2,6,1,5,9] => [7,8,5,6,3,4,1,2,9] => [7,9,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[3,6,2,5,1,4,7,8,9] => [5,6,3,4,1,2,7,8,9] => [5,9,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[8,7,6,5,4,3,2,10,1,9] => [9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[7,6,5,4,3,10,2,9,1,8] => [9,7,5,4,3,10,2,8,1,6] => [9,7,5,4,3,10,2,8,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[6,5,4,10,3,9,2,8,1,7] => [9,7,5,10,3,8,2,6,1,4] => [9,7,5,10,3,8,2,6,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[5,10,4,9,3,8,2,7,1,6] => [9,10,7,8,5,6,3,4,1,2] => [9,10,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,3,7,2,6,1,5,9,10] => [7,8,5,6,3,4,1,2,9,10] => [7,10,5,9,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,2,5,1,4,7,8,9,10] => [5,6,3,4,1,2,7,8,9,10] => [5,10,3,9,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,3,5,6,7,8,9,10] => [3,4,1,2,5,6,7,8,9,10] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,3,8,4,6,5] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,2,7,3,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,7,2,8,3,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,3,2,8,4,6,5] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,2,4,3,6,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,5,3,6,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,8,3,6,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,2,8,3,6,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,2,7,3,6,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,2,4,3,7,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,6,2,4,3,7,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,2,4,3,7,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,2,5,3,7,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,2,5,3,7,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,2,7,3,5,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,2,7,3,5,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,2,8,3,5,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,2,5,3,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,2,4,3,8,5] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,2,4,3,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,5,2,4,3,8,6] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,4,3,8,5] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,5,3,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,8,3,5,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,2,6,3,5,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,2,7,5,4,6,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,4,3,5,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,7,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,1,5,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,7,2,6,3,5,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,3,6,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,5,8,3,2,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,5,4,3,6,2,7] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,3,7,2,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,7,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,5,3,7,6] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,2,6,7,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,2,1,3,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,1,7,3,2,5,6,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,4,8,2,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,2,1,3,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,8,1,5,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,7,2,6,8,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,7,4,2,6,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,3,2,5,8,7] => [5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,3,7,1,2,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,1,6,2,5,7,8] => [5,3,2,6,1,4,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,4,3,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,2,7,1,6,8,3] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,1,7,3,8,2,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,2,8,5,7,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,4,2,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,4,3,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,4,3,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,4,8,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,1,7,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,3,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,3,8,1,6,2,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,3,7,1,6,2,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,2,8,5,1,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,6,4,8,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,6,3,1,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,8,6,1,5,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,1,7,8,3,6,4,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,1,7,8,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,1,6,7,3,5,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,1,5,2,7,6,8] => [5,3,2,4,1,7,6,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,7,3,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,5,3,2,8,6,7] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,6,2,8,7,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,1,7,8,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,1,7,8,2,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,2,6,1,8,7,3] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,4,1,7,8,3,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,4,2,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,2,6,3,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,1,5,2,6,8,7] => [5,3,2,4,1,6,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,1,6,7,8,3] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,3,1,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,3,8,1,2,5,7,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,6,7,1,2,5,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,8,3,1,2,5,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,1,3,2,4,6,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,2,1,3,5,4,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,2,3,7,1,8,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,5,3,6,1,8,7,4] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,7,3,1,8,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,7,1,3,5,4,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,8,3,1,7,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,2,5,7,1,8,4,6] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,1,2,7,8,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,2,7,3,6,4,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,4,7,8,2,3,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,4,7,8,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,4,6,8,7,1,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,4,6,8,2,3,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,4,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,2,7,8,4] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,4,7,8,1,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,5,7,6,1,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,2,8,6,1,7,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,1,8,2,6,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,1,8,3,2,4,7,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,5,7,6,8,1,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,5,7,6,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,8,6,2,3,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,2,1,8,3,6,4,7] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,4,2,1,8,7,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,5,4,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,5,4,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,5,4,2,1,9,3] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[7,6,5,8,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,3,2,1,9,4] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,7,6,4,3,2,1,9,5] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,7,5,4,3,2,1,9,6] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,5,4,3,2,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,5,4,3,2,1,9,7] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[7,6,5,4,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,6,5,4,9,1,3,2] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,8,7,6,5,4,2,1,10,3] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,6,5,2,8,1,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,5,9,2,1,4,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,3,2,1,10,4] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,6,5,8,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,9,3,2,1,5,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,4,3,2,1,10,5] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,6,8,5,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,9,4,3,2,1,6,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,5,4,3,2,1,10,6] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,8,6,3,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,9,5,4,3,2,1,7,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,6,5,4,3,2,1,10,7] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[8,7,4,3,2,1,6,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,6,5,4,3,2,1,8,7] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,7,6,5,4,3,2,1,10,8] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,8,9,10,4,5,6,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,6,10,2,3,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,9,10,4,5,2,3,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,10,2,3,6,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,4,5,2,3,6,10,1] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,8,4,5,9,10,2,3,6,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,4,5,9,2,3,6,10,1] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,8,9,10,4,5,6,2,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,6,10,2,1,3] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,9,10,4,5,2,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,10,2,6,1,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,4,5,2,6,10,1,3] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[7,8,4,5,9,10,2,6,1,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,4,5,9,2,6,10,1,3] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[7,8,9,10,4,5,2,1,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,10,2,1,3,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,4,5,2,10,1,3,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,9,4,5,2,1,3,6,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,8,4,5,9,10,2,1,3,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,4,5,9,2,10,1,3,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,4,5,9,2,1,3,6,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,8,9,10,4,2,5,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,4,10,2,5,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,4,2,5,6,10,1,3] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[7,8,4,9,10,2,5,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,4,9,2,5,6,10,1,3] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[7,8,9,10,4,2,5,1,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,4,10,2,5,1,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,4,2,5,10,1,3,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,9,4,2,5,1,3,6,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,8,4,9,10,2,5,1,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,4,9,2,5,10,1,3,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,4,9,2,5,1,3,6,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,4,8,9,10,2,5,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,4,8,9,2,5,6,10,1,3] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[7,4,8,9,10,2,5,1,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,4,8,9,2,5,10,1,3,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,4,8,9,2,5,1,3,6,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,8,2,4,5,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,2,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,1,3,2,4,5,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,4,1,5,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,3,6,1,4,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,5,3,6,1,4,7,8] => [5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,7,1,5,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,7,3,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,7,1,5,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,2,5,6,1,4,7,8] => [5,2,6,4,1,3,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,2,6,1,4,7,8] => [5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,4,6,7,2,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,5,4,6,7,8,1,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,4,6,7,2,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,4,5,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,2,4,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,6,2,4,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,4,6,7,1,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,5,4,6,7,1,3,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,7,4,5,1,3,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,2,7,4,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,2,5,6,7,1,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,2,6,7,1,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,1,6,2,4,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,7,3,2,4,5,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,7,4,5,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,7,4,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,1,6,7,2,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,2,1,6,3,4,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,5,4,1,6,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,3,5,4,2,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,5,2,4,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,2,1,4,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,3,6,7,5,2,8,4] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,4,1,6,2,5,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,4,1,6,5,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,4,1,5,6,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,2,5,1,6,4,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,6,5,4,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,4,1,5,2,6,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,7,4,6,2,8,5,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,7,2,6,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,1,4,7,3,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,3,4,5,8,7,2,6] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,4,5,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,4,5,1,6,8,7,3] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,5,6,8,7,4] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,4,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,1,4,6,5,8,2,7] => [7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,5,8,6,1,7] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,5,8,1,7,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,6,5,8,7,2] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,5,4,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,1,4,7,2,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,4,6,7,8,5,2] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,5,2,6,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,5,2,6,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,1,2,7,4,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,5,2,4,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,3,2,1,4,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,1,4,2,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,1,2,4,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,1,5,2,6,8,4,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,6,8,3,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,4,6,5,8,3,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,6,1,8,3,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,4,6,1,8,5,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,3,6,7,5,1,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,2,6,7,1,8,5] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,5,6,8,1,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,5,4,6,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,4,6,5,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,3,4,5,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,4,5,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,4,5,8,1,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,4,5,8,6,2,7] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,8,2,7,6] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,4,5,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,3,4,5,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,3,4,5,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,4,6,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,1,5,4,6,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,2,5,6,8,4,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,4,6,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,4,5,8,1,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,4,5,8,2,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,4,5,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,6,1,8,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,6,1,7,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,8,2,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,2,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,2,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,3,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,1,7,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,1,8,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,8,3,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,3,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,10,7,9,5,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,8,5,7,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,6,9,5,7,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,6,9,5,8,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,4,6,3,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,7,9,4,6,3,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,8,4,7,3,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,6,9,4,7,3,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,6,9,4,8,3,5,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,8,4,7,3,6,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,5,9,4,7,3,6,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,5,9,4,8,3,6,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,10,5,9,4,8,3,7,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,5,6,2,4,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,7,9,5,6,2,4,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,8,5,7,2,4,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,6,9,5,7,2,4,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,6,9,5,8,2,4,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,4,6,2,5,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,7,9,4,6,2,5,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,8,4,7,2,5,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,6,9,4,7,2,5,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,6,9,4,8,2,5,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,8,4,7,2,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,5,9,4,7,2,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,5,9,4,8,2,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,10,5,9,4,8,2,7,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,3,6,2,5,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,7,9,3,6,2,5,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,8,3,7,2,5,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,6,9,3,7,2,5,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,6,9,3,8,2,5,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,8,3,7,2,6,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,5,9,3,7,2,6,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,5,9,3,8,2,6,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,10,5,9,3,8,2,7,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,4,8,3,7,2,6,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,10,4,9,3,7,2,6,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,10,4,9,3,8,2,6,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,10,4,9,3,8,2,7,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,7,8,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,7,9,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,7,9,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,7,10,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,8,5,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,6,8,5,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,6,9,5,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,6,9,5,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,6,10,5,7,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,10,6,9,5,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,7,11,6,9,5,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,7,11,6,10,5,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,6,10,5,9,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,4,6,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,7,8,4,6,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,7,9,4,6,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,7,9,4,6,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,7,10,4,6,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,8,4,7,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,6,8,4,7,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,6,9,4,7,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,6,9,4,7,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,6,10,4,7,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,10,6,9,4,8,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,7,11,6,9,4,8,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,7,11,6,10,4,8,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,6,10,4,9,3,5,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,8,4,7,3,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,5,8,4,7,3,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,5,9,4,7,3,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,5,9,4,7,3,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,5,10,4,7,3,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,10,5,9,4,8,3,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,7,11,5,9,4,8,3,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,7,11,5,10,4,8,3,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,5,10,4,9,3,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,6,10,5,9,4,8,3,7,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,6,11,5,9,4,8,3,7,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,6,11,5,10,4,8,3,7,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,6,11,5,10,4,9,3,7,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,12,6,11,5,10,4,9,3,8,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,5,6,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,7,8,5,6,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,7,9,5,6,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,7,9,5,6,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,7,10,5,6,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,8,5,7,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,6,8,5,7,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,6,9,5,7,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,6,9,5,7,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,6,10,5,7,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,10,6,9,5,8,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,7,11,6,9,5,8,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,7,11,6,10,5,8,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,6,10,5,9,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,4,6,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,7,8,4,6,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,7,9,4,6,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,7,9,4,6,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,7,10,4,6,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,8,4,7,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,6,8,4,7,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,6,9,4,7,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,6,9,4,7,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,6,10,4,7,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,10,6,9,4,8,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,7,11,6,9,4,8,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,7,11,6,10,4,8,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,6,10,4,9,2,5,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,8,4,7,2,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,5,8,4,7,2,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,5,9,4,7,2,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,5,9,4,7,2,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,5,10,4,7,2,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,10,5,9,4,8,2,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,7,11,5,9,4,8,2,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,7,11,5,10,4,8,2,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,5,10,4,9,2,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,6,10,5,9,4,8,2,7,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,6,11,5,9,4,8,2,7,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,6,11,5,10,4,8,2,7,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,6,11,5,10,4,9,2,7,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,12,6,11,5,10,4,9,2,8,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,3,6,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,7,8,3,6,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,7,9,3,6,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,7,9,3,6,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,7,10,3,6,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,8,3,7,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,6,8,3,7,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,6,9,3,7,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,6,9,3,7,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,6,10,3,7,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,10,6,9,3,8,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,7,11,6,9,3,8,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,7,11,6,10,3,8,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,6,10,3,9,2,5,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,8,3,7,2,6,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,5,8,3,7,2,6,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,5,9,3,7,2,6,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,5,9,3,7,2,6,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,5,10,3,7,2,6,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,10,5,9,3,8,2,6,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,7,11,5,9,3,8,2,6,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,7,11,5,10,3,8,2,6,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,5,10,3,9,2,6,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,6,10,5,9,3,8,2,7,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,6,11,5,9,3,8,2,7,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,6,11,5,10,3,8,2,7,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,6,11,5,10,3,9,2,7,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,12,6,11,5,10,3,9,2,8,1,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,4,8,3,7,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,9,11,4,8,3,7,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,10,4,9,3,7,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,8,11,4,9,3,7,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,8,11,4,10,3,7,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,10,4,9,3,8,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,7,11,4,9,3,8,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,7,11,4,10,3,8,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,4,10,3,9,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,6,10,4,9,3,8,2,7,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,6,11,4,9,3,8,2,7,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,6,11,4,10,3,8,2,7,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,6,11,4,10,3,9,2,7,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,12,6,11,4,10,3,9,2,8,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,10,4,9,3,8,2,7,1,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,12,5,11,4,9,3,8,2,7,1,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,12,5,11,4,10,3,8,2,7,1,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,5,11,4,10,3,9,2,7,1,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,12,5,11,4,10,3,9,2,8,1,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[6,12,5,11,4,10,3,9,2,8,1,7] => [11,12,9,10,7,8,5,6,3,4,1,2] => [11,12,9,10,7,8,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,8,6,3,5,4,7] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,3,5,8,6,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,8,3,6,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,1,8,6,3,5,7,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,1,4,8,5,6] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,1,6,4,5,7,8] => [3,2,1,6,5,4,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,7,8,4,6] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,7,3,6,8,4,5] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,1,5,6,8,4] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,7,5,1,6,8,3] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,7,5,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,6,8,5,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,6,1,8,3,5,7,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,8,3,7,4,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,5,7,4,6] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,5,6,8,4,7] => [3,2,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,7,4,6,8] => [3,2,1,6,7,4,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,6,3,5,8,4,7] => [2,1,7,4,5,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,1,7,5,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,4,7,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,6,1,7,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,2,1,7,3,5,4,6] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,6,1,8,3,5,4,7] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,4,1,7,5,3,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,6,3,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,7,1,8,5,3,6] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,5,1,6,3,7] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,2,1,7,8,3,5,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,7,1,8,3,5,6,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,3,6,4,5,7] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,7,4,5,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,4,5,6,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,8,4,5,7] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,8,3,7,4,5,6] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,6,7,4,5] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,5,1,6,7,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,8,5,6,1,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,2,1,8,4,5,6,7] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,8,3,7,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,5,7,2,4,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,2,6,8,4,7,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,8,2,4,7,3] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,4,8,3,6,7,5] => [1,2,5,8,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,8,3,6,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,7,4,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,8,4,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,1,2,5,4,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,2,3,7,6,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,2,8,4,3,5,7,6] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,8,7,4,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,8,4,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,6,3,8,5,4,7] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,3,6,4,7] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,5,4,6] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,7,3,5,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,3,2,4,5,7] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,6,2,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,7,2,4,5,6,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,5,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,7,4,5,6] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,3,2,4,5,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,3,7,5,6] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,7,2,4,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,8,7,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,4,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,8,2,7,4,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,5,3,8,6,4,7] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,3,6,4,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,5,4,8,6] => [1,2,3,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,8,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,7,6,4,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,8,7,6,5,4,1,3] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[2,8,7,6,5,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,1,6,3,2,5,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,6,3,1,5,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,8,4,3,6,5,2,7] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,6,5,3,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,1,6,5,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,1,4,3,5,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,1,3,5,2,6,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,8,6,3,4,5,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,4,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,2,4,6,8,5] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,7,1,5,2,8,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,7,4,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,2,7,1,5,8,6] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,2,8,6,5,4,7] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,8,6,1,2,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,6,8,7,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,7,4,3,6,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,2,3,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,5,3,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,7,8,6,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,1,6,3,7,5] => [4,6,8,1,7,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,2,8,6,4,7,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,2,6,4,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,6,3,5,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,5,3,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,8,5,3,2,7,6,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,2,6,7,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,6,5,8,3] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,1,6,7,8,5,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,7,3,2,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,5,7,3,6,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,2,1,4,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,1,4,2,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,6,1,3,8,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,7,8,1,2,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,6,7,8,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,2,8,1,5,4,7] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,3,6,8,5,1,4,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,6,4,8,2,5,7] => [6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,2,6,8,5,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,5,8,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,8,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,8,2,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,5,2,4,6,3,7] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,3,5,7,6] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,2,8,3,5,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,3,4,8,2,5,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,5,4,8,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,8,5,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,5,4,8,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,2,5,8,4,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,6,3,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,3,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,6,8,3,4,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,4,6,2,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,6,8,4,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,5,7,8,4,1,3,6] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,7,8,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,2,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,2,6,8,5,1,7] => [7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,5,6,8,2,4,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,5,6,8,4,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,6,7,8,1,4,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,7,8,1,4,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,5,7,8,2,1,4,6] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,7,8,1,4,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,7,8,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,7,8,3,1,4,6] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,4,7,3,8,1,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,7,3,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,3,8,1,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,3,8,2,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,2,5,4,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,5,3,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,4,6,3,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,7,3,8,1,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,5,7,8,3,1,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,5,7,8,3,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,5,6,8,2,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,4,6,2,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,3,2,6,8,4,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,7,8,2,1,3,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,6,7,8,1,3,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,6,7,8,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,8,1,3,5,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,7,8,1,5,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,7,8,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,8,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,8,2,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,4,7,2,8,1,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,2,7,8,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,2,7,8,1,6,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,7,8,2,1,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,6,7,8,1,2,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,6,7,8,1,5,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,7,8,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,8,1,5,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,4,5,6,7,8,9,10,2,3] => [1,10,9,4,5,6,7,8,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,2,7,1,5,3,8,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,8,6,1,5,3,7] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,7,2,1,5,8,6,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,1,3,5,8,6,4] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,6,4,7,1,5,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,4,8,2,7,5,6] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,8,2,6,7,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,1,6,2,5,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,8,6,2,1,5,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,6,5,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,3,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,7,5,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,1,7,5,8,2,4] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,1,6,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,3,5,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,4,6,8,5,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,6,8,2,1,5,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,2,1,3,5,7,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,8,2,3,5,7,4,6] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,2,5,6,1,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,5,2,6,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,2,8,1,5,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,4,1,2,7,5,3,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,6,2,7,1,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,5,1,2,6,3,4,7] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,2,7,4,8,3,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,7,8,5,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,7,3,8,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,4,1,5,6,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,1,8,5,6,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,5,1,6,7,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,4,5,1,6,7,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,8,4,5,6,1,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,8,3,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,8,3,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,8,3,7,1,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,3,4,8,1,6,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,3,4,8,1,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,3,4,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,5,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,8,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,3,8,5,1,4,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,3,8,5,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,4,8,1,5,7,3] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,3,8,4,1,5,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,3,5,8,1,4,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,8,2,3,6,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,2,3,6,1,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,6,3,7,1,5,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,3,5,8,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,3,8,4,1,6,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,4,8,1,3,7,5] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,4,8,1,7,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,6,5,1,2,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,5,1,4,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,4,5,1,8,7,3] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,6,4,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,8,5,4,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,6,4,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,6,5,1,4,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,1,2,4,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,1,2,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,5,1,3,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,5,1,3,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,1,3,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,3,4,5,1,8,6] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,4,3,1,5,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,4,3,1,8,5,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,4,3,1,8,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,8,4,1,2,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,5,8,4,1,2,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,2,8,3,6,1,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,8,4,1,6,7,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,5,8,4,1,7,3,6] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,4,2,1,7,8,5] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,6,4,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,6,4,5,1,3,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,6,5,1,4,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,5,1,2,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,5,1,2,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,5,1,8,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,5,1,8,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,5,1,8,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,5,1,4,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,4,5,1,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,5,6,4,1,7,8,3] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,8,5,4,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,4,5,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,6,5,1,4,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,5,1,8,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,5,1,8,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,7,6,2,8,5,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,6,2,1,3,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,1,2,8,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,5,3,1,4,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,6,1,5,3,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,6,1,4,2,5,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,4,5,7,8,1,3] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,7,1,6,5,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,5,6,8,1,3,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,1,3,4,2,8,7,5] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,5,6,1,8,7,3] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,4,1,6,5,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,3,4,7,5,1,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,2,7,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,5,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,4,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,1,7,3,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,7,3,2,1,5,4,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,8,5,1,7,2,4,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,7,1,3,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,1,8,7,4,6,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,8,4,5,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,3,8,4,7,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,4,3,1,7,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,4,6,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,3,8,6,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,8,6,7,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,2,1,8,6,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,7,2,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,2,5,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,4,2,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,3,1,8,7,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,1,4,3,8,5,2,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,6,2,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,5,1,7,8,3,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,3,1,7,8,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,7,6,8,1,5,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,5,8,3,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,1,3,2,5,6,7,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,1,5,2,4,7] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,8,7,4,5,1,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,8,5,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,8,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,4,8,7,5,3,6] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,3,7,5,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,2,4,1,5,7] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,8,1,7,5,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,6,5,4,8,1,3,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,3,4,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,3,2,5,1,7,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,2,8,1,5,3,6,7] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,8,2,6,4,3,7] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,8,6,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,2,8,3,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,1,5,8,3,6,4,7] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,3,6,7,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,8,5,6,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,1,6,3,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,3,5,7,6,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,1,4,5,6,2,7] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[9,7,8,5,6,3,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,8,5,3,6,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,5,8,3,6,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,9,5,8,3,6,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,8,3,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,9,5,7,3,6,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,7,3,5,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,7,4,5,1,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,7,4,5,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,10,7,8,5,6,3,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,8,5,3,1,6,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,10,7,8,5,3,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,3,8,6,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,10,7,5,8,3,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,5,9,8,3,6,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,10,5,8,3,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,6,3,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,5,7,3,6,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,7,9,5,8,3,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,9,6,8,3,5,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,9,5,7,3,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,5,8,4,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,9,5,7,4,6,1,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,9,6,7,3,5,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,6,7,3,5,2,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,9,6,7,4,5,1,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,4,2,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,8,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,2,5,6,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,2,7,5,6,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,4,7,5,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,3,5,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,2,5,6,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,8,3,5,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,5,2,7,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,8,5,1,7,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,7,4,8,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,7,8,6,1,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,4,1,2,3,7,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,8,5,6,3,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,2,5,6,4,3,7] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,5,3,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,1,5,2,7,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,1,5,3,7,6,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,5,2,4,6,7,8,3] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,5,3,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,3,2,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,4,1,7,8,5] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,4,3,1,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,3,5,1,7,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,1,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,2,1,6,7,8,4] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,3,1,6,7,8,4] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,5,3,2,6,7,8,4] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,5,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,4,6,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,2,5,6,1,7,8,4] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,8,7,6,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,4,7,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,6,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,2,7,5,6,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,8,6,5,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,4,6,2,3,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,4,2,1,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,4,6,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,4,7,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,1,3,5,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,1,5,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,4,1,2,6,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,7,4,2,3,6,8,5] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,7,6,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,5,4,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,1,5,6,4,3,7] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,1,5,6,4,2,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,4,1,2,5,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,2,8,1,6,5,4,7] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,1,5,7,8,4] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,4,1,5,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,1,5,4,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,1,4,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,2,1,4,6,7,8,3] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,4,1,3,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,1,5,3,7,2,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,4,1,3,2,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,2,5,1,4,7,8,6] => [4,2,5,1,3,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,4,3,5,2,8,6] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,5,4,7,2,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,2,5,7,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,2,6,1,4,7,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,8,1,6,4,3,7,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,3,8,7,5,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,1,3,8,6,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,8,1,5,7,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,1,5,8,4,6,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,6,4,8,3,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,6,5,3,8,4] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,7,6,5,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,2,7,1,6,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,8,7,3,2,6,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,7,2,8,6,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,1,8,6,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,6,1,4,2,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,7,5,1,4,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,8,5,1,4,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,5,8,2,1,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,2,8,1,6,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,5,3,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,6,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,6,2,1,8,3,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,4,5,2,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,5,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,1,3,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,6,1,5,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,1,7,6,3,8,2,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,6,4,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,6,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,2,1,7,6,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,2,1,6,3,7,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,1,8,6,3,2,7,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,1,7,4,8,2,5] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,8,6,3,7,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,2,5,7,3,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,6,8,5,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,4,8,2,7,3,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,4,8,7,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,7,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,3,8,7,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,2,4,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,8,4,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,4,2,8,1,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,5,2,7,1,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,5,4,2,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,3,1,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,4,3,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,8,4,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,8,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,3,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,2,1,8,7,9] => [6,5,4,3,2,1,8,7,9] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,8,7,6,9] => [5,4,3,2,1,8,7,6,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,7,6,9,8] => [5,4,3,2,1,7,6,9,8] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,7,6,8,9] => [5,4,3,2,1,7,6,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,8,7,6,5,9] => [4,3,2,1,8,7,6,5,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,1,7,6,5,9,8] => [4,3,2,1,7,6,5,9,8] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,1,7,6,5,8,9] => [4,3,2,1,7,6,5,8,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,1,6,5,8,7,9] => [4,3,2,1,6,5,8,7,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,1,6,5,7,8,9] => [4,3,2,1,6,5,7,8,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,5,4,8,7,9] => [3,2,1,6,5,4,8,7,9] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,5,4,7,8,9] => [3,2,1,6,5,4,7,8,9] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,5,4,7,6,9,8] => [3,2,1,5,4,7,6,9,8] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,5,4,7,6,8,9] => [3,2,1,5,4,7,6,8,9] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,5,4,6,7,8,9] => [3,2,1,5,4,6,7,8,9] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,6,5,7,8,9] => [2,1,4,3,6,5,7,8,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,5,6,7,8,9] => [2,1,4,3,5,6,7,8,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,4,3,2,1,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[7,6,5,4,3,2,1,9,8,10] => [7,6,5,4,3,2,1,9,8,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,2,1,9,8,7,10] => [6,5,4,3,2,1,9,8,7,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[6,5,4,3,2,1,8,7,9,10] => [6,5,4,3,2,1,8,7,9,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,9,8,7,6,10] => [5,4,3,2,1,9,8,7,6,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,4,3,2,1,8,7,6,10,9] => [5,4,3,2,1,8,7,6,10,9] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,4,3,2,1,8,7,6,9,10] => [5,4,3,2,1,8,7,6,9,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,4,3,2,1,7,6,9,8,10] => [5,4,3,2,1,7,6,9,8,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,4,3,2,1,7,6,8,9,10] => [5,4,3,2,1,7,6,8,9,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,1,8,7,6,5,9,10] => [4,3,2,1,8,7,6,5,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,7,6,5,10,9,8] => [4,3,2,1,7,6,5,10,9,8] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,7,6,5,8,9,10] => [4,3,2,1,7,6,5,8,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,6,5,8,7,9,10] => [4,3,2,1,6,5,8,7,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,6,5,7,8,9,10] => [4,3,2,1,6,5,7,8,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,5,4,9,8,7,10] => [3,2,1,6,5,4,9,8,7,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,6,5,4,8,7,10,9] => [3,2,1,6,5,4,8,7,10,9] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,6,5,4,8,7,9,10] => [3,2,1,6,5,4,8,7,9,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,6,5,4,7,8,9,10] => [3,2,1,6,5,4,7,8,9,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,5,4,7,6,9,8,10] => [3,2,1,5,4,7,6,9,8,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,5,4,7,6,8,9,10] => [3,2,1,5,4,7,6,8,9,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,5,4,6,7,8,9,10] => [3,2,1,5,4,6,7,8,9,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,6,5,8,7,9,10] => [2,1,4,3,6,5,8,7,9,10] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,5,7,8,9,10] => [2,1,4,3,6,5,7,8,9,10] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,5,6,7,8,9,10] => [2,1,4,3,5,6,7,8,9,10] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,6,3,7,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,8,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,6,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,7,6,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,2,4,6,5,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,1,3,4,5,2,6,7] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,8,4,2,5,3,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,8,4,1,5,7,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,7,4,8,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,7,8,5,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,8,1,5,4,6,7] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,1,4,8,5,3,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,8,5,2,6,7,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,4,3,7,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,1,4,2,5,8,6] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,2,1,4,3,5,6,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,5,3,6,8,2,7] => [7,2,4,3,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,5,3,2,7,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,3,8,5,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,4,1,8,7,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,4,3,1,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,2,1,8,7,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,3,2,8,6,4,7] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,2,1,7,8,6,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,7,6,5,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,2,7,1,4,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,7,3,6,2,8,5,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,3,2,1,8,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,3,7,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,1,4,5,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,1,5,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,8,3,1,2,4,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,4,1,7,2,3,6,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,1,6,5,4,7,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,1,5,6,4,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,4,1,2,5,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,8,1,6,5,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,4,1,5,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,6,1,5,4,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,8,2,1,3,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,2,3,1,4,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,2,1,3,5,8,7,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,5,4,1,3,6,2,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,2,5,1,4,6,8,7] => [4,2,5,1,3,6,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,4,3,5,6,7,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,5,4,6,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,3,2,5,7,6,8] => [4,2,3,1,5,7,6,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,2,5,4,7,6,9,8] => [3,2,1,5,4,7,6,9,8] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,5,7,4,6,9,8] => [3,2,1,6,7,4,5,9,8] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,3,5,2,4,7,6,9,8] => [1,4,5,2,3,7,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,2,5,4,7,6,9,8,10] => [3,2,1,5,4,7,6,9,8,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,4,5,1,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,7,2,5,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,6,7,3,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,8,1,2,4,7,3,6] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,1,3,5,2,7,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,3,1,4,5,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,1,8,2,3,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,2,3,4,7,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,8,4,2,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,1,8,4,6,3,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,3,5,7,2,6] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,7,2,6,1,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,5,7,3,2,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,5,7,2,3,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,6,3,4,7,5,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,6,4,2,7,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,5,2,7,1,6,8,3] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,1,6,5,8,2,7] => [7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,2,8,5,7,3,6] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,4,8,6,2,7,3] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,1,4,8,5,6,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,3,1,7,4,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,4,1,8,5,2,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,2,8,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,4,8,1,5,3,6] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,6,3,7,5,1,4,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,3,8,5,2,4,6] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,7,1,8,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,3,1,7,8,5,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,3,1,6,7,8,4,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,6,2,7,8,5,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,3,4,8,7,5,6] => [2,1,3,4,8,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,7,8,9,1,2,3] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[4,5,6,7,8,9,2,3,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,6,7,8,9,1,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,8,9,2,3,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,8,9,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,8,9,3,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,2,3,4,5,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,3,4,5,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,3,4,5,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,4,5,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,4,5,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,6,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,6,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,5,6,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,5,6,3,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,5,6,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,7,4,5,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,7,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,8,9,10,1,2,3,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,6,7,8,9,10,2,3,4,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,6,7,8,9,10,3,4,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,6,7,8,9,10,3,4,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,10,3,4,5,6,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,3,4,5,6,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,4,5,6,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,4,5,6,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,5,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,5,6,3,4,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,5,6,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,7,2,3,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,7,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,7,3,4,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,7,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,6,7,4,5,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,6,7,4,5,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,6,7,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,5,6,3,4,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,5,6,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,8,3,7,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,7,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,6,1,5,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,8,7,6,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,8,7,5,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,8,2,6,5,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,8,7,5,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,7,6,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,2,6,1,5,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,2,8,7,1,5,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,2,8,1,7,6,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,2,7,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,2,1,6,5,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,8,7,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,1,7,6,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,1,8,7,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,8,1,7,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,4,1,6,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,3,1,6,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,8,1,7,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,1,8,7,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,2,1,6,5,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,3,1,8,7,4,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,3,1,8,7,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,3,1,8,7,6,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,5,2,1,8,6,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,2,1,8,7,6,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,3,2,1,8,6,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,3,2,1,8,7,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[9,7,5,3,1,10,8,6,4,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,1,4,2,3,5,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,1,4,2,3,5,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,4,2,3,5,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,4,2,3,6,5,7] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,2,3,6,5,7] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,3,6,1,4,5,7] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,2,3,8,1,4,5,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,2,3,8,1,5,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,8,2,3,6,1,5,7] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,2,3,6,4,1,5,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,3,6,2,1,5,7] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,2,3,8,4,1,5,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,4,2,3,6,1,5,7] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,2,3,8,1,5,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,6,4,3,8,1,5,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,4,3,6,1,5,7] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,3,8,4,1,5,7] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,8,4,2,1,5,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,6,3,8,1,4,5,7] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,8,3,6,1,4,5,7] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,6,4,2,1,5,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,8,3,6,4,1,5,7] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,6,2,4,1,5,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,6,2,1,4,5,7] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,2,1,3,8,4,5,7] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,1,3,6,4,5,7] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,4,3,8,1,5,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,6,4,7,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,4,2,7,5,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,5,6,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,5,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,5,4,2,7,8,3] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,3,6,2,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,5,2,4,8,7,3] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,4,2,5,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,8,5,2,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,8,5,3,1,6,2,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,1,3,5,8,2,7,4] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,7,4,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,5,7,3,6,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,7,5,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,4,7,6,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,4,5,8,6,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,7,3,5,8,6,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,2,1,7,5,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,6,3,7,8,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,2,3,7,8,1,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,6,3,7,1,2,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,2,1,3,5,7,8,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,3,2,4,5,1,8,6] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,8,2,5,4,1,7,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,4,2,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,6,3,8,7,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,8,2,7,4,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,3,6,8,1,2,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,4,3,5,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,3,8,4,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,1,7,8,9,10,2,3,4,5] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,7,1,8,9,10,2,3,4,5] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[6,7,8,1,9,10,2,3,4,5] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[6,7,8,9,1,2,3,4,10,5] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[6,7,8,9,1,2,3,10,4,5] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[6,7,8,9,1,2,10,3,4,5] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[6,7,8,9,1,10,2,3,4,5] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[3,8,1,7,5,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,5,7,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,7,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,6,2,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,7,6,1,3,5,4,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,1,8,2,5,7,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,8,6,1,3,5,4,7] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,3,6,5,8,7,2] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,6,3,5,8,7,4] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,8,5,7,6] => [3,4,1,2,8,6,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,3,5,8,7,6] => [3,4,1,2,5,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,3,5,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,1,4,3,5,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,1,3,5,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,2,1,3,6,5,7,8] => [4,3,2,1,6,5,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,6,3,5,7,8] => [5,3,2,6,1,4,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,2,1,8,3,5,7,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,3,8,5,7,4] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,1,4,3,8,5,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,6,5,7,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,3,6,5,7,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,1,3,6,5,7,4] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,1,6,3,5,7,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,4,3,5,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,2,4,1,3,5,7,6] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,6,1,3,5,7,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,6,1,3,5,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,1,6,3,5,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,4,6,3,5,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,4,6,3,5,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,3,5,7,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,8,3,5,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,8,1,3,5,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,2,8,1,3,5,7,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,6,8,1,3,5,7,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,8,1,3,5,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,6,1,8,3,5,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,6,8,3,5,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,1,3,8,5,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,1,6,8,3,5,7,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,6,8,5,7,2] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,3,6,8,5,7,2] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,8,6,5,7,2] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,8,3,6,5,7,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,3,5,7,8] => [3,6,1,5,4,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,4,3,5,7,6] => [3,8,1,5,4,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,6,3,5,7,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,3,6,5,7,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,8,3,6,5,7,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,6,3,5,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,6,3,5,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,1,6,3,5,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,6,1,3,5,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,6,1,3,5,7,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,4,1,3,5,7,6] => [4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,2,1,3,5,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,1,4,3,5,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,4,3,5,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,8,4,3,5,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,3,5,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,4,3,5,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,4,3,5,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,4,1,3,5,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,1,3,5,7,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,2,1,3,5,7,6] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,8,6,5,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,4,1,8,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,4,2,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,6,4,2,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,7,1,4,6,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,8,1,4,6,3,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,4,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,7,4,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,4,1,7,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,6,1,7,8,3,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,4,1,8,7,3,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,5,8,4,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,8,4,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,4,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,4,5,3,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,1,4,5,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,7,1,5,4,6,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,8,1,5,4,6,7,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,1,5,4,6,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,7,1,4,5,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,1,4,6,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,4,2,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,7,2,8,3,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,6,4,2,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,8,1,4,6,3,2,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,1,5,4,6,2,7] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,1,5,4,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,6,1,5,4,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,8,3,1,4,2,5,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,3,8,1,4,2,5,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,7,3,1,4,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,1,5,4,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,1,2,7,6,5,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,2,6,8,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,8,3,1,4,7,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,2,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,4,7,3,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,1,4,5,3,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,1,5,4,7,2,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,1,5,4,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,1,5,4,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,7,3,1,4,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,8,3,1,4,2,7,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,3,1,4,6,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,4,2,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,7,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,1,4,6,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,1,4,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,1,5,4,2,6,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,1,5,4,2,7,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,1,4,7,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,4,2,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,2,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,1,4,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,3,1,4,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,1,5,4,8,6,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,1,2,8,5,7,6] => [4,3,2,1,8,6,7,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,2,5,8,7,6] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,1,5,4,2,8,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,3,1,4,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,8,1,4,5,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,8,1,4,5,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,3,1,4,5,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,8,1,5,4,2,6,7] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[9,8,7,6,5,4,2,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,3,2,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,6,3,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,7,6,4,3,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,4,6,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,7,5,4,3,2,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,5,7,4,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,6,5,4,3,2,1,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,6,5,4,3,2,1,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,4,1,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,4,2,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,2,4,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,3,2,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,8,7,6,3,5,2,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,4,3,2,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,6,2,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,7,4,6,3,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,7,5,4,3,2,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,5,4,7,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,6,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,5,7,4,3,2,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,6,5,4,3,2,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,5,8,4,3,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,4,7,6,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,6,8,5,4,3,2,1,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,7,6,5,4,3,2,1,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,8,7,4,3,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[10,8,7,6,5,4,3,2,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,8,6,2,3,4,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,2,7,3,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,8,2,6,3,5,7,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,3,7,8,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,7,2,5,8,6,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,2,1,5,6,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,6,2,5,8,4,3,7] => [1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,7,4,5,3,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,1,6,8,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,8,6,2,3,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,3,1,6,5,7] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,2,7,1,8,6,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,6,1,3,8,7,4,5] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,2,8,1,7,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,8,3,5,1,7,4,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,3,8,7,1,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,4,3,7,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,7,4,2,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,5,1,7,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,2,8,4,1,7,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,8,3,4,1,7,5,6] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,2,8,3,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,8,4,3,1,7,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,8,5,3,1,7,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,6,4,1,7,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,7,5,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,6,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,6,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,6,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,5,2,1,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,8,4,2,1,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,4,3,8,2,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,8,4,1,2,6,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,7,8,5,1,2,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,7,8,6,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,8,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,4,8,2,1,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,6,4,8,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,7,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,4,8,1,5,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,3,8,4,1,6,7,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,8,5,1,6,7,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,8,7,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,7,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,4,7,2,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,4,8,7,1,5,6,2] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,4,8,6,1,5,7,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,8,6,1,4,7,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,5,7,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,7,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,7,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,5,1,3,7,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,8,4,1,3,7,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,8,3,1,4,7,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,8,7,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,8,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,5,4,1,8,6,7] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,6,4,8,1,5,7] => [6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,4,6,3,5,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,6,2,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,3,6,8,1,5,4,7] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,6,1,4,7,8,3] => [4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,5,1,6,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,6,1,8,5,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,6,8,1,4,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,7,6,3,2,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,3,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,6,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,1,8,5,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,5,1,7,2,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,3,4,7,6,1,5,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,5,8,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,4,5,2,7,3,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,2,7,6,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,8,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,4,8,5,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,3,5,4,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,5,4,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,5,4,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,7,1,6,8,5,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,1,8,6,4,7,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,8,6,4,5,7] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,1,6,8,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,5,4,7,2,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,5,4,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,6,4,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,4,5,2,6,3,7] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,5,3,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,3,5,8,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,4,6,5,8,1,7] => [7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,7,5,1,8,6] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,7,5,1,6,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,7,1,6,5,8] => [5,2,3,7,1,6,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,7,1,6,8,5] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,6,1,8,7,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,5,8,4,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,4,8,5,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,4,5,2,3,6,7] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,5,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,5,8,4,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,2,4,6,8,3,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,5,7,4,6,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,8,4,6,3,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,8,5,4,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,3,4,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,7,4,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,1,7,8,3,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,2,7,8,3,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,4,6,8,3,2,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,8,4,6,3,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,6,4,5,3,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,5,4,6,2,7] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,2,4,3,5,7] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,1,2,4,3,5,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,6,2,4,3,5,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,3,2,4,6,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,6,3,4,5,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,6,3,4,5,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,4,3,6,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,4,5,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,4,7,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,3,2,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,1,3,4,5,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,3,4,5,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,5,4,3,6,7] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,8,7,5,2,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,2,8,6,1,5,4,7] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,1,2,4,3,5,7] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,6,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,2,5,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,2,4,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,2,4,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,5,2,8,6,1,4,7] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,2,5,1,4,8,6] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,8,6,2,3,4,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,4,1,8,6,3,7] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,6,1,8,2,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,3,1,8,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,3,6,1,4,7,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,8,2,6,3,4,7,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,6,4,7,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,6,4,8,2,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,3,5,7,4,6] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,6,3,1,4,7,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,5,4,1,3,8,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,5,8,3,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,3,8,5,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,3,6,1,4,8,5] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,3,7,2,5,8,4,6] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,5,8,4,6] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,1,3,6,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,2,3,5,7,4,6] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,5,8,4,6] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,4,7,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,3,7,1,4,8,5] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,3,8,1,4,7,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,4,8,1,3,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,7,1,3,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,1,8,5,4,6,7] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,5,1,3,4,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,1,7,6,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,7,6,1,8,5,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,5,2,6,7,1,8,4] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,8,4,7,5,1,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,7,5,1,3,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,1,6,5,2,7,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,2,8,3,4,7,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,3,1,7,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,2,5,6,1,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,4,2,5,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,5,3,8,4,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,3,1,4,7,2,6,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,2,1,5,7,4,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,8,3,6,4,7,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,6,4,8,1,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,6,4,7,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,8,3,5,7,4,6] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,7,4,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,6,4,8,2,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,1,7,3,5,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,1,7,3,4,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,1,7,3,4,2,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,8,1,6,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,7,1,6,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,7,4,2,8,6,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,1,7,6,5,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,8,6,5,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,2,8,5,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,4,7,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,8,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,6,4,2,3,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,3,8,7,5,1,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,8,7,1,6,5,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,4,3,8,1,6,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,3,7,1,6,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,3,7,8,5,1,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,1,6,4,2,3,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,7,8,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,6,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,4,7,8,1,5,6] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,4,8,7,1,5,6] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,7,6,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,6,7,4,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,4,8,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,6,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,4,7,1,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,4,8,1,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,6,7,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,8,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,6,8,4,2,3,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,3,7,5,1,6,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,5,8,1,6,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,3,7,1,6,5,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,7,1,5,8,6,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,4,7,6,1,5,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,6,8,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,7,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,7,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,6,7,1,5,8,3] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,2,4,6,1,5,7,8] => [5,2,3,6,1,4,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,8,5,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,1,4,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,7,5,4,2,8,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,8,5,4,6,3,7] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,5,2,3,6,7] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,1,2,6,3,7,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,7,1,5,3,4,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,2,7,1,5,8,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,7,1,5,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,8,1,5,4,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,5,3,8,4,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,1,3,6,8,2,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,8,3,1,5,4,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,3,1,5,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,6,2,1,5,3,4,7] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,2,1,7,5,3,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,3,8,1,5,7,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,3,2,8,6,4,5] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,8,3,4,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,1,2,6,3,8,5] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,8,1,5,3,4,6] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,2,1,5,3,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,7,2,1,8,5,3,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,7,2,1,4,5,3,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,5,6,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,1,6,5,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,4,5,6,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,1,6,4,5,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,1,4,7,6,8,2] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,6,4,1,7,5,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,8,7,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,7,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,8,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,3,1,5,6,4,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,2,8,1,6,5,3,7] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,4,1,8,5,3,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,3,1,4,5,6,7,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,4,8,6,7,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,5,1,6,3,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,1,5,8,4,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,1,6,4,3,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,8,4,6,7,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,1,5,4,6,7,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,6,1,4,5,3,7] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,8,1,4,5,3,7] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,6,1,5,3,4,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,8,6,1,5,3,4,7] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,2,5,8,3,4,6] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,6,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,6,7,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,1,4,5,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,1,7,4,6,8,2] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,1,5,6,4,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,4,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,6,1,4,5,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,6,8,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,1,4,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,1,6,5,8,7,2] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,1,2,4,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,6,2,1,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,3,7,2,1,4,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,2,4,5,8,3,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,4,5,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,1,4,5,2,8,7,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,4,5,2,8,7,3] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,5,1,2,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,7,4,5,8,2,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,7,4,2,6,3,5,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,4,5,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,1,8,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,1,6,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,7,4,8,6,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,8,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,5,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,3,5,6,7,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,5,6,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,3,5,6,7,2,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,4,3,6,1,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,5,8,4,6,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,6,7,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,2,1,7,5,6] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,4,2,6,1,5,7] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,8,2,5,6,7,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,5,6,7,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,2,5,6,7,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,2,1,5,6,7,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,3,5,6,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,6,2,5,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,4,3,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,1,8,5,7,6,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,1,6,8,7,5,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,1,8,2,7,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,5,8,2,7,1,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,5,4,8,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,4,8,6,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,4,1,6,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,5,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,4,5,8,2,3,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,6,1,8,2,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,7,6,5,8,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,6,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,5,2,1,7,4,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,1,5,6,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,2,5,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,8,5,6,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,5,6,7,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,8,6,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,6,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,5,8,1,7,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,4,8,6,1,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,8,5,6,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,5,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,1,4,3,6,5,8] => [3,7,1,5,4,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,7,2,5,6,8,1] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,6,3,1,4,5,8,7] => [4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,1,4,2,6,8,5] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,1,5,6,2,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,1,5,6,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,2,6,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,6,3,7,1,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,4,2,3,5,7,1,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,7,3,2,5,6,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,3,4,6,2,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,3,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,7,2,8,3,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,2,4,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,6,5,1,8,3,4,7] => [4,7,6,1,8,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,6,1,4,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,1,3,2,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,2,4,3,1,6,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,4,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,3,1,2,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,2,3,1,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,3,5,4,2,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,4,2,1,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,7,4,2,3,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,5,3,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,5,4,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,4,3,8,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,3,5,4,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,2,7,1,3,4,8,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,5,7,3,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,6,5,7,3,1,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,3,1,4,7,8,5,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,2,1,3,4,5,7] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,7,1,8,4,5,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,2,4,7,5,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,2,4,7,5,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,2,1,6,3,7,5,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,6,3,7,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,4,3,5,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,6,8,3,1,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,4,3,5,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,1,7,3,8,6,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,3,7,8,6,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,1,7,4,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,7,4,3,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,8,6,2,1,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,2,1,8,3,5,6,7] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,3,6,7,5,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,3,7,5,6,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,3,6,8,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,3,2,4,8,6,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,1,6,3,8,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,3,5,6,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,7,5,2,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,6,7,5,2,1,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,3,4,2,6,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,6,2,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,4,2,6,8,1,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,7,5,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,7,5,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,2,1,7,3,6,5,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,3,6,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,6,8,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,7,4,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,8,6,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,1,3,8,6,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,3,7,6,5,8] => [4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,3,5,7,6,8] => [4,3,2,1,5,7,6,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,3,5,8,6,7] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,1,7,3,6,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,8,6,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,1,8,3,7,6,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,3,5,6,8,7] => [4,3,2,1,5,6,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,8,2,4,1,3,6,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,6,1,5,4,7,8,3] => [3,8,1,5,4,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,3,5,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,5,6,1,4,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,3,6,8,4,1,5,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,5,1,8,3,4,6] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,2,1,3,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,5,6,2,4,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,5,6,1,4,8,3,7] => [4,7,5,1,3,8,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,8,4,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,6,8,4,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,6,5,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,1,5,6,4,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,4,6,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,1,4,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,5,7,4,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,4,6,7,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,4,7,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,8,6,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,1,6,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,4,5,6,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,7,1,4,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,4,2,6,1,5,7,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,8,5,2,1,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,1,8,4,2,6,3,7] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,4,6,2,5,3,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,3,4,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,1,4,6,2,5,7] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,8,2,5,6,4,7] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,8,2,6,4,7] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,1,2,8,4,7,6] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,5,8,6,1,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,4,3,6,7,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,2,8,5,7,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,2,8,5,1,7,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,1,8,4,7,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,7,1,4,6,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,2,7,1,5,4,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,5,3,6,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,1,5,6,2,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,7,5,1,6,2,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,3,6,5,8,1,4] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,2,4,1,6,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,8,7,2,3,6,5,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,6,4,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,2,6,4,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,3,2,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,8,4,3,7,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,2,4,6,5] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,5,4,6] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,4,7,3,2,5,6] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,8,1,3,2,5,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,1,4,2,3,5,6,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,1,4,7,3,5,6] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,3,8,4,6,7,5] => [2,1,3,8,5,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,8,5,7,6] => [1,2,3,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,5,6,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,4,8,7,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,3,8,4,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,8,5,7,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,8,5,2,7,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,5,7,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,1,4,5,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,6,3,4,5,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,8,3,4,5,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,5,7,3,4,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,7,8,5,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,3,4,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,1,8,7,2,6,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,7,6,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,1,7,2,3,6,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,7,2,3,6,5,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,1,8,2,6,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,7,8,2,5,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,6,5,8,2,7,4] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,5,8,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,5,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,1,4,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,3,6,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,1,2,3,6,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,7,4,6,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,1,2,3,4,8,6] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,6,1,2,8,3,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,1,2,8,5,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,1,2,3,6,4,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,6,8,1,2,7,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,6,1,2,3,7,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,6,1,2,3,7,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,8,1,5,2,7,3,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,2,5,3,8,7,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,6,8,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,1,8,2,7,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,1,8,2,7,3,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,7,4,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,1,4,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,8,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,1,6,8,2,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,7,1,2,8,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,7,4,1,2,8,3,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,1,2,3,7,8,4] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,1,2,3,4,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,6,5,1,2,3,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,1,2,3,7,4,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,7,4,1,2,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,6,4,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,6,3,5,7,1,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,6,3,7,2,5,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,5,3,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,3,4,5,1,7,6] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,8,3,4,2,7,5,6] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,4,1,6,7,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,2,3,1,6,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,8,2,4,6,1,7,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,2,4,3,1,6,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,2,3,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,1,3,5,7,2,4,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,3,6,2,4,7,5] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,8,3,7,5,4,6] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,8,2,5,6,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,8,2,7,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,2,8,1,6,7,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,2,5,8,1,4,7,3] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,2,8,5,1,6,7,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,7,1,4,6,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,3,8,2,5,7,4,6] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,1,6,4,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,7,1,5,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,8,5,6,1,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,7,4,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,8,6,2,7,3,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,5,7,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,6,8,4,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,2,3,1,4,5,7,6] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,5,1,3,2,4,7,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,1,3,2,6,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,6,1,4,5,3,7,8] => [3,6,1,5,4,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,1,5,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,5,6,1,3,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,7,1,4,2,5,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,1,2,4,3,7,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,2,5,3,6,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,4,1,2,5,7,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,2,6,7,5,3,8,4] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,2,8,4,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,3,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,7,2,3,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,6,5,7,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,6,3,4,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,2,5,7,6] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,2,3,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,2,5,7,6] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,5,7,6,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,3,5,7,6] => [1,2,5,8,3,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,2,6,7,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,2,3,5,7,6] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,3,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,6,7,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,5,2,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,8,7,5,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,7,5,2,8,4,6,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,3,1,7,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,4,8,3,2,7,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,7,1,8,6,2,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,6,8,2,1,5,7] => [6,5,7,8,2,1,3,4] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,8,2,5,6,1,4,7] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,2,8,6,4,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,2,5,7,3,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,2,5,3,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,1,2,8,5,6,4,7] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,1,6,8,3,4,7] => [7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,6,8,4,1,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,5,1,6,8,3,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,7,3,8,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,4,3,7,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,3,1,7,8,2,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,3,1,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,1,3,5,4,8,2,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,2,8,1,4,3,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,7,3,8,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,5,7,3,8,6,2] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,3,7,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,6,7,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,3,6,7,8,4,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,7,3,8,5,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,7,1,8,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,2,4,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,1,4,7,3,8,5] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,5,6,7,8,1,4] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,3,6,7,8,4,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,1,3,2,8,4,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,7,1,3,4,8,5] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,2,1,7,3,8,4,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,2,7,1,8,3,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,6,3,7,8,1,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,6,3,7,8,5,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,7,3,8,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,2,7,4,1,8,5] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,3,2,1,4,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,1,8,3,4,2,5,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,4,1,8,3,5,6] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,4,8,6,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,4,8,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,2,1,8,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,8,3,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,8,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,4,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,4,7,1,8,5,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,6,2,7,1,8,5,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,4,8,5,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,5,2,6,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,8,1,6,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,7,1,8,2,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,6,4,7,8,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,1,7,8,4,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,1,2,7,8,4,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,2,1,8,5,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,7,2,8,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,7,4,8,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,6,3,5,7] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,3,5,1,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,3,7,4,6,2,5,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,3,6,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,3,6,2,7] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,4,7,2,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,6,3,7,5] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,4,6,7,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,1,2,4,7,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,3,7,4,6,2,8,5] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,5,2,6,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,2,7,1,3,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,5,3,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,5,4,7,1,6,8,3] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,3,8,6,7,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,4,8,5,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,2,4,8,1,3,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,2,5,4,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,3,5,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,4,8,1,6,2,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,3,7,1,6,2,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,4,8,5,1,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,6,3,8,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,3,7,8,2,5,6] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,2,8,6,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,2,8,6,4,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,2,7,1,8,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,6,5,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,2,6,4,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,6,7,3,8,5,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,2,5,6,8,1,7,4] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,5,2,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,6,7,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,5,2,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,2,5,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,2,5,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,6,4,7,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,7,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,2,5,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,2,5,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,5,2,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,8,7,4,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,7,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,7,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,4,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,4,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,2,6,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,6,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,7,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,2,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,4,5,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,6,4,8,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,2,8,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,6,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,4,8,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,6,8,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,6,5,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,2,4,5,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,2,6,7,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,2,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,5,2,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,3,6,8,7,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,4,5,8,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,7,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,7,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,7,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,7,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,7,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,5,8,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,6,8,7,4,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,7,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,6,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,8,6,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,4,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,4,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,2,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,2,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,4,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,7,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,5,8,2,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,1,6,8,4,7,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,6,4,7,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,4,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,4,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,2,7,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,7,3,6,2,5,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,3,5,1,2,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,4,8,3,7,2,6,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,4,7,3,6,1,2,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,2,4,6,1,3,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,4,6,1,2,3,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,9,4,8,3,7,1,2,6] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[9,5,8,2,4,7,1,3,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,5,8,4,7,1,2,3,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,3,5,7,1,2,4,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,5,7,1,2,3,4,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,9,3,5,8,1,2,4,7] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[6,9,5,8,1,2,3,4,7] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[9,6,8,1,2,3,4,5,7] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[10,9,8,7,6,5,2,4,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,3,6,2,5,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,3,5,1,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,4,8,3,7,2,6,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,4,7,3,6,1,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,2,4,6,1,3,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,4,6,1,2,3,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,5,9,4,8,3,7,1,2,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,5,8,2,4,7,1,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,5,8,4,7,1,2,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,3,5,7,1,2,4,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,5,7,1,2,3,4,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,10,5,9,2,4,8,1,3,7] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[6,10,5,9,4,8,1,2,3,7] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[10,6,9,3,5,8,1,2,4,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,6,9,5,8,1,2,3,4,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,4,6,8,1,2,3,5,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,6,8,1,2,3,4,5,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,10,2,4,6,9,1,3,5,8] => [9,10,7,8,5,6,3,4,1,2] => [9,10,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[7,10,4,6,9,1,2,3,5,8] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[4,2,5,6,3,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,5,7,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,2,1,4,7,6,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,7,3,2,5,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,2,6,4,8,1,5,7] => [6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,6,4,7,8,5,1] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,1,8,3,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,8,2,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,6,3,5,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,7,8,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,6,7,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,1,2,5,8,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,6,3,5,2,4,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,2,7,5,1,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,2,8,5,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,4,7,2,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,4,8,1,5,3,7,6] => [4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,8,1,6,2,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,8,4,6,7,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,3,4,5,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,5,4,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,6,8,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,1,6,5,7,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,8,2,5,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,2,3,7,6,1,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,1,2,4,6,7,3,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,3,7,4,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,2,6,8,4,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,8,1,5,4,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,4,8,5,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,1,8,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,8,5,4,6,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,4,3,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,6,3,5,2,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,1,7,4,2,5,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,8,2,4,5,7,6] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,3,7,6,2,4,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,8,7,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,2,8,5,7,1,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,4,2,8,5,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,7,3,2,5,1,8,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,2,4,7,5,8,6,1] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,3,8,6,5,1,7] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,3,5,1,8,6,7] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,8,1,4,6,5,7] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,8,5,6,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,1,8,4,7,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,1,6,8,4,7,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,6,8,3,2,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,1,8,3,2,7,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,8,1,3,2,6,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,8,3,1,2,6,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,7,8,3,4,6,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,8,2,1,3,6,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,6,1,8,2,3,7,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,6,8,2,3,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,2,8,1,3,7,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,6,2,8,4,7,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,6,8,4,7,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,8,4,7,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,6,8,3,1,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,1,2,5,8,3,7,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,2,4,3,8,7,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,1,3,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,5,4,8,7,1,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,5,2,4,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,4,2,1,3,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,1,4,2,3,8,7,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,1,3,2,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,1,2,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,1,5,4,8,7,2,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,5,1,4,8,7,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,5,4,1,8,7,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,6,5,8,7,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,5,6,8,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,5,1,8,7,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,1,5,8,7,2,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,3,5,8,2,7,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,6,8,2,1,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,4,6,8,3,7,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,5,2,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,3,1,4,2,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,1,3,4,2,8,7,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,3,2,4,8,7,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,2,1,4,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,2,5,8,7,1,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,4,5,8,7,1,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,3,1,4,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,1,3,4,8,7,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,2,3,4,8,7,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,2,5,4,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,4,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,5,3,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,1,6,3,4,5,7] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,5,6,2,4,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,1,3,5,4,7] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,1,2,3,4,6,5,7] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,3,7,8,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,8,2,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,1,6,5,8,4,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,6,7,3,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,8,2,1,4,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,6,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,4,7,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,1,3,7,6,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,1,7,8,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,8,2,7,1,6,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,8,5,3,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,2,6,4,7,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,4,2,8,5,1,7,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,6,5,2,1,7,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,3,7,4,2,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,7,2,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,4,1,8,2,6,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,4,6,3,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,4,1,5,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,7,6,2,8,4,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,2,5,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,5,6,7,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,5,7,6,3,1,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,5,7,3,8,4,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,2,7,1,8,5,3,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,1,8,7,5,6,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,6,7,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,7,5,8,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,4,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,5,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,7,1,4,8,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,2,8,5,1,4,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,6,5,3,8,4,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,8,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,1,3,5,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,4,3,2,5,7,1,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,4,8,2,5,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,3,7,2,5,8,1,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,2,4,7,8,5,6,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,4,3,8,5,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,8,2,1,6,4,5,7] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,2,1,3,4,5,7,6] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,6,8,3,2,1,5,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,2,6,8,5,4,1,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,8,2,5,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,5,3,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,8,2,6,5,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,6,8,5,4,1,3,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,1,8,6,5,4,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,8,7,3,2,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,8,3,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,3,6,2,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,4,3,7,1,8,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,3,8,5,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,7,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,1,5,7,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,5,7,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,4,8,3,7,6,2] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,6,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,3,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,1,3,8,7,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,2,1,7,4,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,7,1,6,4,2,8,5] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,2,7,5,6,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,1,2,7,5,8,4] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,6,2,5,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,6,2,5,8,7,4,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,2,3,6,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,2,6,3,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,3,2,4,8,7,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,2,4,6,1,8,5] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,2,8,7,5,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,8,2,6,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,8,7,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,4,8,1,7,6,3] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,8,1,7,6,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,1,3,8,7,5,4] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,6,1,8,7,5,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,1,2,8,7,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,2,8,1,6,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,7,6,8,1,5,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,5,1,6,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,8,6,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,1,8,3,6,5,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,8,7,1,6,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[11,9,8,7,6,5,4,3,2,1,10] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[10,7,6,5,4,3,2,1,9,8] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[9,6,5,4,3,2,8,1,7] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[9,7,5,4,3,2,1,8,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,5,4,3,7,2,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,8,3,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,6,4,3,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,5,4,3,2,9,7,1] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[7,3,1,4,8,2,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,1,2,5,8,3,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,4,2,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,2,4,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,5,1,6,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,4,6,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,1,4,3,2,8,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,4,2,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,1,3,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,2,7,3,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,1,2,7,6,8,3] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,6,8,3,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,4,8,1,3,7,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,1,3,8,5,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,3,8,4,5,7,2,6] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,4,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,6,8,4,3,5,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,7,4,2,8,5,6] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,3,7,2,5,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,8,6,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,1,3,6,5,4,7] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,3,5,4,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,4,2,6,8,7,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,2,3,6,1,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,2,3,6,5,7,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,3,8,4,1,2,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,3,2,7,1,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,5,6,3,7,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,4,2,5,8,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,8,3,4,5,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,7,1,2,4,6,5,8] => [4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,6,8,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,6,5,2,7,4,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,6,5,3,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,4,6,2,8,5,7,1] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,1,7,5,8,3,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,7,2,6,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,4,1,2,5,8,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,7,1,6,5,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,7,3,6,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,7,1,6,8,5,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,6,8,7,3,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,4,6,1,8,5,2,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,1,6,7,5,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,6,7,5,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,3,7,1,6,8,2,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,7,5,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,7,3,6,5,2,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,7,4,5,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,7,4,3,5,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,1,4,2,6,5,7] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,7,3,6,2,5,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,7,6,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,7,2,6,8,5,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,7,3,6,1,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,7,3,6,5,8,1] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,2,4,5,6,7,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,2,4,1,6,7,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,5,6,2,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,6,5,3,7,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,6,5,1,4,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,2,1,4,6,7,5] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,2,5,4,6,7,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,7,5,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,2,7,5,6,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,2,6,7,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,2,6,1,4,5,8,7] => [4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,7,3,4,5,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,8,1,2,4,6,5,7] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,7,6,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,7,5,6,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,1,5,2,6,4,7] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,8,7,5,3,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,7,5,4,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,1,7,5,6,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,7,6,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,6,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,2,3,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,3,5,2,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,3,7,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,2,5,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,2,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,1,7,2,4,6,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,7,1,2,6,8,3] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,4,1,7,3,6,8,2] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,4,7,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,4,7,6,2,5,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,7,5,6,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,6,4,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,6,3,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,2,3,4,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,5,3,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,3,8,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,3,4,8,5,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,5,2,7,8,1,4] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,2,8,6,7,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,3,6,5,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,6,5,4,2,3,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,2,3,5,4,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,2,5,3,4,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,8,5,1,2,4,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,7,5,1,8,2,6,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,1,2,8,3,5,6,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,8,2,5,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,5,2,8,1,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,4,5,8,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,6,4,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,1,2,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,7,6,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,8,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,6,8,4,2,7,3] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,8,2,3,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,4,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,8,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,4,8,5,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,7,4,8,1,2,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,4,3,8,2,6,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,6,8,3,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,3,5,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,3,4,2,6,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,8,3,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,4,8,2,5,7,6] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,5,2,1,3,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,2,6,3,1,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,2,3,7,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,2,3,4,6,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,7,2,4,5,3,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,6,2,5,4,7] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,5,4,2,6,7] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,3,4,2,6,7] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,6,2,3,7,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,5,3,2,6,7] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,5,2,6,7] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,3,1,5,4,7,8] => [4,6,3,1,5,2,7,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,3,1,4,5,2,6,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,3,1,5,4,2,6,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,3,1,6,2,5,4,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,7,1,4,5,2,6,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,2,1,5,4,7,8] => [4,6,3,1,5,2,7,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,6,1,5,4,7,8] => [4,2,6,1,5,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,2,4,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,3,4,1,5,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,2,5,1,3,7,4,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,2,1,3,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,1,2,4,5,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,1,2,8,3,5,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,1,2,5,4,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,2,1,3,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,2,6,1,3,7,4,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,7,1,3,5,2,6,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,1,5,3,2,6,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,7,1,4,2,6,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,7,1,6,2,3,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,3,1,2,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,2,5,3,1,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,6,1,2,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,1,8,7,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,7,5,4,1,3,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,5,2,3,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,6,8,7,1,5,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,6,2,7,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,1,2,7,8,4,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,6,1,5,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,6,4,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,2,4,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,1,7,5,3,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,7,5,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,7,1,6,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,6,1,5,3,8,4,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,2,4,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,4,6,1,7,8,5,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,8,6,7,1,5,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,8,5,6,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,4,1,2,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,1,7,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,7,3,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,7,2,6,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,5,7,2,6,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,5,6,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,7,2,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,2,1,6,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,1,5,2,6,7,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,8,5,1,6,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,5,2,7,8,1,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,2,8,5,6,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,2,1,5,6,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,6,7,1,5,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,7,8,5,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,6,2,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,5,2,1,6,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,3,5,8,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,3,6,8,2,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,3,4,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,6,7,8,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,1,2,6,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,1,6,3,4,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,8,6,3,4,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,8,1,5,3,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,4,5,8,3,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,6,4,8,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,1,3,4,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,6,8,3,1,2,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,1,8,3,5,2,7,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,8,3,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,1,3,5,2,7,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,3,5,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,8,3,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,1,2,6,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,2,4,3,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,2,3,1,6,7,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,2,3,5,1,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,2,3,5,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,1,4,3,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,8,6,1,3,7,5] => [5,6,8,7,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,8,4,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,8,6,1,4,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,3,8,1,6,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,1,8,2,4,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,8,4,1,6,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,5,4,1,3,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,7,6,3,8,2,5] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,2,5,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,6,5,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,6,5,3,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,1,5,2,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,2,3,5,1,4,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,7,5,1,8,4,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,6,1,2,5,3,4,7] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,5,1,8,3,4,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,6,5,2,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,3,5,1,8,7,4] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,7,6,5,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,1,4,8,7,6,3,5] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,6,8,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,3,5,7,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,7,5,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,5,1,6,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,5,1,6,7,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,8,6,1,3,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,2,8,1,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,1,8,6,7,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,8,6,7,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,3,8,6,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,5,4,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,3,8,6,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,5,8,6,7,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,5,3,8,7,4] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,6,3,2,8,1,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,1,6,3,5,2,7,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,6,2,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,8,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,5,8,1,3,4,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,6,2,8,5,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,3,7,5,2,6,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,8,7,5,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,3,8,5,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,8,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,4,8,7,5,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,5,8,2,6,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,2,4,1,7,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,8,2,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,8,1,6,7,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,8,4,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,3,4,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,2,6,7,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,8,1,6,7,3,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,4,8,1,6,7,3,5] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,2,6,7,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,8,7,2,1,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,8,5,3,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,5,7,4,1,3,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,8,4,1,6,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,1,4,6,7,2,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,2,3,4,6,7,1,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,7,3,8,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,3,2,8,5,1,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,3,2,8,4,6,1,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,2,6,5,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,2,5,3,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,3,6,2,5,4,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,8,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,6,4,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,6,2,5,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,6,4,3,2,8,7,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,3,1,2,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,8,7,3,5,1,4,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,3,8,6,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,2,7,3,8,5,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,4,3,8,6,5] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,4,3,8,2,7,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,3,2,8,7,4,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,4,2,7,6,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,6,5,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,3,7,2,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,6,8,5,4,7,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,7,8,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,6,7,2,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,8,6,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,1,2,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,6,1,5,2,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,5,4,8,3,2,7,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,7,1,3,2,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,7,4,8,2,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,6,8,2,5,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,4,6,2,1,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,6,3,8,5,7,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,8,4,7,3] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,3,8,1,4,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,4,7,5,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,8,5,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,6,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,1,7,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,2,1,5,8,6,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,6,4,1,8,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,4,8,7,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,1,2,8,4,7,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,5,1,3,2,8,6,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,1,2,5,8,6,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,4,1,2,7,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,8,1,2,6,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,8,1,6,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,2,1,7,3,6,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,1,8,2,4,7,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,3,8,7,6,2,5,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,1,8,7,3,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,5,1,8,7,2,4,6] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,8,3,7,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,1,2,8,6,3,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,4,1,7,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,8,1,5,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,7,5,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,5,8,6,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,3,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,7,6,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,7,6,5,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,4,5,2,3,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,2,3,6,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,2,4,6,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,2,4,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,4,2,5,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,2,5,6,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,3,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,3,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,2,6,5,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,4,7,3,6] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,5,7,3,6] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,2,6,4,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,3,5,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,6,2,5,4,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,6,2,4,5,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,2,3,5,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,2,3,4,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,2,4,3,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,5,6,4,7] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,5,6,3,7] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,4,6,3,7] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,4,5,3,6,7] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[9,10,5,6,7,8,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,8,9,6,7,10,3,4,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,10,7,8,3,4,5,6,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,3,6,7,4,5,8,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,8,9,6,7,4,5,10,1,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[3,6,7,8,9,4,5,10,1,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[9,10,3,4,5,6,7,8,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[3,8,9,4,5,6,7,10,1,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[7,8,9,10,5,6,1,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,8,9,6,7,10,1,2,3,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,10,7,8,1,4,5,2,3,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,10,1,4,5,2,3,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,10,1,6,7,4,5,2,3,8] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,8,9,6,7,4,5,2,3,10] => [1,9,8,7,6,5,4,3,2,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,7,8,9,4,5,2,3,10] => [1,9,8,7,6,5,4,3,2,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,10,1,4,5,6,7,2,3,8] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,8,9,4,5,6,7,2,3,10] => [1,9,8,7,6,5,4,3,2,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,10,1,6,7,2,3,4,5,8] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,8,9,6,7,2,3,4,5,10] => [1,9,8,7,6,5,4,3,2,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,7,8,9,2,3,4,5,10] => [1,9,8,7,6,5,4,3,2,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,10,11,12,7,8,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,9,10,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,11,8,9,12,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,11,12,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,6,7,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,5,6,7,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,8,9,6,7,10,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,6,7,8,9,10,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,3,4,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,7,8,3,4,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,9,10,3,4,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,11,8,9,12,3,4,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,11,12,3,4,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,3,6,7,4,5,8,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,3,6,7,4,5,8,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,3,8,9,6,7,4,5,10,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,3,6,7,8,9,4,5,10,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,3,4,5,6,7,8,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,3,4,5,6,7,8,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,3,8,9,4,5,6,7,10,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,3,4,7,8,5,6,9,10,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,5,6,1,2,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,7,8,5,6,1,2,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,9,10,5,6,1,2,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,11,8,9,12,5,6,1,2,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,11,12,5,6,1,2,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,6,7,8,1,2,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,5,6,7,8,1,2,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,8,9,6,7,10,1,2,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,6,7,8,9,10,1,2,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,1,4,5,2,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,7,8,1,4,5,2,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,9,10,1,4,5,2,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,11,8,9,12,1,4,5,2,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,11,12,1,4,5,2,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,1,2,3,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,7,8,1,2,3,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,9,10,1,2,3,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,11,8,9,12,1,2,3,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[1,2,3,4,5,6,7,8,9,10,11,12] => [1,2,3,4,5,6,7,8,9,10,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[8,6,4,7,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,7,2,8,3,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,5,8,2,6] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,2,3,5,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,2,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,2,4,5,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,6,2,3,5,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,7,5,3,4,8,2,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,4,8,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,4,1,2,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,5,3,4,1,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,3,7,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,1,6,3,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,3,7,4,8,2,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,7,3,5,8,2,6] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,6,4,8,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,5,7,2,3,4,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,8,2,3,4,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,7,3,8,2,4,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,5,7,8,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,8,6,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,1,2,4,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,7,6,1,2,3,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,5,8,4,1,2,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,5,7,4,1,2,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,4,8,2,3,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,4,8,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,3,8,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,8,5,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,3,1,7,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,4,1,2,7,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,2,8,6,3,4,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,3,8,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,8,1,3,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,1,8,2,3,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,8,7,2,3,5,6] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,2,3,4,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,8,2,3,4,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,7,1,3,8,2,4,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,6,8,1,5,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,5,8,6,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,2,7,3,4,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,7,2,3,5,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,8,7,2,3,4,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,7,6,4,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[9,8,7,6,4,5,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,6,4,3,5,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,3,5,4,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,9,8,7,5,4,6,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,7,3,6,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,8,7,4,6,5,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,7,5,6,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,1,5,8,3,4,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,2,5,6,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,4,2,3,8,5,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,2,7,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,4,1,7,5,8,3,6] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,4,6,5,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,4,6,5,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,3,8,2,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,2,5,8,6] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,5,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,5,3,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,5,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,4,2,7,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,4,7,2,6,8,5,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,7,1,6,8,2,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,7,1,6,8,5,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,4,1,7,5,3,6,8] => [3,6,1,7,5,2,4,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,7,8,6,2,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,2,3,8,5,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,4,2,7,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,2,7,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,4,7,2,6,8,1,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,4,7,3,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,7,2,6,5,1,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,8,3,2,5,6,1,7] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,8,7,3,5,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,1,3,5,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,3,1,2,6,5,7] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,4,7,1,6,2,5,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,7,1,6,2,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,7,2,6,5,8,1] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,3,1,2,6,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,1,6,3,4,2,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,5,1,3,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,5,1,3,4,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,3,4,2,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,7,3,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,7,2,6,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,3,7,5,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,4,3,7,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,4,3,1,5,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,8,7,4,1,5,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,7,3,6,1,5,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,3,2,1,6,4,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,7,4,3,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,4,7,3,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,8,2,1,6,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,3,8,5,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,2,8,4,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,3,2,8,6,5,1,7] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,8,7,5,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,2,5,8,6,1,4,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,3,7,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,7,8,5,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,3,7,8,4,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,2,5,8,3,1,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,2,4,8,3,1,5,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,2,3,8,4,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,3,8,7,4,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,3,2,8,6,4,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,5,3,8,4,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,3,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,4,3,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,5,3,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,6,3,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,3,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,6,3,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,3,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,6,3,5,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,3,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,3,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,4,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,4,3,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,5,8,3,4,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,8,3,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,4,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,3,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,3,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,3,5,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,7,3,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,8,3,7,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,5,8,3,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,4,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,4,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,3,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,7,3,8,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,4,6,3,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,6,2,4,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,3,6,1,4,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,3,7,2,4,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,2,1,5,8,6,3,7] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,2,1,5,8,6,7,3] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,1,5,8,7,6,3] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,1,5,7,8,6,2] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,1,7,5,8,6,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,7,3,1,4,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,1,5,7,8,2,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,1,8,5,4,6,7] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,5,7,4,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,7,5,4,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,1,8,4,3,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,7,2,1,8,4,3,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,7,2,1,8,4,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,2,1,8,5,6,4,7] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,5,4,7] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,1,6,7,8,5,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,1,6,8,7,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,1,6,8,5,7,3] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,1,6,8,5,3,7] => [7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,6,1,8,4,3,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,6,1,8,7,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,2,6,1,8,7,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,2,6,1,8,3,4,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,1,6,8,3,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,1,6,7,8,2,5] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,7,3,1,5,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,1,7,8,6,3,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,1,8,7,6,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,4,7,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,4,5,7] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,4,6,5,7] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,4,6,7,5] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,4,7,6,5] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,7,4,6,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,7,8,3,6,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,2,7,1,8,3,6,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,7,2,1,8,3,5,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,2,7,1,8,3,4,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,1,7,8,3,5,6] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,2,1,8,4,5,7,6] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,2,8,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,6,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,6,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,3,1,8,2,5,6] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,2,8,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,5,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,4,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,2,5,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,3,8,1,5,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,3,7,8,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,3,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,7,2,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,8,2,4,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,8,2,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,2,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,8,2,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,3,1,4,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,7,4,2,6,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,4,2,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,6,3,7,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,3,8,2,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,3,7,2,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,3,7,2,5,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,6,8,2,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,4,6,2,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,3,6,7,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,4,2,1,5,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,8,6,4,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,8,6,3,4,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,6,3,4,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,4,2,1,5,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,2,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,5,4,1,7,8,6,3] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,8,5,4,1,6,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,8,5,4,1,6,3,7] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,3,8,5,4,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,8,6,3,5,4,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,6,4,2,1,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,2,1,5,7,8,6,3] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,7,8,6,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,5,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,2,1,8,4,3,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,1,8,5,6,4,3,7] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,8,5,6,3,7] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,4,2,1,5,6,3,7] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,5,6,3,8,4,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,3,4,2,1,8,5,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,7,8,5,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,5,6,4,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,4,2,1,8,5,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,8,6,4,2,1,5,7] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,7,8,6,4,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,5,3,7,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,4,1,8,5,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,1,7,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,2,3,8,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,7,8,6,4,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,3,7,8,5] => [2,1,8,5,4,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,2,1,3,7,8,5] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,3,7,8,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,2,1,6,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,2,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,6,1,8,4,3,7,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,7,5,8,4,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,2,3,7,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,7,6,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,7,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,2,1,3,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,5,6,1,8,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,5,8,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,3,6,1,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,7,8,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[6,9,8,5,4,3,2,1,7] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[8,7,9,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,5,8,9,4,3,2,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,6,9,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[6,4,3,7,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,8,9,3,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,5,3,2,8,4,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,5,3,9,8,2,1,4] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[6,5,2,7,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,10,9,6,5,4,3,2,1,8] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[9,8,10,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[6,5,8,7,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,6,9,10,5,4,3,2,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,8,7,10,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[7,5,4,8,6,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[5,9,8,7,4,3,2,1,6] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[8,7,5,9,10,4,3,2,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,4,3,2,5,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,8,9,6,3,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,6,4,10,9,3,2,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,3,7,2,5,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,8,9,5,2,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,3,2,7,5,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,5,2,9,8,4,1,3] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,7,6,5,4,3,2,1,10,11] => [9,8,7,6,5,4,3,2,1,10,11] => [9,8,7,6,5,4,3,2,1,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[8,4,2,6,3,1,7,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,5,3,7,4,2,8,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,4,2,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,5,2,3,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,6,3,4,2,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,3,2,5,7,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,5,2,1,4,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,2,1,4,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,2,3,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,2,3,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,2,6,3,1,7,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,2,8,6,4,1,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,1,7,5,4,8,6] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,3,7,5,2,8,6] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,4,2,8,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,6,3,2,5,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,7,4,3,6,8,5] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,2,4,5,7,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,3,2,6,7,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,7,1,5,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,7,1,5,6,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,8,7,2,1,4,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,1,3,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,1,3,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,8,2,4,5,6,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,1,3,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,8,1,3,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,2,3,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,6,8,3,2,5,7,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,8,2,6,7,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,2,7,1,5,6,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,4,2,8,1,5,6,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,4,2,8,3,1,7,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,5,2,3,1,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,4,2,1,3,6,8,5] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,2,1,3,6,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,5,3,2,4,7,8,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,3,2,6,7,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,1,3,4,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,2,1,5,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,7,2,1,3,6,8,5] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,1,3,2,6,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,7,1,2,4,5,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,1,2,4,5,7,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,2,3,5,6,7,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,2,4,5,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,2,4,5,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,3,2,6,7,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,2,1,3,6,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,3,2,5,7,8,6] => [4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,2,4,3,7,8,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,8,1,2,3,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,8,3,2,7,6,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,8,2,7,1,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,4,7,3,6,2,5,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,8,1,7,6,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,8,3,7,2,5,6] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,8,7,3,2,5,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,8,1,2,5,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,4,7,6,2,1,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,2,7,1,6,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,3,6,7,4,1,8,5] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,3,4,7,8,1,5] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,7,8,3,4,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,1,7,8,4,2,5,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,3,2,8,7,5,6] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,8,2,6,4,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,2,3,8,1,6,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,1,8,2,5,7,6] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,7,8,4,1,6,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,8,6,3,1,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,7,2,4,8,6,1,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,7,4,8,1,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,6,4,7,2,5,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,7,1,8,6,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,4,2,6,8,1,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,7,4,6,2,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,1,5,8,2,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,6,4,8,2,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,1,7,4,8,2,5,6] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,7,3,8,4,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,3,6,4,7,1,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,5,2,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,2,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,6,7,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,6,4,7,5,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,5,4,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,2,5,4,7,8,3] => [1,8,3,5,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,6,3,7,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,3,1,4,2,5,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,5,2,3,6,7] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,1,5,2,3,6,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,1,8,4,3,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,8,6,4,3,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,6,3,8,7,2,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,5,8,3,7,4] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,7,4,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,5,4,8,6,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,7,5,8,3,6,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,3,7,5,2,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,6,7,8,5,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,7,8,5,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,3,7,8,2,5] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,4,8,2,7,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,4,1,6,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,6,3,8,7,2,5] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,5,1,8,4,3,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,1,7,4,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,8,5,2,3,7,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,6,8,3,7,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,6,1,3,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,3,5,7,6,8,2,4] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,6,2,8,4] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,4,6,2,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,7,8,2,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,4,2,8,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,4,8,6,2] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,8,4,6,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,7,8,6,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,2,8,6,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,8,2,6,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,2,7,4,8,5] => [1,8,4,3,6,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,6,2,8,7,4] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,1,7,4,3,8,5] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,7,3,5,2,8,6] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,7,4,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,4,7,2,3,8,6,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,3,1,8,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,4,6,3,8,2,7,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,8,7,6,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,8,2,6,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,7,8,4,6,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,6,7,8,1,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,2,7,8,4,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,5,7,4,8,3,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,6,8,4,7,3] => [3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,2,1,7,8,3,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,3,6,4,7,8,2,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,5,2,6,8,4,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,5,4,6,8,7,1,3] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,6,2,8,7,5,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,8,7,2,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,4,3,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,5,7,2,4,8,6,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,3,7,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,6,7,8,2,5,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,4,7,3,8,6,2,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,7,8,6,1,3] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,6,7,8,5,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,7,2,8,6,5,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,8,2,4,3,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,7,8,2,4,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,5,3,7,2,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,7,3,1,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,4,7,8,3,1,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,1,5,8,2,4,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,3,4,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,2,4,8,1,5,6,7] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,4,6,8,1,5,7] => [6,2,3,7,8,1,4,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,5,7,3,2,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,7,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,8,2,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,4,6,8,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,4,8,3,1,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,3,8,7,2,4,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,4,8,7,3,1,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,6,8,7,2,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,4,6,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,7,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,7,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,7,4,2,8,6,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,8,4,1,7,6,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,4,8,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,8,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,8,2,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,6,4,7,2,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,3,7,4,1,6,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,3,7,8,4,1,6,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,4,8,2,5,1,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,3,7,4,1,6,8,5] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,6,4,2,3,7,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,8,6,2,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,1,7,4,2,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,7,6,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,6,4,2,3,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,6,4,2,8,5] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,7,6,2,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,7,5,2,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,6,1,5,8,7,2] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,6,5,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,3,5,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,3,1,5,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,1,6,5,3,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,1,5,3,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,6,5,3,1,8,7,4] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,5,1,8,7,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,5,8,1,7,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,5,8,1,3,7,4] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,5,8,3,1,7,4] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,6,5,3,8,1,7,4] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,6,1,5,8,3,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,6,5,8,3,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,5,8,7,3,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,5,3,8,7,1,4] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,4,3,8,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,3,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,5,3,7,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,6,8,1,5,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,1,8,5,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,6,8,5,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,6,8,5,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,8,5,3,7,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,8,5,3,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,8,5,3,1,7,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,8,5,1,7,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,8,3,5,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,8,3,1,5,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,3,1,8,5,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,6,3,8,1,5,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,6,3,8,5,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,3,6,8,1,5,7,2] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,3,6,1,8,5,7,2] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,1,6,8,5,7,2] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,3,6,8,7,5,2] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,6,1,8,7,5,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,6,8,1,7,5,2] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,5,2,8,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,2,8,7,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,5,8,7,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,5,8,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,3,8,1,7,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,3,1,8,7,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,1,6,3,8,7,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,6,3,8,7,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,8,3,7,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,1,8,3,7,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,8,1,3,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,8,5,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,5,7,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,4,8,7,1,5,3,6] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,8,7,5,3,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,4,1,8,7,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,4,8,7,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,4,8,7,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,8,7,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,8,7,5,1,3,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,4,8,7,3,5,1,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,3,4,7,1,8,6,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,4,7,8,5,6,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,7,4,8,5,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,6,3,7,8,1,4] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,3,7,1,4,8,6,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,1,3,7,8,5,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,7,4,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,3,7,8,4,5,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,7,3,4,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,5,3,2,6,4,7,8] => [1,6,4,3,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,5,4,8,6] => [1,3,2,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,2,4,3,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,2,5,3,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,4,7,6,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,6,4,8,2,1,5,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,6,2,3,7,5,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,7,2,3,6,5,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,7,2,3,5,6,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,3,2,7,4,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,3,2,6,4,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,2,3,5,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,5,2,6,8,4,3,7] => [1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,8,4,3,6] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,2,1,8,6,4,7] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,8,4,2,1,5,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,3,2,6,1,8,5,7] => [5,3,2,7,1,8,4,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,8,2,7,4,3,6] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,3,4,1,7,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,8,2,3,5,7,6] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,1,8,4,5,7,6] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,2,1,4,5,8,6] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,8,1,4,3,5,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,2,3,4,6,8,5] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,3,4,8,7,5] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,3,4,6,7,5] => [8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,1,4,3,5,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,1,4,5,7,6] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,8,2,1,5,6,4,7] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,2,1,6,5,4,7] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,7,8,3,5,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,8,3,5,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,7,3,5,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,4,6,2,1,5,7] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,4,2,5,3,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,2,4,3,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,2,5,4,1,6,7] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,2,5,1,8,6,7] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,5,2,4,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,4,7,8,1,5,3,6] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,7,3,5,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,2,7,4,3,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,7,2,8,4,3,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,2,1,8,4,5,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,3,2,8,4,5,1,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,8,4,3,5,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,1,8,3,5,4,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,2,3,4,6,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,1,3,4,8,2,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,3,4,7,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,2,3,4,6,8,5] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,3,4,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,2,3,4,1,7,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,7,3,5,4,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,2,7,4,5,1,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,2,3,4,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,2,3,4,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,2,3,4,7,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,4,8,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,3,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,3,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,2,1,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,4,1,2,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,7,2,6,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,2,8,1,6,3,7,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,2,1,4,7,6,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,2,5,1,7,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,4,1,2,6,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,5,2,7,6,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,2,4,7,6,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,8,3,6,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,7,6,2,4,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,7,6,4,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,8,2,6,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,7,6,4,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,6,3,1,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,8,7,6,2,4,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,3,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,4,5,6,7,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,3,6,5,8,4] => [2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,2,6,5,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,1,6,5,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,1,2,8,5,7,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,8,5,7,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,1,8,5,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,2,1,7,5,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,1,3,8,5,2,7,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,1,6,8,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,7,2,6,8,5,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,2,6,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,6,7,5,8,1,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,7,5,6,3,8,4] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,6,4,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,7,6,1,2,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,8,7,6,2,1,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,7,6,2,1,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,6,1,3,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,7,6,4,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,8,3,6,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,7,5,6,8,1,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,7,6,4,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,4,6,8,2,3,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,6,3,5,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,7,2,6,5,1,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,6,1,5,7,2,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,6,8,5,7,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,2,5,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,6,7,2,1,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,6,5,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,6,5,7,8,2,4] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,5,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,2,4,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,1,6,8,5,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,2,5,1,4,8,6] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,1,4,2,3,6,8,5] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,8,3,4,6,7,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,2,4,7,6,5] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,3,8,1,6,5,4,7] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,4,7,2,5,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,2,4,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,7,8,6,2,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,4,8,6,2,7,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,8,2,1,6,7,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,7,2,8,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,2,7,5,3,8,4] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,2,8,6,4,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,8,4,6,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,3,5,2,6,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,2,3,6,1,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,6,3,5,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,6,4,3,7,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,3,2,6,4,7,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,3,8,7,6,5,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,8,7,3,6,5,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,8,7,3,6,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,5,8,7,1,2,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,5,8,7,3,2,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,8,7,3,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,6,8,1,7,5,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,8,4,7,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,5,8,3,7,6,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,2,8,4,7,6,1,5] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,8,3,7,2,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,2,3,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,4,2,7,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,2,7,6,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,3,7,6,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,4,3,7,6,5] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,8,4,1,2,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,6,8,1,3,2,7,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,6,8,4,3,2,7,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,4,3,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,1,2,8,6,5,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,8,6,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,1,8,6,2,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,4,8,3,6,1,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,1,4,8,3,2,6,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,5,8,3,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,2,8,7,5,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,7,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,8,7,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,2,5,8,7,6,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,5,8,7,2,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,8,7,2,6,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,4,8,2,7,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,2,7,6,3] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,3,7,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,5,8,1,2,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,6,4,8,3,2,7,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,3,2,7,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,4,8,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,3,8,2,5,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,3,4,8,2,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,5,1,8,6,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,5,3,8,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,1,4,8,6,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,2,1,3,8,6,5,4] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,2,3,4,8,6,1,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,5,4,8,2,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,5,1,8,7,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,5,4,8,7,1,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,5,4,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,5,2,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,1,4,2,8,5,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,2,3,8,5,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,2,4,3,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,1,5,4,2,8,6,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,3,8,6,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,3,8,6,5] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,5,4,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,1,4,3,2,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,1,5,4,3,2,8,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,2,6,7,8,1,5] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,1,4,2,6,8,7,5] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,4,2,6,1,7,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,6,7,3,5,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,7,8,3,5,4,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,1,2,8,5,3,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,1,2,7,5,3,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,1,3,6,8,4,5] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,3,2,8,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,4,2,6,1,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,1,2,8,5,3,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,2,1,5,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,1,2,6,5,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,3,1,5,6,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,7,4,1,5,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,5,1,6,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,3,1,7,6,8,2] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,6,1,2,7,5,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,8,2,6,5,3,7] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,6,1,2,8,5,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,4,3,1,5,6,7,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,3,1,8,6,7,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,8,5,6,3,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,3,4,8,6,7,2] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,3,8,1,6,7,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,3,4,1,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,8,2,1,5,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,3,2,5,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,8,3,2,5,1,4,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,1,4,6,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,3,4,7,6,8,2] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,2,7,5,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,3,7,1,6,8,2] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,7,5,4,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,4,2,1,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,2,7,6,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,6,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,9,7,6,5,4,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[2,10,9,8,7,6,5,4,1,3] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[9,2,8,7,6,5,4,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,9,8,7,6,5,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,2,6,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,8,7,6,5,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,7,6,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,1,5,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,9,1,7,6,5,4,3,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[7,3,8,6,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,9,7,6,5,4,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,1,10,8,7,6,5,4,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[4,8,5,7,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,4,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,6,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,1,3,2,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,5,3,2,4,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,5,3,2,4,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,7,5,3,2,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,4,5,2,3,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,3,1,5,2,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,6,1,5,2,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,1,5,4,3,7] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,2,6,1,4,3,7] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,2,1,7,4,3,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,2,1,5,4,3,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,3,1,5,2,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,5,1,3,4,6] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,1,7,5,2,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,7,1,5,4,3,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,6,1,7,4,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,7,4,3,2,6,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,7,3,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,8,1,3,2,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,6,1,5,7,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,1,6,7,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,6,1,8,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,2,5,1,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,1,6,8,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,7,1,8,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,8,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,4,1,8,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,1,4,8,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,4,7,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,8,1,3,2,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,4,1,3,2,5,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,7,4,1,2,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,1,7,3,2,4,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,7,3,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,4,3,6,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,1,8,6,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,7,4,6,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,5,1,7,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,8,1,7,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,1,2,7,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,1,8,5,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,7,8,3,1,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,8,1,7,3,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,7,3,2,6,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,4,7,1,2,6,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,2,7,4,1,3,6,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,4,8,2,1,3,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,3,8,1,2,6,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,2,3,6,7,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,8,7,1,5,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,5,2,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,2,3,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,2,3,4,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,2,6,8,1,4,7] => [6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,2,4,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,4,5,7,3,6,8,1] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,4,5,3,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,2,4,6,8,1,3,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,3,4,6,8,2,7] => [7,2,4,3,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,5,2,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,5,7,2,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,5,7,2,6,8,1] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,3,7,2,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,3,1,7,8,2,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,5,1,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,7,1,3,4,8,2,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,1,3,4,6,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,7,1,3,6,8,2] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,3,6,7,1,5,8,2] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,6,3,5,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,3,5,7,2,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,5,6,4,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,1,5,6,7,4,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,7,3,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,7,1,3,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,7,3,4,5,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,4,5,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,6,7,4,8,1,3,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,3,6,1,2,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,5,2,6,1,7,8,4] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,2,6,7,4,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,2,3,6,7,4,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,2,3,6,1,7,8,4] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,2,6,1,3,7,8,4] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,6,7,3,5,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,7,2,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,7,2,8,1,4,6] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,7,2,4,8,1,5,6] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,4,6,8,1,3,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,1,3,4,6,8,2,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,2,4,6,8,1,5] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,7,2,6,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,3,7,2,5,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,5,7,2,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,5,7,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,4,5,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,2,4,5,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,7,1,2,5,6,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,7,5,8,1,3,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,6,7,1,2,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,2,4,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,2,6,7,3,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,2,6,1,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,5,4,6,2,7,8,3] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,4,1,2,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,5,1,2,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,3,5,1,7,8,2,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,7,2,8,1,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,1,3,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,4,7,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,6,3,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,5,3,2,4,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,5,2,6,1,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,2,1,6,3,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,4,1,6,2,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,5,3,1,6,2,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,4,2,1,8,3,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,4,2,1,6,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,5,3,1,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,3,5,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,3,7,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,3,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,3,4,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,4,2,1,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,3,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,7,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,3,7,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,2,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,5,2,8,1,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,2,4,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,4,2,1,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,3,4,1,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,3,2,4,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,3,2,5,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,3,2,7,8,1,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,3,2,7,4,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,5,2,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,5,2,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,5,2,6,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,5,6,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,6,2,1,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,3,5,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,4,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,2,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,4,2,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,7,2,1,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,7,2,1,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,6,7,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,8,3,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,5,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,5,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,5,6,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,6,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,8,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,8,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,8,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,5,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,8,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,8,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,8,6,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,3,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,8,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,8,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,8,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,5,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,5,6,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,5,6,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,8,6,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,8,3,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,8,5,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,7,8,5,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,5,8,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,3,8,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,8,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,8,3,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,1,5,3,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,5,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,8,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,1,8,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,7,1,8,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,5,3,8,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,1,8,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,3,8,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,8,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,5,8,3,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,3,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,5,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,3,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,6,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,1,6,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,1,3,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,8,1,5,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,8,3,5,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,8,5,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,1,8,3,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,1,8,6,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,8,6,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,8,1,6,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,5,1,6,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,5,1,3,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,8,1,3,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,1,8,3,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,3,8,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,1,3,8,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,1,5,8,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,3,5,8,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,8,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,7,8,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,7,8,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,1,5,8,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,1,8,5,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,8,1,5,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,3,1,5,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,1,3,5,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,3,5,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,8,5,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,5,8,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,5,7,8,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,3,4,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,4,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,3,4,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,3,4,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,4,1,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,4,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,5,6,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,1,4,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,1,4,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,1,4,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,1,4,8,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,3,7,4,1,2,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,7,4,1,2,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,7,1,4,2,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,7,1,4,2,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,7,5,1,2,8,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,8,3,5,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,5,1,2,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,5,8,1,2,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,7,5,1,2,6,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,1,4,3,5,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,7,8,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,2,8,3,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,2,5,8,3,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,2,4,5,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,1,4,6,3,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,6,2,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,8,6,7,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,8,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,2,5,3,4,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,8,2,3,4,7,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,7,6,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,8,1,5,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,3,4,6,8,5,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,6,5,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,1,4,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,6,1,8,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,2,6,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,8,4,6,7,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,8,6,3,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,1,5,6,7,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,2,4,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,3,6,7,5,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,2,1,7,6,3,5,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,4,5,8,1,7,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,6,3,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,3,2,1,8,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,7,5,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,8,1,7,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,7,2,3,1,5,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,2,3,1,8,7,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,8,1,3,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,5,2,3,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,2,6,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,2,1,8,5,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,2,1,5,6,8,4,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,2,6,4,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,2,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,7,3,6,8,5,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,8,4,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,8,3,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,1,5,7,2,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,8,1,2,5,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,7,8,6,3,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,1,7,4,3,2,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,3,4,2,1,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,6,1,5,7,8,3] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,4,6,7,3,5,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,5,8,3,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,4,8,3,5,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,7,5,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,3,1,5,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,2,5,7,6,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,6,8,7,2,5,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,5,7,2,8,6,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,5,7,4,8,6,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,6,3,7,5,2,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,7,5,1,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,4,8,7,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,7,2,8,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,2,5,8,7,1,4] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,2,8,4,7,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,4,8,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,4,8,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,5,8,7,6,1,3] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,5,7,6,1,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,4,6,2,8,7,5] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,6,1,8,7,4] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,2,7,3,8,1,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,3,8,7,2,5,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,5,6,2,8,7,4] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,2,4,6,3,8,7,5] => [1,2,5,8,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,2,8,7,6,3] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,8,6,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,3,7,2,8,6,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,3,2,8,7,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,1,4,3,8,7,5] => [3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,4,1,8,7,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,2,3,5,1,8,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,4,1,8,6,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,4,1,8,7,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,4,5,1,8,7,6,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,6,4,2,8,7,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,3,1,8,7,4,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,2,5,1,8,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,6,2,8,1,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,6,2,7,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,2,6,1,8,7,3] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,5,3,6,2,8,7,4] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,2,7,6,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,3,1,7,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,8,2,1,7,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,6,2,5,1,4,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,8,4,1,3,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,4,8,7,1,3,6,5] => [5,6,8,7,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,8,1,3,7,6,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,8,1,4,7,6,5] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,7,2,8,6,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,5,2,1,7,4,8,6] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,1,7,2,8,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,1,2,8,6,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,1,2,8,7,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,2,3,8,7,5,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,8,7,6,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,1,2,8,7,6,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,4,1,2,8,7,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,1,2,8,6,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,7,2,8,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,2,8,1,3,7,6,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,2,8,3,7,6,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,5,6,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,7,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,6,4,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,6,3,7,5,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,5,8,6,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,3,4,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,3,7,4,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,6,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,2,1,4,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,3,2,1,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,7,6,4,5,1,3,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,2,6,4,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,1,3,7,5,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,7,3,6,8,5,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,4,3,7,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,6,3,7,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,6,5,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,8,4,7,5,6] => [2,1,3,8,5,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,2,7,4,3,6,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,1,6,8,4,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,8,7,1,4,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,7,2,1,5,4,3,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,2,3,1,4,6,5,7] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,4,2,7,1,5,6,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,7,3,8,2,1,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,2,7,3,1,4,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,3,7,2,1,5,4,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,3,7,2,8,4,6,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,8,6,7,3] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,3,8,2,1,4,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,4,6,2,7,1,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,3,1,8,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,2,1,8,5,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,7,5,8,6,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,2,8,3,7,4] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,1,4,3,7,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,4,1,3,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,1,3,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,3,1,7,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,1,7,5,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,8,7,4,6,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,6,3,5,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,7,6,4,3,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,1,8,7,4,5,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,1,8,5,7,3,6] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,2,1,7,6,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,2,7,1,8,5,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,1,6,5,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,3,6,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,7,5,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,2,8,9,4,5,6,7] => [3,2,1,9,8,6,7,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,4,6,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,7,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,7,1,6,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,1,6,4,5,8,3,7] => [2,1,7,5,4,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,3,7,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,3,8,5,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,6,3,7,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,7,8,2,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,6,2,4,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,6,3,8,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,3,4,6,1,5,7] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,3,4,6,1,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,3,4,7,5,1,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,4,6,8,5,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,6,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,3,6,1,5,8,7] => [5,3,2,6,1,4,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,7,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,3,4,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,3,4,7,1,6,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,2,3,4,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,2,3,4,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,2,8,5,7,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,6,4,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,8,6,4,5,1,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,3,6,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,3,7,5,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,3,6,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,5,1,6,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,2,7,5,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,7,3,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,7,8,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,3,7,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,3,1,6,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,8,3,2,5,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,8,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,3,4,7,5,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,3,4,8,5,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,3,4,1,7,5,6] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,2,3,4,1,8,5,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,3,4,8,7,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,3,1,5,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,3,4,1,8,6,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,2,3,4,1,5,8,6] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,2,3,4,8,7,5,6] => [1,2,3,4,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,3,4,6,7] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,3,5,6,7] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,4,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,4,6,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,1,5,4,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,7,1,4,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,8,5,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,7,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,1,5,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,1,4,5,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,5,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,1,4,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,2,5,1,4,6,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,8,7,2,5,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,8,5,2,7,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,4,2,5,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,5,1,2,4,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,8,5,6,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,7,1,2,5,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,8,7,1,2,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,3,8,5,7,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,7,1,5,6,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,5,8,7,1,6,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,3,8,6,7,5,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,8,6,7,5,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,6,2,7,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,4,1,2,6,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,8,6,7,5,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,8,2,6,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,7,1,5,6,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,1,5,2,4,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,2,4,6,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,8,4,7,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,7,2,6,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,5,6,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,1,3,5,6,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,1,8,2,3,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,2,3,5,6,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,3,7,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,8,6,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,7,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,6,1,7,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,3,4,7,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,4,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,2,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,1,6,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,2,4,1,5,6,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,8,6,1,7,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,1,8,2,6,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,8,6,7,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,7,4,1,2,5,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,1,6,3,4,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,7,1,3,6,4,5] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,8,3,6,7,1,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,2,1,3,5,6,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,8,7,2,3,6,4,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,2,6,3,4,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,3,6,1,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,8,7,3,6,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,6,3,4,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,4,1,5,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,1,7,5,6,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,3,1,5,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,7,3,5,6,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,3,1,6,7,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,2,1,6,7,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,5,2,8,6,7,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,7,5,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,7,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,3,6,7,5,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,7,2,5,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,3,7,5,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,2,7,5,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,4,2,6,7,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,6,7,3,5,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,7,3,6,4,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,3,6,2,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,6,3,4,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,3,6,4,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,7,2,5,6,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,3,6,7,2,5,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,3,6,5,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,1,2,5,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,7,1,2,3,6,4,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,5,7,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,8,5,7,4,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,5,7,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,2,4,5,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,6,4,3,5,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,3,5,4,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,7,5,8,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,7,6,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,1,7,6,3,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,1,8,6,2,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,7,6,4,5,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,7,5,8,4,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,8,7,5,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,8,7,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,8,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,4,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,3,6,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,2,1,6,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,2,1,4,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,3,1,4,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,6,2,3,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,2,5,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,6,5,8,1,3,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,7,1,5,3,8,2,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,8,1,3,6,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,1,3,4,6,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,7,1,4,2,3,6,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,1,3,2,4,6,7] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,6,1,3,2,7,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,6,2,1,3,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,4,8,7,2,3,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,4,8,7,3,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,8,3,7,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,6,8,2,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,7,4,2,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,2,1,8,3,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,3,4,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,8,5,4,1,3,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,3,7,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,2,3,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,3,4,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,4,5,3,2,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,5,6,4,3,2,1,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,6,7,5,4,3,2,1,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,4,2,6,1,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,2,5,6,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,4,2,8,1,5,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,3,7,8,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,6,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,3,1,5,6,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,4,5,2,6,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,7,2,8,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,8,2,6,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,8,2,5,4,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,4,8,2,1,5,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,3,1,8,2,7,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,7,8,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,5,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,6,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,4,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,3,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,6,4,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,6,2,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,8,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,7,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,7,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,6,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,8,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,4,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,4,6,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,2,8,1,7,3,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,2,4,3,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,6,2,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,3,8,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,3,1,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,4,3,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,3,8,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,6,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,5,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,3,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,6,8,2,7,1,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,6,7,8,2,5,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,8,2,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,5,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,4,8,6,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,5,7,8,1,4] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,2,7,4,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,2,4,5,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,6,7,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,5,6,7,1,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,3,7,5,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,6,3,5,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,1,3,6,7,2,4,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,2,5,6,3,7] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,2,7,5,3,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,8,2,7,4,5] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,2,4,1,7,8,5] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,7,3,1,5,8,4] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,4,1,8,5,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,3,4,1,5,8,6,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,7,5,2,8,6,3,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,1,8,5,6,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,3,1,7,8,4,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,4,8,1,5,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,5,8,4,2,6,3,7] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,4,1,6,8,2] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,5,1,8,2,3,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,1,8,2,6,3,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,1,8,5,2,4,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,5,2,1,8,4,6,7] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,1,2,3,8,6,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,2,7,3,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,2,6,1,3,4,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,5,1,3,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,3,2,5,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,1,4,3,5,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,8,2,3,1,5,4,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,2,4,3,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,4,1,5,3,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,4,2,6,5,7,3,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,1,4,2,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,7,2,4,1,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,2,4,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,2,3,1,5,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,3,5,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,4,1,6,5,7,3,8] => [3,7,1,5,4,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,2,6,4,7,3,8] => [1,7,3,5,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,6,4,7,3,8] => [3,7,1,5,4,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,7,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,2,4,3,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,5,2,6,1,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,1,6,3,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,3,6,1,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,6,3,4,1,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,6,1,4,3,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,6,1,3,2,7,4,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,6,4,7,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,4,5,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,8,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,1,3,2,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,5,7,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,1,3,2,7,5,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,3,6,2,7,5,8] => [1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,6,5,7,2,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,2,3,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,7,6,8,1,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,5,7,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,5,7,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,4,6,1,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,1,6,4,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,5,3,6,4,7,2,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,2,7,4,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,2,6,1,7,4,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,2,6,4,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,4,2,6,1,7,5,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,3,6,1,7,5,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,3,6,4,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,5,3,6,1,7,4,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,2,7,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,2,7,5,4,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,1,7,3,8,2,5] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,7,1,3,8,6,5] => [4,5,8,1,2,7,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,6,7,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,2,7,6,4,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,5,7,4,3,8,2,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,3,1,8,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,5,7,2,8,3,6,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,3,1,8,4,6] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,5,7,3,4,8,2,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,6,7,1,8,4,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,3,7,2,8,5,6,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,5,8,4,7,6] => [3,2,1,6,8,4,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,5,6,8,4,3,7] => [2,1,7,6,8,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,5,8,6,4,7] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,7,3,1,8,5,6] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,7,2,8,5,4,6] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,6,8,5,4,7] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,7,1,8,3,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,6,4,5,7,8,3,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,7,8,6,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,6,2,8,7,4,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,6,8,4,7,3] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,7,8,5,6,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,6,2,8,4,7,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,6,8,7,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,2,7,8,4,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,2,4,7,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,5,7,8,4,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,1,8,6,2,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,4,6,8,5,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,2,5,7,3,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,6,2,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,5,6,8,1,7,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,6,1,8,7,3,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,6,3,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,3,1,7,5,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,5,3,7,6,1,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,1,7,3,8,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,5,7,1,4,3,8,6] => [4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,5,7,6,1,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,6,1,7,5,2,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,2,6,1,7,5,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,1,6,2,7,4,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,6,3,2,7,4,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,1,7,4,2,5,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,7,5,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,6,3,7,4,2,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,6,4,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,3,2,6,4,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,1,6,3,7,4,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,6,3,1,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,6,2,7,4,1,5,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,7,2,8,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,7,1,3,6,5,8] => [4,5,7,1,2,6,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,1,7,5,2,4,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,6,2,7,4,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,6,4,3,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,2,1,6,4,3,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,2,6,3,1,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,1,6,2,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,6,4,2,7,3,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,1,7,5,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,1,5,4,3,7,8] => [3,6,1,5,4,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,2,5,4,7,8] => [4,2,6,1,5,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,6,4,3,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,1,6,3,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,3,1,6,5,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,8,1,5,4,3,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,7,6,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,8,2,6,5,4,1,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,2,1,5,4,6,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,8,6,1,4,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,2,7,6,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,8,7,6,5,9,1,3] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[3,8,7,2,5,4,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,4,1,7,6,5,9,3,2] => [9,8,3,6,5,4,7,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[7,5,1,6,8,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,2,1,5,6,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,2,8,6,5,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,3,2,6,7,4,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,2,8,7,6,9,4,1,3] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[4,3,7,2,5,6,1,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,9,8,7,6,5,10,1,3] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[6,7,1,4,3,2,5,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,2,6,7,1,5,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,1,6,5,2,4,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,6,2,4,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,5,8,7,2,4,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,7,8,2,5,4,3,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,5,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,1,6,3,5,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,3,8,7,2,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,4,5,3,7,8,2,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,2,7,6,3,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,3,5,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,3,6,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,7,4,6,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,4,2,1,7,8,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,8,3,5,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,6,2,1,8,3,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,4,6,7,3,5,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,6,2,1,7,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,7,6,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,1,8,4,7,6,5] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,4,8,6,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,6,5,1,4,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,1,7,3,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,2,8,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,3,8,2,7,5,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,8,2,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,7,4,1,8,5,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,6,3,2,7,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,5,1,3,8,6,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,6,4,3,8,2,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,2,4,8,6,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,2,8,7,6,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,1,4,3,2,7,8,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,8,5,2,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,6,2,4,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,6,8,2,5,7,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,2,5,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,7,8,4,3,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,3,1,7,8,4,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,7,6,4,1,3,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,1,7,6,3,2,8,5] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,2,7,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,1,7,5,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,7,5,3,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,5,8,2,7,4,6,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,8,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,1,8,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,7,3,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,5,7,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,5,2,1,7,4,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,7,4,6,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,4,8,3,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,7,1,8,3,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,5,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,2,7,1,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,2,4,3,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,4,3,8,6,7,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,8,2,7,4,5,3,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,8,3,6,1,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,3,1,8,5,6,4,7] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,6,4,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,6,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,2,3,1,6,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,2,4,3,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,2,7,1,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,1,6,2,5,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,1,5,3,6,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,6,3,5,1,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,7,3,5,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,3,7,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,1,6,3,4,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,8,5,6,3,4,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,4,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,6,4,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,5,8,1,7,2,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,7,1,4,2,8,5,6] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,1,4,2,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,5,8,3,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,5,8,2,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,4,2,6,5,8,1,7] => [7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,5,4,6,2,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,8,3,5,4,7,2,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,2,7,1,8,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,1,8,5,6] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,4,3,8,1,7,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,3,8,4,7,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,6,3,8,1,7,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,1,8,3,6,4,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,8,7,4,6,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,8,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,1,8,7,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,2,8,7,6,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,8,7,6,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,8,7,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,6,8,7,4,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,8,6,4,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,7,8,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,6,8,2,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,2,6,8,3,7,4,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,1,6,8,7,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,8,7,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,4,7,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,3,4,7,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,3,5,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,7,8,6,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,7,8,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,8,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,2,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,8,4,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,5,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,5,3,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,4,2,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,5,3,8,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,7,5,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,7,4,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,2,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,5,2,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,5,3,8,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,2,8,3,7,4,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,7,8,3,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,3,2,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,4,2,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,8,2,7,3,6,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,4,7,2,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,1,3,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,8,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,2,8,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,4,8,6,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,8,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,3,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,2,3,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,8,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,3,8,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,4,5,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,4,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,4,7,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,2,7,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,2,5,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,8,3,4,7,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,4,2,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,3,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,8,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,4,7,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,7,3,4,5,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,2,3,4,1,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,1,8,4,5,6,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,9,3,4,5,6,7,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,1,8,3,4,5,6,9,2] => [9,2,7,6,5,4,3,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[6,1,2,7,4,5,8,3] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,2,3,1,5,8,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,7,1,3,8,5,6,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,8,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,1,9,4,5,6,7,3] => [3,9,1,8,7,6,5,4,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,3,4,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,7,8,3,4,5,2,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[5,6,2,7,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,7,3,2,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,7,3,8,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,1,8,4,5,3,7] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,8,4,3,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,7,8,9,4,5,6,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,6,8,4,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,4,7,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,8,2,6,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,7,8,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,7,6,8,1,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,4,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,5,6,8,7,1,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,2,5,8,3,6,4,7] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,4,6,2,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,7,4,8,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,6,2,7,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,3,4,7,6] => [1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,3,5,8,4] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,2,3,5,4,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,7,2,3,5,4,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,6,2,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,6,4,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,6,8,4] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,3,5,7,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,5,2,3,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,3,4,7,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,3,7,4,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,6,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,4,5,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,2,3,4,6,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,2,3,6,4,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,7,2,3,8,5,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,3,8,7,4] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,6,5,3,8,7] => [6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,2,4,3,1,6,5,7] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,2,4,3,1,8,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,2,6,3,5,1,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,2,1,5,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,5,2,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,1,6,4,3,8,7,5] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,1,6,7,3,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,2,1,4,3,7,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,6,2,4,3,1,5,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,4,3,1,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,2,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,4,6,5,3,7] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,8,5,7,3] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,5,2,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,6,4,5,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,2,8,3,5,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,4,2,6,3,5,1,7] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,2,4,8,5,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,2,6,3,5,8,7,1] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,6,3,8,7,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,4,3,8,5,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,2,4,3,6,5,1,7] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,2,1,4,6,5,3,7] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,4,8,5,7,3] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,8,7,4,3,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,8,4,3,7,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,6,5,2,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,5,2,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,8,5,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,7,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,4,8,6,7,3,5] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,7,4,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,8,6,7,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,2,8,6,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,4,5,1,3,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,4,6,2,1,5,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,7,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,5,8,2,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,1,6,8,4,3,7,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,4,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,4,7,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,6,2,1,7,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,5,3,1,4,6,7] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,4,8,3,5,1,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,7,4,8,3,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,2,8,4,3,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,1,5,3,6,7] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,1,4,2,3,6,7] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,1,5,3,2,6,7] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,7,3,8,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,8,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,4,3,5,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,8,4,3,5,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,4,8,3,5,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,8,1,5,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,8,4,3,5,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,3,1,8,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,8,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,4,8,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,4,1,3,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,6,7,8,4,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,8,4,5,3,6] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,7,1,8,4,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,7,8,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,8,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,4,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,7,4,8,3,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,8,1,3,6,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,2,7,8,6,3,4,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,1,8,5,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,7,8,5,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,6,7,8,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,8,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,1,8,4,5,6,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,7,2,8,4,5,6,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,1,5,6,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,3,7,8,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,2,8,5,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,7,8,4,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,7,6,5,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,2,4,7,3,8,5] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,5,3,6,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,6,7,4,8,3] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,1,7,3,2,5,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,8,3,2,5,7] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,1,8,3,5,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,7,8,6,2,3,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,5,7,8,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,7,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,7,6,2,3,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,1,7,3,5,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,1,6,3,2,5,7] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,1,6,3,2,5,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,2,3,7,5,4,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,1,5,3,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,5,2,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,3,4,8,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,4,7,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,2,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,2,3,5,6,4,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,3,5,6,4,7] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,4,6,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,2,4,3,1,5,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,2,4,3,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,8,1,2,4,5,7,6] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,1,8,6,4,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,6,4,3,7,5,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,7,5,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,1,7,6,4,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,6,2,4,3,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,7,2,4,3,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,4,6,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,6,5,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,7,3,4,6,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,5,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,2,3,5,8,4,7] => [7,2,3,4,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,2,3,5,7,4,8] => [7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,2,3,7,6,4,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,2,3,8,6,4,7] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,6,3,4,7,8,2] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,5,2,4,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,5,3,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,5,2,3,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,3,7,4,5,1,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,7,3,2,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,6,3,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,2,3,1,5,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,2,3,4,5,8,6,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,4,5,7,1,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,4,6,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,3,2,8,6,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,7,4,5,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,8,2,6,7,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,1,5,6,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,2,4,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,1,3,4,2,7,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,2,4,3,1,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,1,7,6,8,5,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,1,8,5,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,2,3,8,5,1,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,1,3,6,4,8,5,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,4,8,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,3,7,8,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,3,8,4,5,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,3,6,8,4,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,5,7,1,4,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,8,3,5,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,4,8,3,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,1,8,4,6,7,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,1,8,4,5,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,6,8,3,5,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,7,8,3,2,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,2,3,5,6,1,7] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,2,3,1,4,5,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,8,2,1,4,6,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,7,5,2,8,4,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,3,2,4,1,8,7,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,2,3,4,8,5,1,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,3,1,4,2,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,7,4,1,8,2,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,3,7,4,8,1,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,7,4,2,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,4,1,5,6,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,8,3,2,4,5,7,6] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,1,6,3,7,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,2,1,6,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,5,2,7,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,3,8,7,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,8,1,3,6,5] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,2,8,7,5,6,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,6,7,5,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,8,6,5,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,4,8,2,3,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,8,3,4,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,5,1,7,4,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,1,8,7,4,3,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,6,3,8,1,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,2,8,4,3,1,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,8,1,3,6,5,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,3,8,1,4,6,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,8,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,6,3,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,8,4,1,2,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,4,3,6,2,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,8,3,6,5,2,7,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,7,6,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,4,6,7,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,2,5,1,7,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,2,5,1,6,7] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,2,4,3,5,1,7,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,2,1,4,6,5,7,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,3,4,5,7,6,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,2,4,7,8,3] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,5,2,7,6,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,5,1,3,6,2,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,6,1,5,7,2,8,4] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,1,2,8,5,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,1,8,2,3,7,5,6] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,8,7,2,1,4,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,3,5,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,7,5,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,4,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,6,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,4,1,6,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,4,5,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,4,6,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,1,4,7,8,3,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,7,2,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,3,7,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,6,7,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,2,8,6,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,8,2,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,8,6,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,5,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,5,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,2,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,3,8,4,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,3,5,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,3,2,8,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,3,8,2,7,4,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,6,5,8,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,8,2,7,4,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,3,7,2,8,6,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,4,7,2,6,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,2,7,6,8,4,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,3,8,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,7,5,4,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,7,2,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,7,5,1,4,8,3] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,7,8,5,3,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,7,8,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,8,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,8,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,2,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,4,3,7,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,6,8,4,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,4,8,6,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,4,8,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,4,8,2,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,7,5,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,7,3,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,6,8,4,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,1,8,7,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,8,1,7,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,4,1,7,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,1,8,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,1,7,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,2,5,6,3,4,7] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,4,5,1,3,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,6,7,4,3,5,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,3,7,4,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,6,7,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,4,3,5,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,8,3,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,4,1,5,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,5,8,1,2,6,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,7,4,3,2,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,4,7,8,3] => [1,8,3,5,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,2,3,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,5,7,1,4,8,3] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,5,4,3,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,3,6,8,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,3,6,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,7,8,5,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,5,8,3,4,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,6,5,7,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,5,7,4,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,5,8,4,1,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,7,8,4,6,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,1,2,8,3,7,4,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,8,5,4,7,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,5,7,8,1,3,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,6,5,7,3,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,6,2,7,5,8,4,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,8,5,6,4] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,8,7,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,2,1,8,7,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,6,5,3,7,8,4,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,2,5,3,8,4,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,2,3,8,7,1,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,1,2,3,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,1,4,2,3,7,8,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,6,3,8,2,7,4] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[9,8,7,6,5,4,3,1,2,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,2,1,3,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,1,3,2,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,9,8,7,6,5,3,2,4] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,7,6,2,5,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,8,7,6,5,2,4,3] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,7,6,5,4,2,3] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,9,8,7,6,5,4,3] => [1,2,9,8,7,6,5,4,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,9,8,7,6,5,4] => [1,3,2,9,8,7,6,5,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,9,8,7,6,5,4] => [1,2,3,9,8,7,6,5,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,3,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[1,4,3,2,9,8,7,6,5] => [1,4,3,2,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,9,8,7,6,5] => [2,1,4,3,9,8,7,6,5] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,9,8,7,6,5] => [1,2,4,3,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,9,8,7,6,5] => [1,2,3,4,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,4,3,2,9,8,7,6] => [1,5,4,3,2,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,4,3,9,8,7,6] => [2,1,5,4,3,9,8,7,6] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,3,9,8,7,6] => [1,2,5,4,3,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,5,4,9,8,7,6] => [1,3,2,5,4,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,4,9,8,7,6] => [1,2,3,5,4,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,9,8,7,6] => [1,2,3,4,5,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,6,5,4,9,8,7] => [1,3,2,6,5,4,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,6,5,4,9,8,7] => [1,2,3,6,5,4,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,5,9,8,7] => [2,1,4,3,6,5,9,8,7] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,6,5,9,8,7] => [1,2,4,3,6,5,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,5,9,8,7] => [1,2,3,4,6,5,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,4,7,6,9,8] => [1,2,3,5,4,7,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,6,9,8] => [1,2,3,4,5,7,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,10,9,8,7,6,5,4,3] => [1,2,10,9,8,7,6,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,10,9,8,7,6,5,4] => [3,2,1,10,9,8,7,6,5,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,10,9,8,7,6,5,4] => [1,3,2,10,9,8,7,6,5,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,10,9,8,7,6,5,4] => [1,2,3,10,9,8,7,6,5,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,2,10,9,8,7,6,5] => [1,4,3,2,10,9,8,7,6,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,3,10,9,8,7,6,5] => [1,2,4,3,10,9,8,7,6,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,10,9,8,7,6,5] => [1,2,3,4,10,9,8,7,6,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,4,3,2,10,9,8,7,6] => [1,5,4,3,2,10,9,8,7,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,5,4,3,10,9,8,7,6] => [2,1,5,4,3,10,9,8,7,6] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,5,4,3,10,9,8,7,6] => [1,2,5,4,3,10,9,8,7,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,2,5,4,10,9,8,7,6] => [1,3,2,5,4,10,9,8,7,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,10,9,8,7,6] => [1,2,3,5,4,10,9,8,7,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,6,5,4,3,10,9,8,7] => [1,2,6,5,4,3,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,5,4,10,9,8,7] => [3,2,1,6,5,4,10,9,8,7] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,5,4,10,9,8,7] => [1,3,2,6,5,4,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,6,5,4,10,9,8,7] => [1,2,3,6,5,4,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,5,10,9,8,7] => [1,2,4,3,6,5,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,5,10,9,8,7] => [1,2,3,4,6,5,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,10,9,8,7] => [1,2,3,4,5,6,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,2,7,6,5,10,9,8] => [1,4,3,2,7,6,5,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,4,3,7,6,5,10,9,8] => [2,1,4,3,7,6,5,10,9,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,3,7,6,5,10,9,8] => [1,2,4,3,7,6,5,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,7,6,5,10,9,8] => [1,2,3,4,7,6,5,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,2,5,4,7,6,10,9,8] => [1,3,2,5,4,7,6,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,7,6,10,9,8] => [1,2,3,5,4,7,6,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,6,10,9,8] => [1,2,3,4,5,7,6,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,10,9,8] => [1,2,3,4,5,6,7,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,5,8,7,10,9] => [1,2,4,3,6,5,8,7,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,5,8,7,10,9] => [1,2,3,4,6,5,8,7,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,7,10,9] => [1,2,3,4,5,6,8,7,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,7,3,1,5,6,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,8,3,4,1,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,2,6,7,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,8,5,2,7,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,7,1,6,4,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,3,7,5,1,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,7,3,4,8,6,2,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,3,4,8,1,7,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,3,2,1,6,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,6,3,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,1,7,2,3,4,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[9,8,7,6,5,2,1,4,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,3,2,1,6,5,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,3,1,5,2,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,4,3,1,7,6,2,5] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,8,7,2,1,4,3,6,5] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,8,7,4,1,6,2,3,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,2,1,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,3,2,1,6,5,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,3,1,5,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,4,3,1,7,6,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,2,1,4,3,6,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,4,1,6,2,3,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,5,4,1,8,7,2,3,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,8,3,1,5,2,7,4,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,6,5,1,9,8,2,3,4,7] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,6,1,8,2,3,4,5,7] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[2,4,1,8,5,3,7,6] => [3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,8,6,3,1,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,6,8,2,1,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,1,4,5,3,2,7,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,1,5,2,8,7,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,6,2,1,8,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,5,6,2,1,7,8,4] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,4,6,2,7,8,1,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,1,4,6,3,7,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,6,3,7,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,6,7,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,6,7,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,1,6,8,7,2,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,5,6,1,8,7,2,4] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,1,3,8,6,7,4,5] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,3,2,6,7,5,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,6,7,1,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,1,8,6,7,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,6,1,7,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,5,6,1,8,7,4,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,4,1,6,8,7,5,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,6,8,7,1,5,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,1,4,6,2,7,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,1,6,7,8,4,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,6,1,7,8,3,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,6,1,7,3,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,5,1,6,7,4,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,1,5,6,7,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,6,7,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,1,6,7,4,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,6,1,7,3,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,8,7,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,2,7,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,4,8,7,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,4,8,7,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,2,4,7,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,2,4,7,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,2,1,4,8,3,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,1,7,8,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,2,4,8,3,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,3,4,8,2,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,3,4,7,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,3,4,7,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,4,8,3,6] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,5,4,8,3,6] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,1,5,4,8,3,6] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,6,3,4,7,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,8,6,1,4,7,3,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,2,1,5,4,8,3,6] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,2,7,5,4,8,3,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,5,4,8,1,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,7,5,4,8,1,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,3,2,4,7,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,2,5,4,8,1,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,1,7,5,4,8,2,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,7,5,4,8,2,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,7,3,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,4,7,3,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,2,4,7,3,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,8,4,3,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,4,7,3,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,5,4,7,3,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,5,4,7,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,4,8,2,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,1,4,7,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,2,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,1,7,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,4,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,3,2,7,8,5,6] => [4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,3,2,7,8,5,6] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,3,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,7,3,5,4,8,1,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,8,5,4,7,3,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,3,4,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,5,4,7,3,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,3,5,4,8,1,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,1,4,7,8,5,6] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,7,6,4,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,4,5,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,6,4,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,2,5,1,6,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,6,5,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,3,6,5,2,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,6,5,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,8,6,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,2,8,1,3,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,2,6,4,1,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,2,5,1,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,3,5,2,1,4,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,5,8,6,3,1,4,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,3,5,8,1,4,7,6] => [5,2,6,8,1,3,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,6,8,1,5,7,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,8,5,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,5,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,5,7,6,3,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,8,7,6,3,1,5,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,5,8,7,6,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,8,1,6,5,7,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,7,3,6,1,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,2,5,1,3,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,3,6,8,1,4,7,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,8,6,3,1,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,3,8,5,2,1,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,3,6,1,8,4,7,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,6,3,1,4,5,7] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,3,5,2,1,4,6,7] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,4,8,1,3,7,5,6] => [4,5,8,1,2,7,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,8,1,7,3,6,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,1,5,7,3,6,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,6,1,4,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,6,1,4,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,8,1,5,7,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,1,5,8,3,4,6] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,6,3,8,4,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,6,1,8,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,5,8,1,2,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,3,6,1,2,8,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,8,1,6,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,1,8,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,5,8,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,5,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,5,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,7,6,2,3,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,6,2,8,3,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,6,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,1,7,6,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,6,2,7,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,1,8,4,7,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,1,8,7,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,6,1,7,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,5,1,7,2,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,5,1,8,7,2,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,8,7,1,2,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,8,4,1,7,2,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,6,4,7,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,7,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,3,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,1,2,8,5,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,1,2,7,3,8,4] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,5,1,8,2,7,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,5,1,2,7,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,1,7,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,1,8,7,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,1,7,2,8,3,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,1,7,2,3,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,4,1,8,2,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,6,8,7,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,1,5,2,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,1,7,5,3,6,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,4,2,3,6,7,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,3,4,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,1,7,2,3,6,8,5] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,1,5,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,5,2,3,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,6,7,4,1,8,5] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,2,7,1,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,3,8,1,7,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,6,8,3,4,7,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,6,2,7,5,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,6,3,1,8,4,5,7] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,3,7,8,1,5,6] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,7,4,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,2,7,6,8,4,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,3,1,8,7,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,6,4,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,3,6,4,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,2,3,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,1,8,2,5,7,3,6] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,8,4,7,2,5,6] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,8,4,1,7,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,4,1,5,3,8,7] => [4,6,5,1,3,2,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,7,6,4,1,8,5] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,5,4,1,7,6,8,3] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,2,1,4,7,8,3,5] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,6,5,1,7,8,3,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,2,1,6,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,2,3,7,8,1,6,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,3,1,7,2,4,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,8,3,1,5,2,4,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,2,7,1,6,3,5,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,7,4,2,6,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,4,2,1,5,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,5,2,1,7,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,1,4,7,3,6] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,3,2,5,1,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,4,3,1,5,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,2,1,5,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,2,1,4,5,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,2,1,8,3,6,7,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,8,1,6,2,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,7,2,1,6,8,3] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,2,1,7,3,4,8,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,3,1,7,5,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,1,7,2,6,8,4] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,1,7,6,4,8,5] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,6,5,8,3,7] => [7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,2,1,8,5,7,3,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,3,1,8,5,6,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,2,1,8,5,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,2,1,7,4,5,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,2,1,7,5,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,5,2,1,8,6,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,1,8,4,2,7,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,8,3,7,4,5] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,2,7,6,1,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,2,8,6,1,4,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,3,2,8,7,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,8,1,7,3,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,8,7,2,1,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,1,5,8,4,7,3,6] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,6,2,7,5,8] => [5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,1,7,2,8,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,1,7,2,8,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,3,1,7,8,4,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,2,1,7,8,3,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,2,1,7,8,5,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,3,2,6,8,1,7,4] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,2,1,4,8,7,5,6] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,6,8,5,7] => [3,2,1,4,7,8,5,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,6,1,7,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,1,6,7,8,4] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,6,1,4,5,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,4,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,3,7,4,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,2,8,5,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,6,3,7,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,5,7,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,8,4,3,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,4,2,7,3,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,2,8,3,6,1,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,3,8,4,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,2,8,3,7,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,2,7,3,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,3,7,1,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,3,8,1,2,7,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,6,3,8,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,5,1,6,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,2,8,4,3,1,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,3,8,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,2,7,3,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,8,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,1,2,5,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,1,7,8,4,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,2,7,8,4,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,1,6,3,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,1,7,8,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,1,7,8,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,1,7,3,8,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,2,7,8,4,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,5,4,3,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,6,1,3,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,6,5,7,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,5,7,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,6,2,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,3,5,2,8,4,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,3,7,4,2,5,6] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,8,7,5,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,1,8,5,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,6,4,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,2,7,1,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,6,1,3,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,2,1,3,8,4,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,7,6,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,1,5,6,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,4,7,5,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,4,7,5,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,1,7,6,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,6,7,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,7,6,1,3,4,8,5] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,2,1,6,3,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,7,2,5,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,2,5,7,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,5,3,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,8,7,1,3,2,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,6,5,7,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,8,4,3,2,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,8,5,6,2,4,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,6,2,4,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,8,1,3,2,7,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,3,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,6,2,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,5,6,1,2,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,1,2,8,6,7,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,5,2,1,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,1,2,6,8,4,7,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,3,2,7,8,4,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,4,2,7,8,3,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,8,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,8,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,6,3,4,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,6,8,4,3,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,6,7,8,4,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,5,1,8,4,3,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,8,4,2,1,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,5,8,3,1,6,7,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,8,1,2,6,7,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,2,8,1,5,6,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,5,8,3,2,6,7,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,2,4,7,5] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,8,4,6,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,8,3,4,6,7,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,7,2,1,6,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,1,6,3,4,7,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,4,2,1,6,5,7] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,7,2,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,5,2,6,3,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,5,8,3,6,1,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,8,1,2,6,4,7] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,6,1,3,5,2,4,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,2,6,4,3,7] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,6,1,3,4,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,4,6,1,3,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,3,4,5,2,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,4,3,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,4,3,7,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,1,8,3,2,5,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,1,7,8,4,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,6,3,1,5,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,4,6,5,1,7,8,3] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,4,7,5,6,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,5,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,2,4,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,1,7,4,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,4,8,1,2,6,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,3,5,7,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,5,7,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,7,8,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,8,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,3,4,6,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,5,8,4,1,3,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,8,3,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,7,4,8,1,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,3,1,6,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,3,1,8,6,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,4,3,1,5,7,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,8,1,2,3,5,7,6] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,8,1,2,4,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,8,5,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,5,4,6,1,7,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,5,2,7,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,4,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,3,5,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,2,3,6,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,2,7,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,6,7,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,5,7,6,1,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,4,5,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,5,1,6,2,7,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,6,1,3,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,3,5,7,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,4,6,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,2,8,4,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,4,1,8,2,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,8,4,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,4,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,8,6,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,6,7,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,2,5,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,2,1,6,7,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,2,8,6,3,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,4,5,8,2,3,7,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,5,8,3,7] => [1,2,7,5,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,6,8,3,7] => [1,7,3,4,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,1,5,8,2,4,7] => [6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,5,1,4,8,3,7] => [4,7,5,1,3,8,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,6,1,4,8,3,7] => [7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,5,1,8,4,7,3,6] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,4,3,6,8,5] => [3,8,1,5,4,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,5,8,2,4,6] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,5,7,3,4,6] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,5,4,8,1,3,7,6] => [5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,1,3,8,6,7,5] => [3,4,1,2,8,7,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,3,7,1,2,6,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,7,3,5,8,2,6,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,6,7,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,8,7,2,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,1,6,8,3,4,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,1,7,6,8,2,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,7,2,6,8,3,5] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,7,2,3,6,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,1,7,3,5,8,4] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,2,5,3,6,8,4] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,1,2,7,8,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,3,1,2,4,6,8,5] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,8,1,2,7,4,6] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,8,1,2,4,7,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,1,3,8,7,2,6,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,7,4,8,2,6,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,8,2,3,7,5] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,1,7,2,4,6] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,8,1,7,3,4,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,5,8,2,3,7,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,2,8,5,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,7,3,8,1,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,1,7,3,6,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,2,8,6,1,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,3,8,7,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,7,8,4,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,4,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,2,8,3,6,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,1,7,8,5,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,4,8,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,7,5,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,2,7,3,6,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,7,2,6,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,2,4,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,4,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,2,7,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,2,4,1,5,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,7,8,2,4,1,5,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,8,2,4,5,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,6,7,2,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,1,4,2,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,6,1,7,2,5,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,6,1,2,3,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,7,1,6,2,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,4,1,8,5,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,8,5,2,7,1,6,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,6,7,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,7,3,6,4,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,8,2,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,2,1,8,7,3,4,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,5,2,7,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,5,2,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,2,7,1,8,3,5,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,7,5,4,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,1,2,6,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,2,7,1,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,1,6,2,3,8,5,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,1,3,2,7,5,6] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,1,4,7,5,2,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,8,7,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,4,8,5,2,3,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,5,7,4,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,8,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,1,3,5,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,3,2,4,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,2,6,5,3,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,8,7,6,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,6,4,3,7,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,5,3,8,4] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,3,5,8,4] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,2,5,4,6,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,6,1,2,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,4,1,7,6,8,5,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,7,8,5,6,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,5,4,3,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,6,2,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,5,6,1,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,5,4,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,1,3,6,7,5,8,2] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,5,3,8,2,4,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,5,8,3,6] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,3,1,6,4,7] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,7,4,5,8,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,7,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,4,7,8,3,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,2,6,4,7,8,3,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,5,8,1,3,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,5,3,1,8,4,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,1,4,7,8,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,4,7,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,6,7,1,8,5,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,6,4,7,8,1,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,3,6,4,1,7,8,5] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,1,5,3,8,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,7,4,5,2,1,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,3,6,4,7,2,8,5] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,7,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,1,3,4,2,7,8,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,2,1,3,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,7,3,8,2,5,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,7,3,8,2,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,7,8,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,2,1,7,8,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,2,7,3,1,8,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,2,4,7,8,1,5,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,6,7,3,1,8,5,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,6,5,1,3,2,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,8,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,4,7,1,2,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,6,1,2,5,4,3,7] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,6,1,5,3,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,6,4,1,3,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,3,6,4,5,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,8,7,1,6,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,7,8,1,6,2,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,5,8,7,4,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,3,8,4,1,2,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,8,1,2,7,3,5,6] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,1,2,7,4,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,8,4,1,3,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,4,7,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,7,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,7,5,6,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,4,8,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,7,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,5,2,4,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,1,8,4,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,8,7,2,1,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,3,7,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,6,8,5,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,6,7,8,5,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,4,7,8,1,6,3,5] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,7,8,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,3,4,1,5,7,6] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,3,4,1,2,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,1,5,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,3,2,7,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,3,1,8,6,7,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,3,2,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,8,6,1,4,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,8,5,6,1,4,7,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,6,1,5,2,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,2,3,7,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,8,5,3,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,6,4,8,5,1,7,3] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,6,4,8,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,6,5,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,4,8,7,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,2,8,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,1,3,8,6,7,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,1,2,8,6,7,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,8,1,3,6,7,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,5,4,1,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,4,8,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,5,7,2,4,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,5,1,2,3,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,3,1,2,8,5,6] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,7,6,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,5,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,1,4,5,8,3,6] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,4,1,6,3,5,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,7,6,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,5,2,1,3,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,2,3,6,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,2,3,7,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,2,4,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,2,4,8,6,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,5,4,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,3,2,1,8,5,6] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,1,7,2,5,8,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,6,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,1,3,2,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,6,7,4,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,8,6,4,2,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,3,1,6,5,4,7] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,1,2,5,7,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,5,4,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,1,2,4,5,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,6,8,7,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,3,7,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,3,8,7,5,6,2] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,7,4,8,1,3,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,5,2,1,6,3,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,2,6,8,1,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,1,5,6,3,8,2,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,4,7,8,3,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,8,7,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,4,3,6,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,7,4,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,6,8,1,7,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,6,8,7,4,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,6,8,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,4,3,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,5,8,3,6,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,1,3,7,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,8,3,7,4,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,2,7,1,5,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,2,3,6,4,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,8,2,3,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,8,7,4,2,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,1,8,4,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,8,5,2,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,6,5,4,8,3,7] => [2,1,7,5,4,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,4,6,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,4,3,5,8,6] => [2,1,8,5,4,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,8,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,8,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,3,5,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,2,4,3,1,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,1,3,5,8,4] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,1,8,2,3,5,4,7] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,4,1,6,3,8,5] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,3,1,7,5,2,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,3,1,4,6,8,5,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,8,5,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,7,1,6,5,2] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,7,1,8,5,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,2,4,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,3,4,2,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,2,4,3,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,8,6,5,4,1,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,5,6,3,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,5,7,2,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,2,7,5,8,3,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,8,5,7,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,7,3,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,5,4,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,2,4,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,2,8,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,3,6,4,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,8,7,4,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,3,7,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,3,4,7,5,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,2,1,4,8,5,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,2,3,1,4,7,8,5] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,2,1,4,8,7,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,8,3,5,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,8,3,5,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,8,5,6,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,1,3,4,5,8,6] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,3,5,4,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,5,3,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,6,4,3,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,7,1,4,6,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,3,6,4,7,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,1,7,5,8,3,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,8,7,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,1,5,8,4,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[9,1,8,7,6,5,4,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[7,6,8,1,5,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,9,8,6,5,4,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[6,1,9,8,7,5,4,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[5,4,8,7,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,9,8,7,6,4,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[4,1,9,8,7,6,5,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[3,1,9,8,7,6,5,4,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[10,1,9,8,7,6,5,4,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,8,1,7,6,5,4,3,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[7,6,1,8,5,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,9,1,6,5,4,3,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[8,1,10,9,7,6,5,4,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,5,8,1,7,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,9,8,1,5,4,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,1,10,9,8,6,5,4,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,5,9,8,7,1,4,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,1,10,9,8,7,5,4,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,5,8,7,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,9,8,7,6,1,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,1,10,9,8,7,6,4,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[4,3,9,8,7,6,5,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,1,10,9,8,7,6,5,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[3,2,9,8,7,6,5,4,1] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[3,1,10,9,8,7,6,5,4,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[1,8,3,5,6,2,4,7] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,5,6,2,3,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,3,7,4,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,8,2,3,5,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,7,2,5,6,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,5,4,7,3,6] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,1,2,3,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,7,4,2,5,3,8,6] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,4,2,1,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,3,8,5,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,4,3,6,2,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,5,3,4,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,3,7,4,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,2,3,1,5,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,5,2,4,1,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,1,3,2,8,4,5,6] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,4,8,3,5,6] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,6,1,3,4,7] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,8,3,1,4,5,6,7] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,4,8,2,3,1,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,3,7,2,1,4,5,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,5,2,4,7,1,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,7,4,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,4,5,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,4,1,3,7,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,3,1,8,2,5,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,4,1,2,8,3,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,8,1,3,5,7,2,6] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,4,1,3,6,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,1,3,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,6,1,8,2,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,7,3,1,8,2,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,3,1,7,2,4,5,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,8,1,4,7,3,5,6] => [3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,5,4,7,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,8,3,7,6,2] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,3,8,7,6,2] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,1,8,2,7,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,8,5,3,1,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,2,8,1,7,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,2,1,8,7,6,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,6,2,7,8,1,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,2,8,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,3,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,3,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,2,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,2,8,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,2,7,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,2,3,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,2,8,3,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,2,1,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,7,2,1,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,1,7,8,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,1,7,2,4,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,6,7,8,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,8,7,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,6,7,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,8,7,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,7,4,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,7,8,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,8,1,7,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,6,1,7,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,1,8,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,7,1,3,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,7,1,3,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,3,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,3,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,8,7,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,7,3,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,2,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,4,8,6,3,2,5,7] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,6,3,8,5,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,3,1,5,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,2,5,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,2,5,7,6,3,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,5,6,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,5,8,6,3,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,7,6,1,8,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,5,1,6,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,5,1,2,7,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,5,1,4,8,7,6] => [4,2,5,1,3,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,5,4,1,3,2,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,4,2,3,6,8,7,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,3,7,1,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,7,1,8,2,5,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,4,1,8,5,3,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,6,1,3,5,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,5,4,7,8,1,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,4,3,7,8,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,1,6,7,2,5,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,6,5,8,2,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,7,5,6,8,3,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,7,2,8,3,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,1,7,6,8,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,6,4,7,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,4,6,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,6,5,3,7,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,3,6,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,5,2,7,6,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,5,3,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,3,6,8,1,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,2,6,1,8,7,4] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,3,5,7,2,8,4] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,7,8,2,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,5,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,2,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,2,6,8,7,1,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,4,3,1,2,6,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,1,4,3,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,6,4,5,2,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,7,4,1,3,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,4,2,3,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,2,6,7,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,4,3,8,6,1,5,7] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,1,3,5,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,1,5,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,3,8,5,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,8,3,5,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,8,3,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,7,8,3,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,5,8,6,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,7,8,2,5,6,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,5,2,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,7,5,8,2,6,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,5,8,2,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,7,1,8,4,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,5,7,8,1,4,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,3,7,8,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,8,4,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,3,7,8,1,4,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,3,7,1,8,4,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,1,3,7,8,4,2,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,2,1,4,5,8,7] => [4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,2,5,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,2,5,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,6,1,7,3,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,5,8,1,7,3,4,6] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,2,7,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,3,7,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,7,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,1,7,3,4,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,3,8,1,5,6,7] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,1,5,8,4,3,6,7] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,2,7,1,4,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,1,3,8,2,5,6,7] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,8,2,7,1,4,6] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,8,3,7,1,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,1,8,3,7,2,4,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,8,4,6,2,3,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,4,1,6,2,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,5,1,6,2,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,1,5,4,8,3,6,7] => [2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,8,1,5,6,7] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,8,4,2,5,6,7] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,4,2,1,5,6,7] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,3,8,4,1,5,6,7] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,2,8,1,5,6,7] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,5,2,7,1,4,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,5,2,6,1,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,1,4,8,5,3,6,7] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,8,4,1,5,6,7] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,4,3,1,5,6,7] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,7,5,6,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,4,3,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,3,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,4,2,6,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,4,1,6,7,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,1,7,5,2,8,4,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,4,3,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,6,7,5,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,4,8,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,6,7,5,3,8,4] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,4,2,1,6,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,4,3,8,2,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,4,8,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,8,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,3,4,8,2,5,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,3,4,8,1,5,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,5,8,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,1,5,7,6,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,7,6,1,4,8,3] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,4,8,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,8,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,5,1,3,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,3,1,4,8,2,5,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,4,8,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,8,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,8,2,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,8,1,2,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,6,3,4,8,2,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,8,2,7] => [1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,4,7,2,6,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,3,4,8,2,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,8,2,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,2,3,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,3,4,7,5,6,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,3,4,7,6,2,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,3,6,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,1,7,5,2,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,1,6,7,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,3,8,4,6,5,7] => [2,1,3,8,5,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,7,4,3,6,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,3,2,8,5,4,6,7] => [1,3,2,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,5,7,2,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,5,1,7,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,6,8,7,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,5,7,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,8,5,7,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,5,7,3,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,3,8,6,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,8,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,7,8,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,8,6,7,3,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,2,8,7,5,4,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,7,5,6,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,6,7,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,8,6,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,8,5,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,3,2,6,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,8,2,6,1,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,1,5,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,1,4,5,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,2,6,3,4,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,5,1,4,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,4,5,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,4,1,6,7,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,2,4,8,1,5,3,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,8,5,1,6,7,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,5,8,1,4,6,7,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,4,8,2,6,3,7,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,8,1,4,6,7,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,2,6,8,1,5,3,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,2,8,1,5,3,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,1,7,5,8,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,8,4,5,3,7] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,2,7,8,5,3,4,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,7,8,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,5,7,8,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,5,6,8,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,4,5,6,7,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,4,8,6,5,3,7] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,6,5,3,7] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,1,8,6,5,3,7] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,7,8,5,1,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,7,8,5,1,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,3,8,5,1,4,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,2,8,5,1,4,7] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,6,8,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,1,8,5,3,4,6] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,2,6,8,4,5,3,7] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,5,8,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,7,1,8,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,1,8,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,1,5,8,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,3,8,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,2,8,4,5,3,6] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,5,8,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,6,1,8,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[9,10,7,8,5,6,2,1,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,4,3,5,6,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,4,2,5,1,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,3,2,1,4,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,5,7,8,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,5,7,8,2,1,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,4,7,3,5,8,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,4,7,2,5,1,3,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,3,7,2,1,4,5,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,4,3,6,7,8,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,10,5,4,2,6,7,1,3,8] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,10,5,3,2,6,1,4,7,8] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,7,9,10,5,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,9,10,5,6,2,1,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,9,10,4,3,5,6,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,9,10,4,2,5,1,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,9,10,3,2,1,4,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,9,5,7,10,3,4,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,6,9,5,7,10,2,1,3,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,6,9,4,7,3,5,10,1,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[8,6,9,3,7,2,1,4,5,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,5,9,4,3,6,7,10,1,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[8,5,9,4,2,6,7,1,3,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,5,9,3,2,6,1,4,7,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,6,5,8,9,10,3,4,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,6,5,8,9,10,2,1,3,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,6,4,8,9,3,5,10,1,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[7,6,4,8,9,2,5,1,3,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,6,3,8,9,2,1,4,5,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[11,12,9,10,7,8,5,6,2,1,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,4,3,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,4,2,5,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,3,2,1,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,5,7,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,5,7,8,2,1,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,4,7,3,5,8,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,4,7,2,5,1,3,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,6,3,7,2,1,4,5,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,4,3,6,7,8,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,4,2,6,7,1,3,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,5,3,2,6,1,4,7,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,4,3,2,1,5,6,7,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,7,9,10,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,7,9,10,5,6,2,1,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,7,9,10,4,3,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,7,9,10,4,2,5,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,7,9,10,3,2,1,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,6,9,5,7,10,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,6,9,5,7,10,2,1,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,6,9,4,7,3,5,10,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,6,9,4,7,2,5,1,3,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,6,9,3,7,2,1,4,5,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,5,9,4,3,6,7,10,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,5,9,4,2,6,7,1,3,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,5,9,3,2,6,1,4,7,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,6,5,8,9,10,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,6,5,8,9,10,2,1,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,6,4,8,9,3,5,10,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,6,4,8,9,2,5,1,3,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,6,3,8,9,2,1,4,5,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,5,4,8,3,6,9,10,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,5,4,8,2,6,9,1,3,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,5,3,8,2,6,1,4,9,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,7,8,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,7,8,5,6,2,1,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,7,8,4,3,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,7,8,4,2,5,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,7,8,3,2,1,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,6,5,7,8,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,6,5,7,8,2,1,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,6,4,7,3,5,8,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,6,4,7,2,5,1,3,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,6,3,7,2,1,4,5,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,5,4,3,6,7,8,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,5,4,2,6,7,1,3,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,5,3,2,6,1,4,7,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,9,11,12,4,3,2,1,5,6,7,8] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,7,9,12,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,7,9,12,5,6,2,1,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,7,9,12,4,3,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,7,9,12,4,2,5,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,7,9,12,3,2,1,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,6,9,4,7,2,5,1,3,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[10,8,11,6,9,3,7,2,1,4,5,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[10,8,11,5,9,4,2,6,7,1,3,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[10,8,11,5,9,3,2,6,1,4,7,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[10,8,11,4,9,3,2,1,5,6,7,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[10,7,11,6,4,8,9,2,5,1,3,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[10,7,11,6,3,8,9,2,1,4,5,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[10,7,11,5,4,8,2,6,9,1,3,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[10,7,11,5,3,8,2,6,1,4,9,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[10,7,11,4,3,8,2,1,5,6,9,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,10,11,12,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,8,7,10,11,12,5,6,2,1,3,4] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,8,7,10,11,12,4,3,5,6,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,8,7,10,11,12,4,2,5,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,8,7,10,11,12,3,2,1,4,5,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,8,6,10,11,4,7,2,5,1,3,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[9,8,6,10,11,3,7,2,1,4,5,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[9,8,5,10,11,4,2,6,7,1,3,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[9,8,5,10,11,3,2,6,1,4,7,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[6,5,4,3,2,1,7,8,9,10,11,12] => [6,5,4,3,2,1,7,8,9,10,11,12] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[7,1,6,5,3,2,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,7,5,3,2,4,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,2,5,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,4,2,5,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,6,4,2,5,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,5,3,6,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,7,1,6,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,6,4,2,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,2,8,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,1,8,7,4,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,1,5,3,8,7,4,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,7,5,4,6,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,3,1,8,7,5,4,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,8,7,4,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,4,2,1,8,6,3,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,6,3,5,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,6,3,5,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,5,2,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,3,7,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,4,7,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,8,6,3,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,7,4,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,2,6,3,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,8,7,4,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,3,7,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,6,3,2,4,7,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,2,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,1,8,6,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,7,5,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,2,8,7,6,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,5,1,3,8,7,6] => [4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,8,6,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,5,8,6,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,5,8,6,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,1,7,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,2,5,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,1,8,7,4,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,8,7,5,3,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,6,4,1,3,7,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,6,3,2,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,2,8,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,1,8,5,2,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,2,6,3,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,5,2,7,4,6,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,2,7,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,3,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,1,7,4,8,5,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,3,1,5,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,7,5,8,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,1,7,5,8,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,8,5,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,1,7,4,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,7,4,6,3,8,5,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,5,2,1,4,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,6,2,1,4,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,7,8,1,4,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,1,8,5,7,3,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,7,5,8,3,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,5,8,7,4,3,6] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,8,4,3,6] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,7,4,8,3,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,2,8,3,6,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,6,2,7,3,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,7,8,2,4,1,6,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,7,2,4,1,6,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,6,2,4,1,7,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,1,6,5,4,10,9,8,7] => [3,2,1,6,5,4,10,9,8,7] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,8,4,1,7,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,3,4,8,1,6,2,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,4,8,1,7,2,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,3,4,8,1,2,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,5,8,1,2,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,8,5,4,2,3,7,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,8,1,2,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,3,8,1,2,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,3,8,1,7,2,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,4,3,8,1,6,2,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,3,8,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,3,8,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,3,8,1,7,2,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,8,4,1,7,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,7,4,2,6,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,8,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,8,6,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,7,8,5,6,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,8,7,5,6,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,5,7,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,3,6,8,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,5,8,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,5,6,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,2,8,6,7,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,2,8,7,6,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,8,7,5,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,4,7,8,1,6,2,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,8,5,7,6,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,7,6,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,4,6,5,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,7,8,5,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,6,8,7,5,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,8,6,7,5,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,8,6,5,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,7,6,4,8,1,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,8,7,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,4,1,3,5,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,8,7,1,3,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,8,6,1,3,2,5,7] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,2,7,6,8,1,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,7,1,4,5,3,6] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,1,8,7,3,5,6] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,1,6,3,2,8,7,4] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,1,8,7,3,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,2,3,5,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,1,4,8,7,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,5,2,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,2,8,6,1,5,7] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,6,8,1,5,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,1,4,2,3,6,7,5] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,2,1,8,6,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,6,1,7,3,5,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,6,3,5,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,1,6,8,2,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,6,5,8,1,4,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,1,5,6,4,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,7,4,1,8,2,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,7,4,6,8,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,2,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,1,6,5,4,8,3] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,2,6,1,8,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,7,2,3,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,1,8,4,6,2,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,8,1,6,7,4,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,4,3,6,8,1,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,8,4,6,1,5,3,7] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,1,6,3,2,5,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,7,3,8,5,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,1,7,4,8,5,2,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,1,6,3,2,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,8,6,2,7,4,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,3,1,4,5,2,8,6] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,4,8,5,3,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,4,6,7,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,6,7,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,2,3,8,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,4,1,3,7,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,7,5,1,8,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,3,2,8,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,5,7,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,4,2,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,4,6,1,7,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,7,4,6,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,2,7,6,1,5,8,3] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,1,4,5,7,6,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,1,6,8,4,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,5,7,3,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,4,7,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,5,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,2,5,1,6,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,6,8,3,7,4,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,1,5,6,4,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,8,1,6,4,7,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,1,8,3,2,6,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,7,4,2,1,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,2,6,8,3,1,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,6,5,8,4,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,3,6,1,8,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,3,4,6,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,8,2,5,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,3,1,6,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,7,4,2,3,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,5,4,2,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,1,5,2,8,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,2,5,4,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,5,3,1,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,7,1,4,3,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,1,8,6,2,4,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,2,7,5,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,8,5,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,4,1,7,2,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,2,4,3,5,1,8,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,7,2,3,8,6,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,5,1,7,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,3,1,4,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,1,8,2,7,5,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,8,1,6,5,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,6,4,3,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,1,7,4,3,8,2,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,1,7,4,8,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,8,2,1,5,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,1,6,3,7,5] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,7,5,1,6,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,1,7,3,2,8,5,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,2,1,6,3,8,5] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,2,1,5,3,8,4,7] => [7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,3,1,6,2,8,4,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,1,5,2,8,4,3,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,3,8,1,5,2,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,4,8,1,5,3,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,5,3,2,8,4,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,2,8,4,1,5,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,3,4,2,8,5,1,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,1,6,3,4,2,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,1,3,7,4,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,1,5,2,7,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,6,1,3,7,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,5,6,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,3,8,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,1,5,2,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,1,3,8,4,2,6,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,2,7,1,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,2,8,1,3,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,1,8,3,7,5,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,2,1,5,8,3,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,1,5,8,3,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,2,6,4,8,1,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,2,7,3,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,1,8,3,7,4,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,8,3,1,5,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,1,7,4,8,3,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,1,8,4,5,2,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,4,5,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,2,7,1,6,8,4] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,7,3,1,6,8,2] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,5,7,2,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,1,7,2,6,8,4] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,7,2,1,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,7,1,3,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,1,5,7,8,4,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,7,1,5,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,1,3,7,4,8,5,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,1,7,4,8,5,6] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,5,2,7,6,3,8] => [7,2,4,3,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,1,4,3,8,6,7] => [3,5,1,4,2,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,1,5,8,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,2,7,1,4,8,5,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,7,4,2,1,8,5,6] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,2,5,3,1,8,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,5,1,4,2,8,6,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,4,1,3,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,2,1,7,6,4,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,2,8,1,5,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,3,2,8,1,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,2,4,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,4,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,5,3,8,1,4,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,8,5,3,6,4,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,3,7,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,3,2,7,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,2,7,1,6,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,2,6,1,5,4,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,5,7,4,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,2,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,7,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,5,6,1,4,3,7] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,6,8,4,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,6,4,8,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,1,4,2,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,5,8,4,1,3,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,4,8,3,2,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,5,8,1,4,3,7,6] => [4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,8,2,1,5,7,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,4,8,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,1,4,8,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,4,1,8,3,6,5] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,1,8,4,2,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,2,5,8,3,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,2,7,8,3,5,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,1,8,6,4,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,1,8,4,7,5,2,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,8,7,3,5,1,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,8,1,7,6,2,3,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,1,4,7,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,8,1,6,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,8,1,5,3,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,1,8,6,2,5,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,7,1,3,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,7,2,1,6,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,7,1,6,3,5,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,6,1,5,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,8,7,6,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,2,6,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,7,5,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,8,6,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,4,3,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,6,4,3,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,3,6,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,4,2,5,3,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,7,5,4,2,8,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,5,4,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,2,5,4,7,3,8] => [7,2,3,5,4,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,6,3,4,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,6,3,4,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,4,7,5,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,7,1,5,3,8,6] => [4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,6,7,4,8,1,5] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,6,7,4,8,5,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,5,3,1,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,2,6,1,4,7,8,3] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,6,5,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,6,2,4,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,7,4,2,1,3,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,3,1,5,4,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,6,1,4,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,7,4,2,6,3,8,5] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,1,2,3,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,4,1,2,5,3,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,6,3,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,6,5,2,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,6,5,1,2,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,7,2,6,1,3,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,1,6,8,3,5,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,6,5,8,1,4,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[9,1,2,3,4,5,6,8,7] => [9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[10,1,2,3,4,5,6,7,9,8] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[2,11,10,9,8,7,6,5,4,3,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[3,2,10,9,8,7,6,5,4,1] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[3,9,2,8,7,6,5,4,1] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[4,2,9,8,7,6,5,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,2,8,7,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,6,1,5,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,1,7,6,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[9,3,1,8,7,6,5,4,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[4,5,6,2,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,5,3,2,7,8,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,5,7,3,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,7,2,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,7,4,5,8,1,6] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,1,5,2,4,3,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,4,6,1,5,2,7] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,3,4,7,5,8,1,6] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,4,7,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,4,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,6,4,1,7,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,7,4,8,6,2,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,5,4,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,4,3,1,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,7,6,2,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,7,5,8,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,6,4,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,5,6,8,4,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,7,6,5,8,2] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,1,7,5,8,6,2] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,7,4,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,1,7,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,4,1,3,7,6,5] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,8,3,6,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,4,2,3,6,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,7,2,3,5,6,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,1,6,7,5,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,2,3,1,5,7,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,8,4,1,2,7,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,7,2,3,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,2,1,8,4,7,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,3,7,4,1,8,5,6] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,1,3,2,7,8,5] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,7,8,5,1,3,6,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,5,6,7,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,8,5,4,7,6,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,1,5,8,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,7,6,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,5,3,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,7,3,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,4,7,2,5,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,4,6,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,4,5,7,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,6,8,3,1,5,7] => [6,5,7,8,2,1,3,4] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,7,6,2,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,3,6,5,8,1,4,7] => [6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,5,8,6,1,4,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,3,8,6,1,5,7] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,1,2,8,3,5,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,2,3,7,4,6,8,5] => [1,2,3,8,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,1,4,5,8,6] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,5,3,8,7,4,6] => [2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,2,4,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,2,7,1,8,3,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,1,8,2,7,3,5,6] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,7,5,3,8,4,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,1,4,8,5,6] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,3,7,6,8,4,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,7,4,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,4,6,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,4,7,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,6,4,5] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,8,3,7,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,8,3,7,5,6,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,3,4,8,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,4,8,7,2,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,5,8,7,2,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,3,8,5,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,5,3,8,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,3,7,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,4,3,7,5,6,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,3,7,4,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,3,8,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,4,8,7,2,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,3,8,6,7,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,8,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,8,5,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,5,6,4,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,5,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,8,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,7,8,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,6,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,8,6,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,8,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,7,5,4,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,2,7,4,5,6,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,6,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,4,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,4,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,8,5,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,6,8,5,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,4,6,8,7,2,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,5,8,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,3,5,7,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,8,4,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,8,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,4,6,8,3,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,5,8,4,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,6,8,4,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,7,1,3,8,5,6] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,2,5,1,3,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,6,1,7,2,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,7,1,2,5,8,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,4,1,2,8,5,6] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,5,1,3,4,8,6,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,2,4,8,6,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,2,3,7,1,5,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,3,8,1,2,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,2,3,8,1,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,7,5,2,8,1,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,2,6,3,7,1,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,1,2,7,4,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,7,1,2,3,6,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,5,7,1,2,4,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,7,1,3,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,7,1,3,5,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,8,5,6,1,2,4,7] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,7,5,8,1,2,4,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,6,4,8,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,1,2,4,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,6,8,1,2,5,7,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,7,2,4,8,1,6,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,3,8,1,2,5,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,6,3,7,1,2,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,1,7,8,2,3,6,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,8,5,2,3,4,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,7,5,2,3,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,1,3,7,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,8,1,6,3,4,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,8,2,5,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,2,7,1,4,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,8,7,1,3,5,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,7,1,2,4,6,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,7,1,2,3,6,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,7,1,2,4,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,7,1,3,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,8,6,2,3,5,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,6,4,1,2,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,8,4,1,2,5,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,1,2,6,5,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,8,2,7,5,3,6] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,4,7,2,5,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,1,6,3,5,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,1,2,7,5,4,3,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,8,7,5,4,3,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,3,6,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,3,7,4,1,5,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,8,7,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,8,7,4,1,5,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,3,8,6,4,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,3,7,6,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,7,1,4,6,8,3] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,7,5,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,1,4,5,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,7,4,1,2,6,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,8,1,2,6,7,3,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,7,8,2,6,3,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,8,7,6,5,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,6,8,7,5] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,8,4,5,7,6,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,5,4,7,1,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,8,1,5,3,7,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,8,5,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,2,1,6,3,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,8,6,5,2,7,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,5,6,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,8,1,2,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,7,8,5,2,1,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,7,2,8,4,1,6,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,1,7,4,6,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,5,1,6,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,6,7,5,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,2,4,1,7,3,5,6] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,6,1,4,2,3,7,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,1,4,2,8,7,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,8,4,3,7,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,4,3,8,2,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,7,4,3,6,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,3,8,2,6,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,8,2,3,1,5,7,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,8,6,2,1,3,7,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,7,4,1,8,3,5,6] => [4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,8,4,2,3,6,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,3,8,2,6,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,1,3,4,2,6,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,4,3,6,2,8,5] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,6,4,5,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,4,6,5,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,3,7,5,8,1,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,7,3,6,2,8,5] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,4,2,6,7,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,3,7,2,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,1,4,3,6,2,7,5] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,3,8,5,7,1,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,8,5,7,3,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,2,6,4,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,2,5,8,4,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,3,5,8,7,1,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,3,5,4,7,1,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,3,4,2,7,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,4,2,3,7,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,4,5,6,2,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,4,3,5,7,8,1,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,8,6,5,4,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,1,4,2,8,7,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,8,1,2,6,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,1,4,5,3,2,6,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,4,2,6,5,3,7] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,6,3,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,1,8,4,7,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,8,1,5,7,2,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,1,4,2,6,5,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,4,1,6,5,2,7] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,5,3,6,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,6,4,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,2,4,5,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,5,4,8,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,5,4,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,8,7,5,3,6,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,7,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,4,2,6,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,3,1,8,4,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,7,1,4,8,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,7,4,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,7,4,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,1,7,4,5,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,7,4,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,6,1,4,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,3,6,8,2,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,5,3,7,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,8,4,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,4,5,1,6,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,7,3,8,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,3,8,1,4,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,4,1,2,5,6,7,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,8,4,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,1,2,5,7,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,1,7,2,6,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,4,5,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,3,1,5,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,1,8,2,6,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,1,5,4,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,2,1,5,4,8,7] => [4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,2,6,1,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,2,6,5,1,4,8,7] => [5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,8,1,7,4,3,6] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,2,7,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,3,7,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,2,5,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,6,5,1,8,4,3,7] => [4,7,6,1,8,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,7,3,1,8,5,6] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,2,3,7,1,5,8,6] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,7,3,8,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,1,5,8,4,3,7,6] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,4,2,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,4,8,1,5,7,6] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,8,3,1,7,5,6] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,8,3,2,1,7,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,3,7,2,6,8,5] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,8,2,1,6,5,7] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,3,7,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,8,1,7,2,6,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,1,7,4,6,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,4,8,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,1,8,2,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,7,6,3,8,1,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,7,6,4,8,3,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,8,7,3,6] => [2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,8,7,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,3,8,7,1,5,6] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,1,8,6,2,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,5,4,2,1,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,8,6,5,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,8,7,5,4,1,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,6,5,4,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,4,2,6,3,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,2,1,3,4,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,5,2,7,3,1,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,5,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,2,3,4,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,5,3,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,5,3,8,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,2,3,5,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,6,4,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,1,7,6,4,8,5,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,4,3,5,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,7,2,1,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,7,4,2,1,5,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,8,2,3,5,1,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,6,3,1,4,7,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,1,6,3,2,4,5,7] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,1,4,8,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,7,5,4,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,7,5,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,1,5,8,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,7,5,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,6,1,7,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,4,2,6,8,3,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,5,2,8,1,4,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,4,2,8,1,3,6,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,7,8,4,5,1,3,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,7,3,8,4,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,8,1,5,6,3,7] => [4,7,8,1,5,6,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,8,1,5,2,7,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,8,4,1,2,7,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,1,2,5,3,6,7] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,1,2,4,3,5,6,7] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,7,4,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,6,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,6,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,9,6,8,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,8,4,7,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,9,8,5,7,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,8,5,4,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,9,8,7,4,6,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,8,7,6,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,9,8,7,6,3,5,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,8,7,6,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,9,8,7,6,5,2,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,8,7,6,5,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,6,9,7,4,5,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,9,4,7,5,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,9,4,7,2,5,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,9,4,7,3,5,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,9,5,7,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,9,5,6,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,10,8,5,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,4,9,7,5,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,10,5,8,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,9,4,2,7,5,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,10,5,8,3,6,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,9,4,7,2,1,5,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,5,8,4,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,9,4,7,3,5,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,10,5,8,3,6,2,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,9,5,7,2,4,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,10,5,8,4,6,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,6,8,2,5,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,9,4,6,3,5,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,10,6,8,4,5,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,8,5,7,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,10,6,7,4,5,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,5,2,4,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,5,4,7,2,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,4,7,6,1,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,5,4,7,6,1,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,7,4,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,7,4,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,7,4,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,2,7,6,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,5,7,2,6,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,7,6,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,7,6,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,7,6,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,7,6,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,7,2,6,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,5,2,7,6,1,4,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,7,6,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,7,5,4,1,8,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,5,4,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,5,1,4,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,5,1,4,8,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,5,7,1,2,6,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,7,2,1,6,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,7,1,6,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,7,1,4,6,8,2] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,5,7,1,4,2,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,5,7,2,1,4,6,8] => [5,6,7,4,1,2,3,8] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,2,7,1,4,6,8] => [5,6,3,7,1,2,4,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,2,7,4,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,7,4,2,1,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,5,7,4,1,2,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,5,4,7,1,6,8,2] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,5,4,7,1,2,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,4,7,2,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,4,7,2,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,4,7,1,2,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,7,6,3,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,6,3,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,7,4,1,2,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,5,7,4,2,1,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,2,5,7,1,4,8,6] => [5,2,6,8,1,3,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,2,7,1,4,8,6] => [5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,7,2,1,4,8,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,7,1,4,2,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,7,5,2,1,8,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,7,2,5,1,8,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,7,5,1,8,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,7,5,1,8,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,2,5,1,8,4,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,5,2,1,8,4,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,1,2,5,7,4,8,3] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,2,7,4,1,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,1,7,5,8,4,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,6,8,4,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,1,8,3,4,7,5,6] => [2,1,8,4,5,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,7,2,4,8,3,6] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,2,6,7,1,8,5] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,8,7,2,1,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,3,4,5,6,7,9,2,8] => [1,8,3,4,5,6,9,2,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,5,6,7,8,9,3] => [2,1,9,4,5,6,7,8,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,4,1,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,7,2,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,4,1,7,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,5,6,8,1,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,6,4,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,4,1,8,6,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,4,1,7,6,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,2,7,6,1,5,4,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,8,7,6,1,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,8,2,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,5,8,1,6,7,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,2,5,8,1,7,3,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,8,2,4,1,6,3,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,4,2,6,5,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,6,8,1,5,4,7] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,2,5,6,1,4,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,2,8,6,7,1,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,6,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,6,7,1,5,4,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,3,2,5,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,8,1,5,3,6,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,2,7,5,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,2,8,5,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,4,1,8,3,6,5] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,2,8,5,7,1,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,5,7,1,8,3,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,1,8,7,4,3,6] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,6,3,5,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,5,4,1,6,2,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,3,4,1,5,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,6,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,8,2,3,7,6,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,8,5,3,4,7,6] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,4,6,8,7,3,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,8,3,4,5,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,8,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,2,6,7,8,1,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,2,7,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,1,8,3,5,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,4,8,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,2,1,3,6,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,3,2,5,6,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,2,3,1,7,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,3,2,6,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,7,4,3,8,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,3,7,2,1,5,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,7,8,2,4,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,4,7,3,2,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,1,6,7,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,5,7,4,8,1,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,7,3,4,1,5,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,1,6,3,5,8,2,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,5,6,7,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,5,2,7,8,6,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,5,1,4,7,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,4,2,8,6,5,7,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,6,8,7,2,4] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,6,2,1,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,5,8,7,4,1,6,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,1,7,5,2,6,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,2,4,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,4,2,5,8,6,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,4,2,5,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,4,5,2,6,7,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,4,8,6,7,1,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,6,2,1,3,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,1,5,6,7,8,3] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,6,5,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,3,5,2,4,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,5,2,4,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,2,4,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,2,1,4,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,3,2,4,1,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,7,2,5,4,1,6,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,3,2,4,7,6,8] => [5,2,4,3,1,7,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,3,2,5,4,6,8] => [7,2,4,3,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,7,5,1,4,6,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,3,1,2,4,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,3,2,7,4,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,3,2,1,4,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,3,1,2,5,4,6,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,3,1,2,4,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,5,1,4,7,6,8] => [4,2,5,1,3,7,6,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,1,5,2,4,6,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,1,3,2,4,6,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,7,1,3,2,4,6,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,1,7,5,4,6,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,7,5,4,6,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,7,5,2,4,6,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,5,3,2,4,6,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,5,3,2,4,6,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,7,9,6,8] => [1,2,3,4,5,8,9,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,9,5,7,8] => [1,2,3,4,7,9,5,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,9,4,6,7,8] => [1,2,3,6,9,4,7,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,9,3,5,6,7,8] => [1,2,5,9,3,6,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,9,2,4,5,6,7,8] => [1,4,9,2,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,7,6,2,5,4,3] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,9,8,7,6,5,2,1,4] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[1,10,9,8,7,6,5,2,4,3] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,9,8,7,6,1,2,5,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,10,9,8,7,6,2,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,7,4,2,6,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,9,8,7,1,2,6,4,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[2,8,5,1,7,6,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,9,8,2,1,7,5,4,3] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[6,8,5,1,2,7,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,10,1,9,8,7,6,5,4,3] => [3,10,1,9,8,7,6,5,4,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,10,9,8,7,6,5,2,1,4] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[1,11,10,9,8,7,6,5,2,4,3] => [1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,9,8,7,6,3,2,5,4] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,10,9,8,7,6,1,2,5,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[1,11,10,9,8,7,6,2,5,4,3] => [1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,9,8,7,4,2,6,5,3] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,9,8,7,6,3,2,1,5] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[5,10,9,8,7,1,2,6,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,8,1,4,7,6,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,9,8,7,4,1,2,6,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,10,9,8,2,1,7,5,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[1,8,7,4,3,2,6,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,9,8,5,1,2,7,4,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,10,9,1,2,8,6,5,4,3] => [10,9,8,4,5,7,6,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[1,8,5,4,2,7,6,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,9,6,2,1,8,5,4,3] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[1,2,11,10,9,8,7,6,5,4,3] => [1,2,11,10,9,8,7,6,5,4,3] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[7,5,3,4,2,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,6,2,4,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,3,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,2,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,3,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,2,3,6,8,5,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,4,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,7,5,4,8,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,1,6,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,7,5,4,8,1,3,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,5,4,8,6,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,7,5,4,8,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,2,8,7,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,5,6,4,8,1,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,5,6,4,8,7,2,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,1,8,7,2,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,6,4,5,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,6,4,3,8,5,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,4,5,8,2,6] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,4,5,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,1,3,5,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,1,3,2,5,8,4,6] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,4,2,8,5,3,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,8,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,8,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,4,3,8,1,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,4,3,8,5,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,2,3,1,5,8,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,1,5,6,3,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,6,5,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,2,6,5,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,2,3,1,4,8,6,5] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,2,3,5,4,8,6,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,4,5,8,1,7,3] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,6,4,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,5,6,1,4,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,6,1,3,4,5,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,1,5,3,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,1,5,4,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,6,4,5,8,3,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,8,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,6,8,7,2,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,5,6,8,2,1,7,4] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,2,1,5,3,7,8,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,5,6,3,1,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,5,6,8,1,7,2,4] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,1,5,6,3,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,3,5,2,7,8,6] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,4,7,3,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,5,3,2,7,8,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,3,7,1,2,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,1,3,2,4,6,7,8] => [5,2,4,3,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,1,7,4,5,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,3,4,2,6,7,8] => [5,2,4,3,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,1,4,2,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,6,2,1,7,4,8,5] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,4,7,6,5,2,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,2,7,1,5,8,4] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,2,7,1,3,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,5,7,1,8,2,6,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,1,4,2,3,6,7,8] => [5,2,4,3,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,1,7,2,5,8,4] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,5,3,4,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,6,1,7,5,4,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,4,3,2,6,7,8] => [5,2,4,3,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,1,3,2,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,2,5,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,2,3,5,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,2,4,5,1,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,2,6,7,1,4,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,6,7,4,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,2,3,5,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,6,4,1,5,8,3,7] => [4,7,5,1,3,8,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,1,6,7,4,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,4,5,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,1,4,7,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,1,6,4,7,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,4,8,5,3,7] => [3,7,1,6,8,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,5,2,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,2,3,6,1,8,5,7] => [5,3,2,7,1,8,4,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,3,1,6,8,5,7] => [4,3,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,8,6,1,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,5,8,2,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,7,2,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,5,2,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,2,8,3,1,6,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,8,1,3,6,7,5] => [4,5,8,1,2,7,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,8,3,6,7,5] => [3,5,1,8,2,7,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,8,6,3,7,5] => [2,1,6,8,7,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,8,2,5,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,2,4,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,2,3,5,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,6,8,4,1,5,7,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,8,1,4,5,7,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,6,8,4,5,7,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,4,6,7,3,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,6,2,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,6,7,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,5,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,7,5,3,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,3,8,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,7,5,8,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,5,8,3,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,2,3,8,7,4,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,7,3,5,8,6,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,3,7,1,8,4,6] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,8,3,1,4,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,8,2,3,6,5,7,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,8,1,3,6,4,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,4,3,6,2,7] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,4,1,3,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,5,3,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,6,5,3,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,2,6,5,1,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,3,5,7,2,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,6,2,5,8,7,1] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,5,1,6,8,3,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,8,2,3,6,5,7,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,8,3,5,7,1,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,8,6,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,3,8,4,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,3,4,8,2,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,8,3,4,1,5,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,3,8,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,2,7,3,1,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,6,3,8,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,5,1,3,4,6] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,5,3,7,6,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,7,8,2,4,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,6,5,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,6,7,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,2,6,7,8,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,8,3,6,4,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,5,7,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,3,8,7,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,5,6,1,7,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,4,8,1,7,6,2,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,7,6,8,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,8,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,8,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,4,6,7,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,8,3,7,1,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,5,8,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,6,8,7,1,5,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,8,3,1,7,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,5,8,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,4,8,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,4,8,2,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,6,8,3,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,3,8,2,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,3,8,1,7,2,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,5,8,1,3,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,3,8,2,7,4,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,4,8,1,3,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,8,3,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,1,4,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,5,4,3,7,8,2,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,4,2,5,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,7,8,5,3,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,2,5,3,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,2,8,7,6,3,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,2,7,6,3,1,5,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,3,1,7,5,2,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,3,1,8,7,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,3,1,7,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,7,6,3,1,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,6,3,1,8,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,2,1,8,3,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,8,2,7,6,4,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,5,7,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,5,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,2,4,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,2,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,4,6,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,2,8,6,3,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,5,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,4,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,7,5,3,6,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,1,8,3,6,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,2,6,3,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,2,7,4,1,8,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,2,8,7,4,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,7,4,1,5,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,1,5,2,8,6,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,3,1,4,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,2,8,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,2,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,1,3,6,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,7,5,2,1,3,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,1,3,8,6,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,3,7,6,5,8,2,4] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,4,7,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,7,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,5,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,3,1,4,7,5,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,3,1,4,8,7,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,3,1,4,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,7,6,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,5,7,6,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,4,7,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,1,6,4,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,8,7,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,4,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,1,6,3,5,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,1,8,6,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,6,3,1,7,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,5,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,4,7,5,3,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,5,2,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,5,2,8,7,4,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,5,2,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,5,7,2,6,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,8,4,6,1,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,4,7,3,5,2,6,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,2,6,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,2,6,3,5,7,1,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,4,5,8,1,6,7,3] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,4,7,1,6,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,2,5,7,8,1,6,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,4,6,5,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,7,3,5,2,6,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,3,7,4,2,5,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,8,2,7,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,3,8,2,5,4,7] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,2,3,1,6,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,2,6,8,1,5,7,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,6,1,5,4,7,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,6,2,7,1,5,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,6,8,3,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,4,2,8,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,2,8,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,5,2,8,6,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,3,8,1,5,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,8,5,2,4,3,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,7,2,8,1,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,5,6,8,3,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,4,6,5,3,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,4,8,3,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,8,1,6,2,3,7,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,7,1,3,6,4,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,1,2,4,3,6,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,6,2,3,7,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,8,3,1,2,5,7,6] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,3,6,5,7,8,2] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,4,2,8,5,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,2,5,7,6,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,5,7,6,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,4,1,3,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,6,5,3,1,7,8,4] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,3,2,1,5,7,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,7,4,3,6,8,2,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,3,1,8,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,4,6,3,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,1,3,6,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,5,7,4,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,6,5,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,2,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,3,8,2,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,1,5,3,8,4,2,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,5,4,7,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,4,7,5,8,3,6] => [2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,5,8,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,2,8,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,8,7,3,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,6,3,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,5,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,8,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,2,8,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,6,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,7,6,5,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,2,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,6,7,4,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,5,7,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,7,8,2,6,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,8,1,6,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,6,8,7,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,1,7,8,2,6,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,3,8,2,7,5,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,4,2,7,6,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,1,7,5,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,8,3,7,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,3,8,1,6,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,7,3,8,2,6,5,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,4,1,7,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,8,6,3,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,7,1,2,8,5,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,1,8,2,7,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,4,1,2,8,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,7,1,2,8,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,2,1,8,3,7,5,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,5,6,3,2,4,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,8,3,5,2,4,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,3,7,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,2,4,8,5,3,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,4,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,7,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,6,7,8,4,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,8,4,1,3,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,1,7,8,4,5,3,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,2,1,5,4,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,5,1,4,7,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,7,5,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,4,6,7,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,8,6,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,4,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,1,3,6,8,2,5] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,6,4,8,1,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,1,7,5,6,8,2,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,5,7,1,8,4] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,5,4,2,1,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,3,6,7,4,2,8,5] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,8,2,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,4,6,3,2,7,8,5] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,5,6,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,7,5,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,8,6,5,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,4,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,2,6,4,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,5,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,5,3,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,2,1,5,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,6,7,3,1,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,7,2,8,5,6,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,8,4,6,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,8,2,1,6,5,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,7,6,1,4,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,2,3,7,5,6] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,8,2,3,6,5,4,7] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,4,7,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,8,5,4,6,2,3,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,4,6,1,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,8,5,1,6,4,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,8,5,4,6,1,3,7] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,5,4,6,3,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,8,5,4,6,3,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,4,7,3,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,6,4,2,7,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,8,1,7,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,8,4,7,1,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,5,8,4,7,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,1,7,8,5,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,4,8,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,3,7,8,5,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,4,8,6,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,3,8,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,4,2,7,8,3,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,3,7,1,8,5] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,4,1,7,8,3,5] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,2,3,4,8,6,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,1,8,6,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,2,3,4,1,6,8,5] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,2,4,3,8,5,7,6] => [1,2,4,3,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,6,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,6,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,3,1,5,6,8,4] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,2,3,8,1,6,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,2,3,8,5,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,4,8,7,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,5,8,4,7,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,1,6,7,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,1,3,5,8,2,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,3,2,5,6,8,4] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,8,2,6,5,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,8,5,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,6,5,8,2,7,3] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,6,5,8,4,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,6,5,8,4,7,1] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,7,1,6,5,8,2] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,2,6,4,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,6,4,8,3,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,4,8,2,7,3] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,6,4,8,1,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,3,7,5,8,1,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,3,7,5,8,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,7,4,8,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,7,4,8,1,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,4,8,1,6,2,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,3,7,2,6,1,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,7,1,5,2,8,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,7,1,6,2,8,5] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,8,2,6,3,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,4,8,1,6,3,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,1,7,8,6,3,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,2,8,3,5,1,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,2,6,8,3,7,4,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,3,2,1,4,7,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,2,4,1,6,5,8,3] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,5,8,4,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,4,1,3,7,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,8,4,7,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,2,7,5,8,4,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,7,3,8,5,6,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,2,6,8,3,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,8,3,2,5,7,6,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,4,3,8,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,8,5,3,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,6,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,1,5,3,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,4,7,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,3,5,2,6,7,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,3,5,1,4,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,4,2,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,4,3,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,1,3,5,6,4,7] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,1,3,5,4,7,6] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,3,4,2,6,5,7] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,4,2,5,7,6] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,2,5,6,4,7] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,4,5,3,7,6] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,4,3,6,7,5] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,3,8,4,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,4,5,1,6,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,3,5,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,8,4,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,6,8,4,7,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,6,1,5,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,7,5,8,6,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,4,7,8,1,6,3] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,6,7,8,1,5,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,4,6,8,1,7,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,3,8,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,7,8,3,5,6,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,2,7,6,1,8,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,6,8,1,7,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,6,2,1,8,5,7] => [5,4,7,2,1,8,3,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,4,2,5,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,2,3,7,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,8,4,2,3,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,5,3,2,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,8,3,4,2,1,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,8,4,2,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,3,2,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,7,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,6,4,7,1,8,3] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,4,8,1,6,7,3] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,7,3,8,2,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,3,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,3,7,2,1,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,2,6,5,8,7,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,4,6,7,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,4,6,8,3] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,7,3,6,8,4] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,8,3,6,7,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,3,4,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,3,4,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,1,2,8,3,6,7,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,2,7,3,6,8,5] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,3,8,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,7,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,2,3,4,7,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,2,8,3,6,4,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,2,3,5,7,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,2,3,5,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,8,2,4,5,7,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,7,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,7,4,6,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,2,3,5,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,2,3,5,7,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,3,5,6,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,3,7,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,3,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,7,2,4,5,3,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,2,3,4,6,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,2,3,4,7,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,2,3,5,4,7] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,6,2,4,5,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,6,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,7,5,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,2,5,8,7,3,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,8,3,5,7,2,6,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,6,8,5,7,1] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,7,4,8,6,1] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,6,3,7,8,5,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,7,1,8,6,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,2,4,5,1,3,7,6] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,6,7,1,8,4,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,3,1,4,2,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,8,4,2,6,7,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,4,1,8,5,6,3,7] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,2,7,8,5,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,2,6,7,8,4,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,1,6,7,3,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,8,4,1,7,5,3,6] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,3,1,7,4,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,8,7,1,5,3,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,6,8,1,7,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,7,3,2,6,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,7,3,1,6,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,2,3,5,8,4] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,6,7,8,4,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,4,8,5,6,2,7] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,1,4,5,7,2,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,7,8,9,2,3,4,5] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,7,8,9,1,2,3,4,5,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,7,8,9,2,3,4,5,6] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,7,8,9,10,2,3,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,7,8,9,10,1,2,3,4,5,11] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[5,6,7,8,9,1,2,3,4,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,6,7,8,2,9,3,4,5] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,7,8,9,10,2,3,4,5] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,9,10,11,2,3,4,5,6] => [1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[8,6,2,3,5,1,4,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,4,5,7,3,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,3,8,7,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,7,5,4,1,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,6,3,5,4,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,5,2,4,3,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,2,4,1,5,3,7] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,4,1,6,5,3,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,6,1,5,4,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,2,6,5,4,1,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,5,7,4,1,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,7,5,4,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,7,4,1,5,3,6] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,1,3,8,7,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,1,8,7,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,1,5,7,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,2,8,7,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,8,2,7,6,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,8,7,1,6,5,2] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,1,3,5,7,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,5,7,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,1,4,5,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,7,3,4,6,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,7,2,6,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,8,2,4,7,6,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,3,7,4,6,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,3,7,1,6,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,2,7,1,3,6,5,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,7,2,6,4,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,5,2,4,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,7,4,6,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,8,5,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,4,3,7,6,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,2,7,3,5,1,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,2,7,4,3,1,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,2,7,3,1,5,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,2,1,5,7,6,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,8,7,5,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,1,8,2,7,5,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,3,5,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,2,7,6,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,4,6,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,1,7,6,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,8,3,7,6,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,2,1,7,6,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,1,8,7,2,6,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,1,3,7,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,5,4,1,7,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,1,4,8,7,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,3,7,6,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,1,3,7,6,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,8,1,7,6,5,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,6,3,2,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,3,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,2,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,1,3,2,8,6,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,3,2,7,4,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,5,1,3,2,4,6,7] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,1,3,2,4,8,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,8,2,1,4,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,2,5,4,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,1,2,5,7,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,2,3,8,6,4,5] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,4,2,3,5,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,4,8,2,3,7,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,3,5,6,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,2,3,1,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,1,2,6,8,3,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,8,1,5,7,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,5,4,1,8,6,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,3,5,4,2,1,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,2,8,5,6,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,4,3,6,8,5,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,6,5,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,6,5,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,6,8,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,2,1,8,5,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,3,2,1,8,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,6,3,2,8,4,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,1,7,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,2,3,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,3,4,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,1,2,8,5,3,6,7] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,4,1,6,5,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,5,8,2,6,1,7,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,7,6,1,5,2,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,7,6,2,5,8,4,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,8,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,5,8,1,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,7,6,2,8,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,6,8,5,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,7,1,5,8,4,3,6] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,6,1,8,4,3,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,2,6,3,5,4,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,6,3,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,8,4,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,2,5,7,8,4,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,3,1,2,6,8,5] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,7,6,1,5,8,2,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,8,5,6,4,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,6,4,7,8,5,1] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,7,1,3,8,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,2,1,4,7,8,3,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,6,2,7,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,1,3,8,5,4,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,6,8,5,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,7,6,8,5,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,5,8,6,4,2,3,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,4,1,7,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,7,2,3,1,6,8,5] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,7,3,1,5,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,6,2,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,5,1,4,8,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,6,5,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,5,4,3,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,8,2,6,7,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,8,2,5,7,1,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,1,6,2,5,3,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,8,6,4,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,5,6,3,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,6,1,5,3,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,2,3,1,5,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,2,3,8,1,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,2,3,8,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,1,7,6,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,1,7,5,2,3,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,3,1,4,2,5,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,1,6,2,8,7,3] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,8,3,6,1,7,2,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,2,7,8,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,3,4,1,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,2,3,1,5,6,7,8,9] => [4,3,2,1,5,6,7,8,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[1,2,4,3,5,6,7,8,9] => [1,2,4,3,5,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,6,8,9,7,5,3] => [1,2,9,8,7,6,5,4,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,3,5,6,7,8,9,10] => [1,2,4,3,5,6,7,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,6,8,10,9,7,5,3] => [1,2,10,9,8,7,6,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,7,5,8,6,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,3,8,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,4,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,4,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,3,6,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,8,7,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,7,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,7,6,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,7,8,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,8,2,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,8,5,4,1,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,7,2,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,8,7,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,4,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,8,4,3,5,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,4,8,7,6,1,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,4,5,1,8,6,7] => [5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,1,7,8,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,5,4,1,3,8,6,7] => [4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,8,2,4,3,6,7] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,4,8,2,3,6,7] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,4,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,8,3,1,6,7,2,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,4,8,2,6,5,7,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,6,2,4,8,7,1,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,3,2,6,8,1,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,4,6,8,1,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,7,2,5,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,5,6,8,3,7,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,8,3,4,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,8,1,3,4,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,8,5,6,3,4,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,3,5,4,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,3,5,4,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,7,3,6,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,5,8,4,6,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,4,8,1,7,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,1,7,8,5,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,7,4,8,5,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,8,4,3,5,6] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,1,8,3,2,4,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,6,3,5,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,7,5,6,8,1,3,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,2,8,1,3,4,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,1,6,8,7,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,7,6,8,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,6,8,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,5,7,8,3,6,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,5,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,8,6,7,5,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,5,8,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,3,2,5,4,7] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,1,3,2,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,8,1,5,4,7,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,4,7,6,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,6,5,1,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,5,8,3,2,7,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,2,4,8,5,7,6] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,5,4,8,3,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,1,7,5,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,7,6,4,8,1,5,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,2,5,4,8,1,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,7,2,5,3,8,6,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,3,8,6,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,5,8,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,8,4,1,2,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,4,8,3,7,1,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,5,2,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,5,1,8,3,6,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,7,4,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,7,2,4,6,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,7,1,3,2,4,8,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,7,6,3,5,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,7,6,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,4,2,3,5,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,1,3,8,7,4,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,8,3,2,5,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,8,5,3,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,6,8,3,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,5,1,7,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,1,3,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,3,7,1,4,5,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,8,3,7,1,4,5,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,2,7,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,6,2,7,4,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,2,6,1,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,7,8,5,2,1,4,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,8,4,7,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,5,1,2,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,5,1,2,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,4,5,1,7,6,8,2] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,8,7,6,5,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,4,6,7,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,2,6,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,2,6,1,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,8,2,6,1,4,7,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,8,7,5,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,5,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,7,3,4,5,2,8,6] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,2,1,3,5,6,7] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,7,2,5,4,3,8,6] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,3,4,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,1,5,7,4,3,8,6] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,7,5,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,8,7,4,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,3,8,7,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,7,4,6,8,3,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,2,4,6,8,3,5] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,4,2,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,1,2,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,8,6,2,7,3,5,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,2,3,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,3,5,7,6,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,1,7,6,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,8,1,3,6,7,5,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,4,8,6,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,4,1,5,6,7,8,9,10,3] => [3,10,1,4,5,6,7,8,9,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,5,6,7,8,9,10,3] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,4,3,2,8,1,7,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,2,4,3,8,1,7,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,8,4,3,1,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[10,5,2,4,7,9,6,8,1,3] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,2,8,5,7,4,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,2,6,5,9,4,8,1,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,10,5,9,8,7,2,4,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,3,5,8,2,4,7,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,3,6,2,5,4,10,1,9] => [9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[3,6,10,9,8,2,5,7,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,3,6,2,5,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,8,3,7,6,5,2,10,1,9] => [9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[10,9,4,8,3,7,6,5,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,10,4,9,8,7,6,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,2,4,6,8,1,3,5,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,2,10,7,9,4,6,8,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,2,8,7,11,4,6,10,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,12,7,11,10,9,2,4,6,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,7,2,4,6,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,6,10,5,9,2,4,8,1,3,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,2,8,5,7,4,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[6,8,12,5,7,11,10,9,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,6,10,5,9,8,7,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,7,6,12,5,11,10,9,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,12,6,11,10,9,8,5,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,7,6,5,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,4,8,3,7,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,3,5,8,2,4,7,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,3,6,10,9,8,2,5,7,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,12,7,11,10,9,6,8,2,5,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,7,3,6,2,5,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,5,10,4,9,3,8,2,7,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,4,6,10,3,5,9,8,7,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[4,7,12,11,10,3,6,9,8,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,4,8,3,7,6,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,5,10,4,9,8,7,6,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[6,12,5,11,10,9,8,7,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[4,2,8,1,5,7,6,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,7,2,5,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,7,3,2,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,7,2,6,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,7,5,4,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,3,2,1,7,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,1,7,5,3,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,4,3,7,2,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,5,7,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,5,3,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,6,5,8,7,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,8,4,1,7,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,1,6,4,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,2,8,7,6,4,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,6,4,3,5,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,2,8,6,3,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,8,7,5,3,1,4,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,5,6,3,1,4,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,4,7,8,5,3,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,3,2,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,8,7,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,4,7,8,5,3,6] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,1,6,5,7,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,6,7,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,1,4,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,1,6,4,3,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,4,3,7,8,2,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,7,5,8,3,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,3,1,4,6,8,5] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,3,1,6,5,7,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,5,6,7,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,5,1,2,8,4,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,5,8,1,4,6,7,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,8,7,5,4,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,3,4,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,2,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,2,3,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,2,8,6,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,5,2,3,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,4,7,5,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,1,3,6,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,5,2,3,7,8,4,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,6,3,1,5,8,4] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,6,3,8,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,1,5,7,6,3] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,4,2,5,7,6,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,4,1,7,6,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,8,3,7,1,6,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,8,5,2,4,7,6,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,8,7,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,2,4,1,6,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,4,6,1,8,7,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,4,5,1,7,6,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,8,2,7,6,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,1,6,8,7,5,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,4,5,7,6,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,5,7,6,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,5,7,6,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,1,5,7,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,1,8,7,5,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,2,8,7,5,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,8,7,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,8,7,5,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,8,1,5,7,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,2,5,7,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,4,5,7,6,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,2,1,4,6,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,3,6,8,7,5,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,8,7,2,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,4,5,1,6,2,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,1,4,5,7,2,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,7,6,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,6,4,7,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,8,6,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,1,5,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,6,3,1,2,5,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,1,4,5,2,3,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,5,8,4,6,2,3,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,5,3,8,4,7] => [2,1,7,5,4,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,4,8,1,2,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,2,1,5,3,7,4,6] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,7,8,1,2,6,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,7,1,5,6,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,5,8,7,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,6,2,4,8,5] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,2,7,6,8,3,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,2,5,8,3,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,6,5,8,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,7,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,1,2,6,8,3,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,5,2,7,8,3,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,3,8,7,2,4,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,4,6,8,5] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,4,2,5,7,6] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,1,2,7,8,4,6,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,2,6,8,7,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,2,5,7,3,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,1,2,6,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,5,7,6,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,8,5,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,1,2,8,4,6,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,1,2,7,6,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,5,8,7,6,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,6,1,5,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,9,3,4,5,6,7,8,2] => [1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,3,4,5,6,7,8,9,2] => [1,10,9,4,5,6,7,8,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,9,4,5,6,7,8,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,8,6,3,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,3,4,5,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,4,8,2,5,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,6,1,4,2,7,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,1,8,2,4,6,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,8,4,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,2,8,1,5,4,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,7,3,2,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,3,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,5,7,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,4,1,6,8,5,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,1,2,7,6,8,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,2,8,4,5,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,1,8,3,5,4,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,5,2,4,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,5,4,8,6,3,7,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,2,5,3,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,8,4,5,2,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,8,6,5,3,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,8,4,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,2,8,6,4,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,1,2,7,4,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,7,3,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,3,4,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,5,4,2,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,1,3,2,4,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,5,1,3,7,8,6,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,7,2,1,8,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,7,2,1,3,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,6,2,3,1,5,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,6,4,2,5,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,1,6,4,7,5,2,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,2,7,5,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,5,7,3,4,1,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,3,5,8,6,4,7,1] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,7,3,8,6,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,2,7,5,8,6,1] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,1,5,4,7,8,6,2] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,7,2,3,1,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,7,8,1,4,6,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,8,7,4,1,3,6] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,4,7,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,4,7,1,3,8,5] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,3,5,1,4,2,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,7,1,3,2,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,1,4,7,5,3,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,4,3,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,4,3,5,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,4,7,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,3,6,1,2,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,2,1,7,4,3,8,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,7,6,2,3,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,6,8,2,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,6,1,8,7,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,7,5,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,1,7,5,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,8,2,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,1,2,5,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,7,4,1,5,6,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,2,1,5,7,4,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,6,7,5,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,3,7,5,8,2,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,3,1,8,5,6,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,6,7,5,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,4,5,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,1,4,5,8,3,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,5,3,4,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,6,8,3,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,1,8,7,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,7,2,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,3,8,5,2,7,4,6] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,7,2,4,5] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,7,6,1,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,7,8,6,1,3,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,8,7,6,2,4,5] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,6,8,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,6,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,6,7,8,1,3,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,5,6,8,1,2,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,5,8,6,1,2,7,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,2,6,8,7,1,3,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,4,6,8,7,2,3,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,3,8,1,7,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,6,5,7,8,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,4,8,2,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,5,4,8,1,3,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,6,4,8,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,5,8,1,3,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,3,7,5,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,1,2,7,4,5,3,6] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,7,4,6,1,3,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,1,7,4,5,3,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,3,1,5,4,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,6,4,8,3,1,7,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,1,3,7,5,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,5,3,8,6,7,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,5,7,8,2,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,7,4,2,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,2,4,1,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,8,4,2,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,4,2,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,3,8,2,5,6,7,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,2,5,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,8,3,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,7,3,8,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,4,8,1,6,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,2,4,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,5,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,7,5,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,6,7,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,6,7,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,6,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,2,8,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,8,6,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,6,3,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,5,7,3,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,6,3,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,4,8,7,2,1,3,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,5,4,7,8,1,3,6] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,6,4,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,7,4,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,6,3,7,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,4,7,3,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,2,6,5,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,6,2,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,6,1,5,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,6,2,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,4,6,1,7,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,1,6,3,8,7,4] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,5,6,3,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,2,8,5,4,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,3,1,5,2,8,6,7] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,5,4,1,3,2,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,8,4,1,5,2,6,7] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,7,4,3,1,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,7,5,4,1,2,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,2,5,1,3,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,5,1,2,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,1,6,3,5,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,1,8,6,3,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,5,4,2,1,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,7,2,4,1,6,5,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,2,1,6,4,5,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,8,6,1,7,4,3,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,4,6,1,3,7,8] => [5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,6,4,1,3,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,5,2,6,1,3,7,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,1,5,6,3,2,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,2,5,4,6,3,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,1,6,5,3,7,8] => [3,6,1,5,4,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,2,7,5,6,3,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,2,6,5,4,3,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,1,5,6,3,7,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,5,1,6,4,7,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,4,5,3,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,6,5,4,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,6,5,2,7,8] => [6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,1,5,3,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,1,8,6,3,7,5,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,1,7,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,2,8,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,3,8,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,6,8,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,5,7,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,3,8,5,4,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,3,8,4,5,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,2,3,1,4,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,1,3,2,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,1,3,4,2,8,6,7] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,1,4,3,8,6,7] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,7,3,8,5,1,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,7,3,2,8,5,1,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,7,2,8,5,6,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,3,1,2,4,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,1,2,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,4,1,2,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,3,4,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,1,7,3,4,6,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,7,4,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,3,4,5,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,2,8,1,6,7,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,7,8,2,5,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,3,7,4,1,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,7,4,1,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,6,8,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,2,8,6,5,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,7,5,1,2,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,4,5,1,8,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,3,1,8,4,5,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,1,4,8,3,7,5,6] => [2,1,5,8,3,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,6,7,3,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,2,7,8,4,3,6,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,4,3,2,7,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,1,3,5,6,2,7] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,7,8,4,2,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,3,7,8,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,4,3,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,4,2,3,1,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,6,4,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,5,4,6,7,1,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,4,2,6,5,8,7,3] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,4,8,7,5] => [1,3,2,8,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,3,8,7,6] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,4,8,7,3] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,3,8,7,4] => [1,8,3,5,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,4,3,8,7,6] => [3,5,1,4,2,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,3,5,4,8,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,3,7,5,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,4,7,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,4,8,5,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,3,8,5,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,4,8,6,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,5,7,6,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,3,2,6,5,7] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,3,8,4,7,6,2] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,3,6,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,8,1,5,4,7] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,1,4,2,6,5,7] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,8,7,3,5,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,7,3,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,5,1,2,6,4,7] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,6,3,1,5,4,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,1,5,3,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,4,1,3,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,8,7,4,6,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,5,7,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,3,1,2,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,8,7,3,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,4,1,3,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,7,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,6,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,1,6,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,3,8,7,5,6,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,7,1,3,6,4,5] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,4,7,2,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,3,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,8,6,4,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,4,1,5,2,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,2,1,7,5,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,8,4,6,1,2,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,6,5,1,7,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,7,6,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,2,1,8,6,7,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,5,8,3,1,6,7,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,7,2,8,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,2,4,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,2,8,6,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,6,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,7,8,4,1,3,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,7,8,6,4,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,6,3,5,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,7,4,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,1,7,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,5,1,7,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,8,3,7,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,3,4,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,5,2,6,4,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,8,2,4,1,7,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,6,3,8,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,7,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,2,1,7,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,6,4,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,3,1,4,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,1,7,8,6,4,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,1,7,6,2,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,1,7,6,4,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,3,8,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,8,6,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,5,8,2,4,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,4,8,3,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,6,3,8,2,4,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,3,6,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,7,4,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,2,4,7,3,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,5,8,7,2,4,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,3,6,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,2,5,1,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,7,2,8,1,5,4,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,6,1,5,8,4,7] => [4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,1,5,8,4,3,6] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,2,8,1,4,3,6,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,7,8,3,2,6,5,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,8,3,2,6,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,4,8,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,4,3,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,4,5,6,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,3,5,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,2,3,4,5,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,6,2,3,4,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,7,2,3,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,6,2,3,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,6,4,5,8] => [1,2,3,7,6,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,2,3,8,6,7] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,6,4,5,7] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,2,3,4,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,2,3,4,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,8,6,3,7,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,4,6,1,7,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,5,3,8,6,1,7,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,5,8,1,7,4] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,2,5,8,1,7,4] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,2,8,6,1,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,4,6,1,3,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,6,1,4,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,6,5,4,8,1,7,3] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,3,5,7,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,6,8,5,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,4,8,1,7,6,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,1,5,7,6,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,4,1,5,7,6,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,6,8,5,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,5,4,7,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,5,4,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,6,4,8,5,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,6,4,1,8,2,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,4,1,5,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,8,6,5,1,3,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,3,5,6,7,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,2,4,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,7,5,4,6,1,8,3] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,3,7,4,6,1,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,7,4,1,3,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,7,4,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,4,6,3,5,7,8,1] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,6,3,5,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,4,2,5,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,3,6,1,5,7,8,4] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,2,5,7,8,1] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,1,2,5,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,6,4,1,5,7,8,3] => [4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,6,5,7,8,3] => [3,8,1,5,4,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,4,2,6,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,3,1,8,6,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,4,2,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,2,7,5,3,1,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,6,4,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,2,5,4,1,8,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,5,1,8,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,3,8,7,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,6,3,8,2,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,3,8,6,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,3,2,6,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,2,6,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,7,5,3,1,8,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,5,2,8,4,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,2,4,1,8,6,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,3,2,7,5,1,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,5,3,7,2,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,5,2,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,5,3,6,8,2,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,2,3,4,5,9,7,8,6] => [1,2,3,4,5,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,9,6,7,8,5] => [1,2,3,4,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,10,8,9,7] => [1,2,3,4,5,6,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,9,7,6,8,5] => [1,2,3,4,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,10,7,8,9,6] => [1,2,3,4,5,10,9,8,7,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,8,6,4,5,7,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,4,6,7,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,4,3,5,6,7,8,2] => [1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,5,6,7,8,9,4,2,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,4,1,6,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,6,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,3,4,6,8,5,7,9] => [1,2,3,4,7,8,5,6,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,2,6,4,1,8,5,7] => [5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,6,5,3,1,4,7] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,4,8,6,2,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,8,7,5,2,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,2,4,7,6,8,3,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,2,8,7,5,1,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,5,7,6,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,1,8,7,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,5,4,2,7,3,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,1,5,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,5,8,2,7,4,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,3,2,7,4,6,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,8,4,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,6,2,3,8,4,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,7,1,3,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,1,3,8,7,2,6,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,1,6,2,5,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,5,2,4,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,1,5,2,4,8,3,6] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,5,1,4,7,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,2,5,4,1,3,8,6] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,5,8,1,6,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,4,8,5,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,6,1,3,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,4,5,7,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,2,6,7,3,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,1,7,5,3,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,6,3,1,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,3,5,1,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,7,6,1,2,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,7,5,1,2,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,7,6,8,5,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,8,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,3,7,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,2,1,8,6,4,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,8,6,4,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,7,5,6,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[2,1,9,8,6,7,5,4,3] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,8,7,5,4,6,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,4,6,5,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[2,1,9,8,6,5,7,4,3] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,9,8,5,7,6,4,3] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,10,9,8,6,7,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,11,10,9,8,7,6,5,4,3] => [2,1,11,10,9,8,7,6,5,4,3] => [2,1,11,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,7,6,5,4,3,2,9] => [1,8,7,6,5,4,3,2,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,7,6,5,4,3,2,10] => [1,9,8,7,6,5,4,3,2,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,8,7,6,5,4,3,9] => [2,1,8,7,6,5,4,3,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,9,7,6,5,4,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,6,1,4,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,5,4,6,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,3,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,3,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,3,2,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,4,3,2,6,7,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,8,2,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,8,3,2,1,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,8,4,3,2,7,6,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,3,1,2,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,8,6,7,3,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,6,1,3,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,4,3,2,7,5,6] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,8,2,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,8,4,3,2,5,7,6] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,8,2,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,2,3,5,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,2,3,6,1,4,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,3,8,6,4,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,2,3,7,4,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,3,2,5,4,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,3,4,5,8,1,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,8,1,5,3,4,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,6,4,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,6,4,5,7,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,5,7,3,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,2,3,4,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,3,4,7,8,2,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,5,1,4,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,5,1,3,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,8,5,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,5,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,2,7,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,7,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,2,8,1,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,1,5,2,3,7,6,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,2,3,7,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,2,3,6,7,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,7,2,8,4,5,1,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,1,8,4,6,2,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,2,6,5,8,3,7] => [7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,3,2,6,7,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,7,8,3,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,6,1,3,8,2,5,7] => [6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,6,2,1,8,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,7,4,5,1,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,6,4,5,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,1,4,5,2,8,7,3] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,4,1,6,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,8,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,7,5,3,6,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,4,1,6,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,1,6,3,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,4,2,6,5,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,5,6,7,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,1,8,4,7,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,4,8,6,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,5,6,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,4,8,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,8,2,7,1,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,7,4,8,2,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,6,1,4,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,3,6,8,2,7,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,8,4,1,6,3,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,3,8,4,1,6,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,8,3,6,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,6,7,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,4,1,6,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,8,1,5,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,1,2,5,7,4,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,1,4,2,6,5,3,7] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,3,7,4,8,2,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,3,4,7,8,2,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,8,7,4,3,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,1,7,8,3,4,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,4,8,3,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,6,8,2,3,4,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,5,2,3,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,7,4,5,8,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,7,8,1,4,5,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,2,1,6,3,4,7] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,8,1,3,7,5,2,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,7,8,5,3,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,3,8,5,1,2,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,4,7,5,8,3,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,3,5,8,2,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,8,5,3,7,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,5,7,3,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,5,1,3,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,2,8,5,1,3,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,7,8,4,1,5,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,5,7,2,4,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,2,3,6,7] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,8,2,7,4,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,5,8,3,6] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,6,7,5,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,2,7,5,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,4,3,8,2,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,4,5,6,2,7] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,2,4,5,7] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,4,5,3,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,4,3,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,5,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,7,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,4,3,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,4,3,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,4,7,3,2,6,8,5] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,6,2,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,8,3,7,6] => [1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,8,2,7,6] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,6,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,5,7,8,2,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,6,5,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,2,5,7,6,8,1,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,2,6,8,4,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,8,6,4,7,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,8,5,4,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,2,8,7,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,8,2,7,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,4,8,3,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,8,5,1,3,7,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,3,8,7,2,6,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,7,5,1,8,4,6,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,5,2,1,6,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,8,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,4,8,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,7,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,5,6,2,7,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,5,8,7,3,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,4,5,8,6,7,1,3] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,5,8,6,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,7,6,1,2,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,7,5,6,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,7,5,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,1,8,6,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,5,8,6,7,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,5,8,6,7,4,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,8,7,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,1,5,6,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,4,7,1,3,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,8,6,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,1,5,7,8,3,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,4,7,2,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,8,4,6,1,7,2,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,8,5,6,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,4,5,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,6,5,2,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,2,1,4,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,8,6,5,1,7,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,1,7,3,2,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,4,6,7,2,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,4,7,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,1,6,5,3,7,8,4] => [2,1,8,5,4,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,4,7,2,3,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,3,4,5,6,7,9,8] => [2,1,3,4,5,6,7,9,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8,10,11,9] => [1,2,3,4,5,6,7,8,11,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,3,2,4,5,6,8,9,7] => [1,3,2,4,5,6,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,4,5,6,7,9,8] => [1,3,2,4,5,6,7,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,3,4,5,6,7,8,10,9] => [2,1,3,4,5,6,7,8,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,2,5,4,8,3,7] => [1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,5,8,3,6] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,3,5,8,2,4,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,4,3,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,2,3,5,8,1,4,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,2,3,8,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,2,1,3,8,4,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,7,4,1,8,3,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,1,7,5,8,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,3,8,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,7,4,3,8,5,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,4,2,8,5,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,6,7,4,3,8,5] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,3,2,1,8,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,5,7,3,1,4,8,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,3,2,8,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,6,7,4,3,8,5] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,8,4,6,3,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,5,8,1,6,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,8,4,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,7,6,1,2,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,7,3,4,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,7,1,4,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,4,7,1,5,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,3,4,7,1,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,3,5,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,5,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,7,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,7,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,5,7,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,6,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,2,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,7,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,7,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,7,5,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,4,2,7,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,7,6,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,5,2,7,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,2,6,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,7,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,5,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,4,7,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,3,7,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,2,7,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,5,4,3,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,5,8,3,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,7,4,6,1,5,8,3] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,3,8,5,1,6,7] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,3,2,5,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,6,7,3,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,4,8,3,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,8,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,6,4,8,5,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,5,8,3,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,2,4,6,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,7,6,4,8,5,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,7,6,4,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,8,7,5,4,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,7,6,5,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,1,6,5,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,8,1,6,5,3,2,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,1,7,6,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,1,8,6,3,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,1,7,6,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,1,8,5,3,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,4,1,7,5,3,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,1,6,5,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,5,6,1,4,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,5,6,1,4,3,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,7,1,4,3,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,1,4,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,8,6,1,4,3,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,7,5,1,4,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,7,5,1,4,3,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,5,1,4,3,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,7,2,5,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,6,3,4,2,5,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,4,5,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,6,4,5,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,6,4,5,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,4,5,7,2,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,6,8,7,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,6,1,4,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,2,7,8,1,4,3,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,6,3,8,4,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,2,7,6,1,4,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,2,3,7,1,6,8,4] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,2,3,4,7,8,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,7,5,3,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,7,8,5,2,3,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,7,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,1,7,2,4,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,6,7,1,4,2,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,7,5,8,2,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,1,2,7,5,4,3,6] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,1,8,3,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,7,5,3,2,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,5,4,2,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,5,1,4,6,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,6,8,1,5,7,2] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,7,6,1,4,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,1,7,5,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,3,1,2,8,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,5,7,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,2,6,7,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,5,2,6,4,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,6,8,2,4,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,5,7,8,4,6,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,7,5,4,8,6] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,4,1,3,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,7,2,8,4,3,5,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,7,8,2,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,1,7,5,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,4,1,8,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,1,6,5,2,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,3,4,7,8,2,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,5,7,8,3,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,4,1,6,7,8,2,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,4,6,7,8,2,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,3,7,8,2,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,6,5,2,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,6,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,1,6,7,5,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,2,4,7,6,3,8,5] => [1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,4,1,8,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,1,5,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,5,4,8,3,2,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,8,7,4,3,6,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,6,4,7,8,2,5] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,1,3,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,2,3,1,7,8,4,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,6,4,3,7,8,2,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,4,3,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,6,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,4,6,5,1,2,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,6,3,7,8,2,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,3,4,5,8,9,10,6] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,1,2,3,4,7,8,9,10,5] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[5,1,2,3,6,7,8,9,10,4] => [10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,8,3,5,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,2,4,3,8,7,6] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,5,7,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,3,8,4,5,7,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,4,2,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,6,5,4,3,2,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,7,6,5,4,3,1,2,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[2,3,8,4,7,5,6,1] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,2,8,6,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,7,5,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,7,8,6,2,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,8,1,7,5,2,4,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,7,8,6,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,4,8,5,1,7,3,6] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,3,5,1,6,4,7] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,4,6,3,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,5,3,8,2,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,8,3,2,5,1,6,7] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,2,7,1,3,8,6,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,6,7,8,9,2,1,3] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,6,7,8,9,2,1,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,2,1,3,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,2,1,3,4,5,6] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[1,4,6,2,7,5,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,5,1,4,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,7,4,6,8,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,4,5,6,7,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,1,2,5,6,4,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,4,1,5,8,6,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,8,2,1,5,4,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,4,8,5,2,6,3,7] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,2,6,4,7] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,3,2,5,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,3,7,8,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,2,8,6,3,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,3,5,1,8,7,4] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,3,4,2,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,4,5,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,6,3,2,5,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,5,3,7,1,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,3,6,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,8,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,8,4,3,6,7,5] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,3,4,6,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,5,3,8,6] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,1,4,3,5,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,1,3,6,8,4,5] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,7,8,3,4,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,7,8,1,6,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,8,6,1,4,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,8,4,2,7,6,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,6,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,1,6,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,8,2,6,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,3,8,6,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,7,6,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,1,8,7,3,6,5] => [3,6,1,8,7,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,8,6,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,1,7,8,2,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,7,8,2,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,3,6,1,8,4,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,3,8,7,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,7,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,1,5,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,4,6,2,1,8,5,7] => [5,4,7,2,1,8,3,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,4,8,3,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,7,4,8,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,8,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,4,2,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,4,1,6,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,7,3,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,1,7,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,1,6,7,8,3,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,2,6,1,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,4,6,7,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,6,7,2,5,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,1,4,6,8,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,2,4,8,5,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,3,4,7,8,5,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,4,7,5,8,1] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,1,3,4,5,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,2,6,7,3,4,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,3,2,8,1,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,1,2,6,3,8,5,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,6,3,7,5,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,7,6,3,5,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,7,3,1,6,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,8,3,1,6,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,4,3,1,6,2,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,3,1,8,6,2,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,7,6,2,4,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,3,7,2,8,6,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,1,2,7,4,3,8,5] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,6,3,8,7,4] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,2,7,3,8,6,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,7,3,5,8,4] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,6,2,1,7,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,1,2,8,3,5,7,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,3,2,1,8,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,1,5,3,6,7,8] => [5,3,2,4,1,6,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,6,4,3,2,1,9,7,5] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[8,6,4,2,1,9,7,5,3] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[7,4,1,8,5,2,9,6,3] => [9,8,3,6,5,4,7,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,7,5,4,3,2,1,10,8,6] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[9,7,5,3,2,1,10,8,6,4] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[6,2,5,4,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,3,2,1,8,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,3,2,1,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,3,2,7,6,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,5,8,4,7,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,4,8,6,1,5] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,3,2,8,6,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,8,3,7,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,4,3,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,3,8,5,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,2,5,4,7,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,5,4,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,3,2,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,2,5,4,8,6,1,7] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,8,6,5,4,1,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,3,6,5,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,7,5,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,7,8,5,4,1,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,7,4,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,1,4,8,7,2,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,1,3,7,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,5,1,8,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,2,1,8,7,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,2,3,1,8,7,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,4,7,1,8,5,6,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,8,1,7,5,6,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,5,1,8,3,6,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,1,5,8,4,6,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,8,1,7,5,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,6,4,1,7,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,1,5,2,8,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,1,6,4,2,8,5,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,4,1,5,8,6,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,8,6,1,2,7,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,1,4,3,7,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,1,4,3,8,5,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,1,5,3,8,6,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,2,4,7,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,6,4,8,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,4,1,3,7,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,6,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,1,4,5,8,6,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,6,1,2,7,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,5,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,3,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,1,4,3,6,7] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,8,4,1,3,6,7,5] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,4,5,6,7,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,3,2,7,8,5] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,3,6,7,2,4,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,7,4,6,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,5,4,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,6,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,5,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[12,10,9,8,7,6,5,4,3,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[4,6,7,2,1,8,3,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,1,8,2,5,4,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,8,6,1,3,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,5,8,6,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,1,5,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,7,2,1,8,5,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,5,6,7,8,3,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,3,5,6,7,8,2] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,8,4,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,3,2,7,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,6,8,2,3,7,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,1,7,4,5,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,8,4,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,1,5,7,8,2,4] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,2,5,4,7,1,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,6,2,5,1,7,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,8,6,2,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,5,8,6,1,2,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,8,5,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,5,2,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,8,5,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,5,3,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,8,2,3,5,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,3,7,6,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,5,2,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,6,5,2,3,4,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,5,1,7,3,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,7,3,1,2,4,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,3,2,5,1,7,4,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,1,2,4,8,5,3,7] => [7,2,3,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,1,7,2,5,8,4] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,7,2,8,5,1,4,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,5,2,4,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,6,5,8,1,7,2,4] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,2,3,4,5,6,8,7,9] => [1,2,3,4,5,6,8,7,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,9,8,10] => [1,2,3,4,5,6,7,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,6,8,9] => [1,2,3,4,5,7,6,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,8,6,4,7,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,6,7,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,4,8,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,4,1,3,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,3,1,6,5,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,6,1,7,5,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,4,6,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,6,1,4,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,7,6,3,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,3,8,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,7,5,3,4,8,6] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,3,6,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,7,8,3,1,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,7,8,2,5,3,4,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,1,2,5,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,2,8,7,3,4,6,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,4,5,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,8,1,5,7,2,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,4,8,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,6,4,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,5,1,4,3,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,7,8,3,4,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,4,3,1,7,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,1,3,7,5,6,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,1,3,7,5,6,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,5,7,4,2,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,8,5,3,4,7] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,1,3,8,6,7,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,2,6,8,5,3,4,7] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,7,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,3,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,3,4,7,1,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,5,7,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,4,7,1,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,8,3,6,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,8,6,2,4,3,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,6,2,4,3,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,6,3,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,2,4,8,6,7,3] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,3,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,8,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,3,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,2,1,5,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,1,4,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,1,6,5,3,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,2,1,4,6,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,5,1,7,4,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,6,8,4,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,8,2,6,4,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,3,4,1,7,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,3,6,2,8,5,7,1] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,7,2,3,5,8,6,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,2,3,5,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,8,3,7,5,1,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,8,7,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,3,7,5,6,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,4,3,6,7,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,2,5,6,1,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,6,7,8,2,4,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,8,5,3,7,6] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,4,2,5,1,7,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,8,5,6,4,3,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,5,6,4,1,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,5,7,6,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,8,3,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,1,6,4,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,1,4,5,3,8,6] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,2,7,4,3,6,8] => [1,6,3,7,5,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,8,4,6,2,7] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,8,7,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,3,5,1,6,8,4] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,6,8,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,6,5,2,7,4,8] => [1,5,7,4,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,3,4,7,8] => [1,2,6,5,4,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,6,8,3,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,8,3,5,6] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,5,3,7,8] => [1,6,3,5,4,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,4,3,5,7] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,5,3,4,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,6,7,4,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,3,4,8,6] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[10,9,4,5,6,7,8,1,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,3,8,5,6,7,1,9,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,1,5,6,2,3,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,4,6,7,3,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,2,6,1,3,4,8,5] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,3,7,2,5,8,6] => [5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,7,5,1,3,8,4] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,7,5,6,2,3,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,1,2,4,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,6,1,3,5,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,5,3,4,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,7,5,2,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,8,4,1,5,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,3,6,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,4,3,7,1,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,8,4,6,7,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,8,4,7,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,5,4,8,3,6,7] => [1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,8,2,4,5,6] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,7,2,4,5,6] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,4,7,8,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,3,1,4,7,2,5,6] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,6,4,7,8,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,6,7,8,1,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,7,3,8,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,7,8,5,6,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,7,5,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,1,7,4,6,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,8,4,7,1,3,6] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,8,7,1,2,3,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,1,8,5,7,2,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,7,4,6,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,5,4,1,8,3,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,2,5,1,4,8,3,7] => [7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,4,1,3,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,3,5,4,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,3,8,7,4,2,6,5] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,4,3,1,5,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,1,4,6,7,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,4,5,1,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,1,3,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,3,1,7,5,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,7,6,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,4,5,7,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,1,8,5,7,6,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,1,4,7,6,3,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,1,7,4,2,6,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,7,3,1,6,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,8,4,2,3,7,6,5] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,8,7,4,6,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,1,2,4,3,7,6] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,8,3,7,4,1,6,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,5,7,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,1,8,7,6,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,7,3,1,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,3,4,8,7,2,5,6] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,4,6,7,2,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,8,2,6,7,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,6,8,2,5,1,7,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,2,5,7,4,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,2,1,7,5,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,2,7,5,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,5,4,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,5,4,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,1,5,7,6,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,2,7,5,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,5,7,1,6,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,4,7,3,6,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,4,7,2,1,6,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,4,7,6,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,1,7,4,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,7,1,3,6,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,3,9,5,6,7,1,4] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[8,2,9,4,5,6,7,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,3,4,5,6,7,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,2,3,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,9,8,6,7,5,4] => [3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[9,2,10,4,5,6,7,8,1,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[2,3,4,7,6,8,1,5] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,1,2,5,6,4,7] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,5,2,1,4,6,7,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,1,6,5,2,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,6,3,8,5,7,1] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,2,6,7,1,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,4,1,6,3,5,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,3,5,4,2,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,6,4,7,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,1,8,6,5,2,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,1,5,2,6,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,8,2,4,1,5,7,6] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,3,2,4,1,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,2,6,8,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,3,2,4,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,2,4,6,1,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,2,3,4,6,8,1,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,4,6,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,4,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,1,3,4,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,5,7,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,4,6,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,1,6,8,3,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,5,2,8,1,7,3,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,7,5,2,8,6,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,5,2,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,8,6,1,2,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,4,6,5,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,6,4,7,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,7,6,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,2,3,5,1,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,5,7,4,1,3,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,4,5,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,1,3,5,6,2,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,8,4,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,8,4,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,4,3,2,8,5,6] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,6,1,4,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,7,2,1,4,3,8,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,1,8,3,5,2,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,4,8,1,5,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,1,8,4,2,5,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,2,5,8,1,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,1,7,5,8,3,6,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,8,5,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,8,1,5,6,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,8,3,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,5,8,3,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,3,5,8,7,4,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,5,3,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,3,7,2,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,4,8,6,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,1,3,5,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,3,4,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,1,8,2,5,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,2,3,8,1,5,6,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,8,7,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,8,6,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,8,2,3,1,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,1,8,3,5,6,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,1,6,3,8,2,4,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,5,1,4,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,3,6,2,8,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,1,8,4,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,4,8,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,5,8,7,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,5,6,8,1,4,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,3,5,8,2,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,7,2,3,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,8,1,5,4,2,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,6,3,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,5,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,8,4,7,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,4,3,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,3,7,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,2,8,4,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,1,2,6,8,3,7,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,3,6,5,8,4,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,4,3,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,2,7,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,2,4,6,7,8,3] => [8,2,3,4,5,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,3,5,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,3,4,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,2,6,4,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,8,4,6,3,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,3,8,6,2,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,8,2,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,2,4,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,7,8,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,2,4,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,5,2,3,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,7,3,2,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,2,8,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,2,8,4,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,3,7,2,5,8,6,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,3,2,5,8,6,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,7,3,2,6,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,3,2,6,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,2,6,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,6,3,7,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,4,6,2,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,6,2,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,2,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,6,2,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,3,2,5,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,4,2,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[9,8,4,5,6,7,1,2,10,3] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[9,3,8,5,6,7,1,2,10,4] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[9,7,4,5,6,1,8,2,10,3] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[6,3,8,5,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,2,4,5,6,7,8,9] => [1,3,2,4,5,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,2,3,5,6,7,8,9] => [1,4,3,2,5,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,4,5,6,7,8,9,10] => [1,3,2,4,5,6,7,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,4,6,3,8,7,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,4,6,1,8,7,3,5] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,3,6,8,7,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,6,3,8,7,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,4,6,5,8,7,1,3] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,4,6,8,5,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,4,6,8,5,7,1,3] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,8,3,7,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,4,6,8,1,7,3,5] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,6,5,1,8,7,3] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,4,6,5,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,4,6,5,8,1,7,3] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,4,6,8,5,1,7,3] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,6,8,7,3,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,4,6,8,7,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,4,6,8,7,1,3,5] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,4,6,8,5,1,3,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,6,5,1,8,3,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,4,6,5,1,3,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,4,6,5,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,4,6,5,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,4,6,8,5,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,4,6,8,7,3,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,4,6,8,7,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,5,2,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,4,7,5,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,5,3,2,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,8,2,4,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,7,8,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,2,7,8,4,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,2,7,8,5,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,3,1,7,4,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,8,3,7,1,6,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,2,6,5,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,2,1,7,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,3,8,1,7,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,3,8,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,2,7,6,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,2,7,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,6,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,6,2,5,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,3,7,2,1,6,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,6,3,1,7,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,3,7,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,7,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,7,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,1,7,6,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,6,4,2,5,3,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,2,7,3,4,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,2,4,5,7,8] => [1,6,4,3,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,4,3,7,8] => [1,6,3,5,4,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,6,3,7,8] => [1,6,3,4,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,2,3,7,4,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,2,7,4,5] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,2,5,6,7] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,8,5,4,6] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,2,5,6,7] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,8,6,4,5] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,2,5,6,3,7] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,2,8,4,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,6,8,4,5] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,6,8,4,5] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,2,5,6,7] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,8,3,4,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,4,1,7,9,8,6] => [5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[6,2,3,5,8,1,7,4] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,3,1,6,9,7,8,5] => [4,3,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[5,2,4,8,1,6,7,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,1,5,9,6,7,8,4] => [3,2,1,9,8,6,7,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,3,9,4,5,6,7,8,2] => [1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,4,5,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,5,6,3,4,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,3,7,5,6,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,7,4,5,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,3,4,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,3,4,7,2,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,4,2,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,6,8,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,6,3,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,5,2,8,6,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,2,5,8,6,4] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,4,6,2,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,6,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,7,4,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,3,7,4,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,3,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,6,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,5,6,2,8,4] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,4,1,3,8,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,3,1,8,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,1,5,8,7,2,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,5,1,7,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,3,5,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,2,4,8,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,6,4,1,8,7,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,5,2,1,8,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,5,2,1,8,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,6,2,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,3,1,2,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,5,1,8,3,2,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,7,4,6,3,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,6,1,2,4,8,7,5] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,3,8,4,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,6,2,3,1,7,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,2,3,1,8,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,1,2,4,8,7,5] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,7,5,2,3,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,6,8,4,5,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,2,3,7,6,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,7,3,5,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,6,5,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,2,6,5,4,1,3,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,8,4,5,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,3,1,7,8,5,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,8,5,1,4,3,6] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,6,7,1,4,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,7,1,4,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,2,5,3,1,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,8,5,1,4,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,3,1,2,5,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,6,2,3,1,5,7] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,8,5,4,2,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,5,3,8,2,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,7,4,1,8,2,6,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,8,4,1,7,6,2,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,7,2,1,8,4,6,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,1,6,5,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,2,7,6,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,2,1,7,6,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,7,8,2,4,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,8,2,5,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,7,8,2,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,5,4,7,3,6,2,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,6,8,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,8,2,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,3,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,3,6,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,7,8,4,6,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,5,6,2,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,2,6,4,7,5,3,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,6,3,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,4,2,1,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,6,8,4,7,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,5,1,4,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,1,6,5,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,2,7,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,5,7,3,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,4,2,7,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,4,1,8,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,1,8,2,7,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,5,3,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,1,7,6,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,7,4,3,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,2,7,8,6,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,6,1,4,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,7,8,6,1,3,5] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,7,8,6,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,2,7,8,6,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,2,5,3,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,1,5,6,3,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,7,5,4,1,3,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,1,6,7,5,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,4,3,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,7,5,6,4,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,3,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,6,4,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,7,8,6,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,7,3,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,5,3,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,1,5,8,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,6,2,1,8,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,5,8,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,2,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,4,8,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,1,6,5,2,7] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,3,6,5,7,8,1,4] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,4,1,2,6,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,3,4,8,5,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,4,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,4,5,1,8,3,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,3,1,2,8,5,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,8,2,3,5,7,6,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,2,3,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,7,4,8,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,5,6,1,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,5,2,6,4,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,2,8,5,7,6,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,5,6,4,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,4,6,7,5,8,2] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,4,5,8,1,3,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,1,3,5,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,4,1,7,2,6,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,7,5,8,1,3,6] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,1,6,4,8,7,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,6,2,1,5,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,5,4,2,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,4,6,7,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,8,2,1,4,6,7,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,6,1,2,5,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,8,4,2,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,2,8,7,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,3,8,4,5,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,1,4,3,5,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,2,8,1,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,7,1,3,5,8,4] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,7,1,8,2,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,1,8,7,2,6,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,5,7,2,8,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,1,4,7,2,6,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,1,3,2,7,6,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,8,3,2,7,6,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,8,1,2,7,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,3,8,2,1,7,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,4,2,7,1,6,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,4,3,7,6,1,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,8,2,4,7,1,6,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,4,8,7,1,6,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,5,7,1,8,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,3,1,7,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,8,2,1,3,7,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,2,8,1,3,7,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,4,7,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,7,5,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,7,1,6,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,2,7,6,8,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,1,7,6,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,2,8,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,1,2,8,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,7,8,4,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,3,7,8,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,2,4,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,3,1,8,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,5,1,3,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,1,4,2,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,1,7,8,5,2,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,1,8,5,2,7,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,8,5,4,2,7,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,3,5,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,1,3,2,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,1,3,2,4,7,8,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,7,8,5,4,1,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,5,6,1,7,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,1,2,6,7,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,6,7,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,4,8,6,2,7,5] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,1,3,8,5,6] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,2,5,4,1,6,7] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,5,2,6,1,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,8,2,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,3,4,1,5,6,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,2,3,4,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,2,4,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,2,6,3,5,7,8,1] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,3,1,5,4,6,7,8,9] => [3,2,1,5,4,6,7,8,9] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,4,8,5,6,2,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,5,6,1,7,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,3,5,8,4,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,8,7,4,5,1,6,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,3,8,5,2,6,7,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,4,5,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,3,5,1,7,8,4] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,2,4,1,5,7,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,6,4,3,2,7,8,5] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,3,2,1,6,7,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,5,2,3,6,8,4] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,2,3,6,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,5,3,6,7,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,6,3,7,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,5,3,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,6,8,3,7,1,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,2,5,8,6,7,1,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,6,3,4,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,2,4,1,8,6,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,7,8,5,1,3,6] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,5,3,8,4,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,7,6,8,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,7,4,5,6,2,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,8,3,5,7,1,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,1,7,2,4,3,5,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,7,2,4,6,5,8] => [1,4,7,2,5,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,4,2,5,6] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,3,1,4,2,5,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,4,3,5,7,1,6] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,2,8,7,4,1,5,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,1,7,4,6,5,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,5,1,7,8,4] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,2,6,7,1,8,4] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,2,8,6,7,4,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,6,2,7,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,6,7,2,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,3,6,2,8,7,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,8,4,7,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,2,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,7,8,6,4,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,7,5,6,8,4,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,8,6,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,4,2,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,2,1,7,6,3,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,1,6,5,2,7,8,3] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,1,6,7,2,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,5,3,1,7,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,6,3,8,7,1,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,6,1,7,3,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,3,6,7,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,2,7,8,4] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,2,6,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,7,2,4,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,8,2,7,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,4,8,3,7,1,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,2,6,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,6,5,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,8,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,1,5,2,4,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,1,5,2,4,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,1,6,3,5,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,7,3,5,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,6,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,6,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,4,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,4,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,5,7,6,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,4,5,1,6,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,7,5,6,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,7,4,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,8,5,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,6,2,5,3,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,2,5,4,7,8] => [1,6,4,3,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,5,4,7,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,2,6,3,7,8] => [1,6,4,3,5,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,3,5,7,8] => [1,2,6,5,4,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,7,5,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,3,2,6,8,5] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,6,2,8,5,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,2,8,4,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,4,3,7,6] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,3,6,5,7] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,6,3,4,7] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,2,8,6,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,5,8,4,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,2,7,4,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,4,8,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,6,5,2,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,6,5,4,7] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,3,8,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,6,4,8,3] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,8,7,5,6] => [1,2,4,3,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,7,2,5,6] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,2,4,5,7] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,4,2,6,7] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,8,6,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,3,2,8,7,4] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,7,5,4,6] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,5,4,3,7] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,4,6,5,2,7] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,4,6,5,2,7] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,3,1,2,6,4,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,8,1,7,5,2,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,1,7,5,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,4,2,6,3,7] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,3,5,6,2,7] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,3,2,1,6,4,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,5,4,2,6,3,7] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,2,4,1,6,3,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,7,1,5,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,7,1,5,2,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,8,4,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,4,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,4,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,2,7,5,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,6,8,4,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,1,5,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,4,8,6,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,5,3,4,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,2,5,3,4,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,1,3,4,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,1,3,6,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,1,5,3,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,1,3,5,4,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,4,8,3,6,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,5,2,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,2,5,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,2,5,3,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,1,5,3,7,6,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,8,2,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,2,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,1,6,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,1,6,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,1,4,6,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,2,7,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,1,7,8,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,3,4,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,3,1,6,2,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,4,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,2,4,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,3,5,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,5,2,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,5,4,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,3,2,6,1,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,1,7,6,4,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,8,6,4,2,9,7,5,3] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,7,5,3,1,8,6,4,2,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,6,4,2,1,7,5,3,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,5,3,1,6,4,2,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[7,5,3,2,1,6,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,3,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,8,6,4,3,2,7,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,7,5,3,2,8,6,4] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,7,6,4,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,8,6,4,2,7,5,3] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,8,6,4,2,9,7,5,3] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,4,6,7,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,8,6,7,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,5,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,3,6,8,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,5,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,3,6,8,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,3,6,7,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,6,4,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,4,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,7,4,5,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,4,3,5,7] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,4,3,5,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,4,6,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,2,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,2,8,1,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,7,5,8,1,4,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,7,2,5,8,1,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,7,3,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,4,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,4,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,7,4,8,1,5,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,7,6,4,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,6,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,5,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,1,4,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,5,1,4,3,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,6,8,3,5,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,2,1,5,3,8,6,4] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,8,2,7,6,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,8,7,3,4,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,6,7,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,3,1,5,8,6,7] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,3,5,1,2,4,7,8,9] => [6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[8,6,5,4,3,2,1,7,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[3,1,2,4,5,6,7,8,9,10] => [3,2,1,4,5,6,7,8,9,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,1,2,4,7,8,9,10] => [6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[9,7,6,5,4,3,2,1,8,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[10,8,6,9,4,7,2,5,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,4,8,7,5,3,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,6,8,7,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,5,1,4,3,8,7] => [4,6,5,1,3,2,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,1,2,4,3,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,5,3,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,8,7,5,3,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,6,8,7,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,3,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,4,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,4,8,7,3,6,5] => [2,1,6,8,7,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,3,1,2,6,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,7,3,4,1,2,6,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,1,6,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,2,6,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,7,3,4,6,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,7,3,6,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,8,7,1,6,5,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,1,2,6,5,3,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,2,4,3,6,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,8,7,3,4,6,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,5,1,2,4,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,7,1,4,3,6,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,7,3,4,1,6,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,7,5,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,7,3,1,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,8,7,3,1,4,6,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,3,1,8,7,5,6] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,1,2,6,8,7,5] => [4,3,2,1,8,7,6,5] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,8,7,5,6,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,7,5,3,1,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,8,7,5,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,5,6,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,8,7,5,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,8,7,5,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,6,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,2,4,6,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,8,7,3,6,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,7,2,4,3,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,1,2,6,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,3,1,2,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,3,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,4,3,6,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,4,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,2,3,5,4,6,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,9,2,3,4,5,6,8,7] => [1,9,3,4,5,6,7,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,1,2,6,4,5,3,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,2,4,3,5,6,8] => [7,2,3,5,4,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,10,2,3,4,5,6,7,9,8] => [1,10,3,4,5,6,7,8,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,7,3,6,5,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,4,2,8,3,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,6,1,5,2,4,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,1,6,8,5,7,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,2,1,8,4,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,8,6,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,7,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,2,8,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,3,2,4,5,7] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,3,7,4,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,1,7,3,5,8,6,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,3,5,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,1,3,2,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,5,8,2,1,3,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,8,3,5,7,2,4,6] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,6,2,4,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,1,3,7,5,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,1,4,2,7,6,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,4,5,6,7,8,10,2,9] => [1,9,3,4,5,6,7,10,2,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,7,3,6,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,2,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,4,7,6,8,2,5] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,6,7,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,4,7,8,5,3,6] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,7,6,8,2,5] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,3,7,6,8,2,5] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,7,3,6,8,2,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,8,2,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,2,4,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,2,6,5,7,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,8,3,6,7,4,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,2,5,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,6,4,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,2,7,5,4,3,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,5,4,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,6,1,7,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,1,2,8,4,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,3,8,6,5,4,7] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,7,5,4,3,6] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,3,2,8,6,5,4,7] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,7,6,8,2,5] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,5,7,1,8,4,3,6] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,7,1,6,8,2,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,5,7,6,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,7,6,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,7,8,6,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,7,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,8,6,7,3,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,6,7,3,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,2,7,8,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,8,7,5,4,1,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,8,7,5,4,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,6,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,6,4,3,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,6,7,3,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,7,5,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,1,7,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,9,8,7,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,9,8,7,6,5,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,9,8,7,6,5,4,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,7,1,9,6,5,4,3,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[1,8,10,9,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,7,9,1,8,5,4,3,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[1,7,10,9,8,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,6,9,8,1,7,4,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,1,8,7,3,6,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,8,4,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,9,8,7,1,6,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,5,10,9,8,7,6,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,5,8,7,3,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,4,10,9,8,7,6,5,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,8,1,10,7,6,5,4,3,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,9,11,10,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,7,6,9,8,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,8,10,1,9,6,5,4,3,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[1,8,11,10,9,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,6,9,5,8,7,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,7,6,1,9,5,4,3,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[6,7,10,9,1,8,5,4,3,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[3,1,8,4,7,6,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,9,8,4,7,6,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[6,7,9,5,1,8,4,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,5,10,9,8,1,7,4,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[1,6,11,10,9,8,7,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,4,9,8,7,3,6,5,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,6,9,8,4,1,7,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,5,10,9,8,7,1,6,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[1,5,11,10,9,8,7,6,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,5,8,4,3,7,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,11,10,9,8,7,6,5,4,2] => [1,11,10,9,8,7,6,5,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[8,1,7,2,5,6,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,5,2,7,6,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,1,5,4,8,6,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,2,4,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,1,6,7,5,8,3] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,5,6,3,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,5,6,2,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,7,6,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,1,7,8,6,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,6,2,8,7,4,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,3,1,5,6,4,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,3,2,5,6,7,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,5,3,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,5,6,2,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,7,4,2,8,5,1,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,4,1,6,8,2,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,6,3,1,4,7,5,8] => [4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,3,4,1,6,5,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,7,4,2,5,8,6,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,3,5,1,4,8,7,6] => [4,2,5,1,3,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,1,3,6,8,5,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,3,8,4,6,5] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,7,1,6,2,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,7,1,4,5,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,7,4,2,1,8,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,8,5,7,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,7,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,2,4,1,5,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,7,2,1,4,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,1,2,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,3,4,6,2,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,4,6,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,4,7,6,1,2,8,5] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,5,8,7,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,7,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,5,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,7,6,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,1,4,5,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,2,1,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,2,5,1,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,1,6,4,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,1,4,5,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,1,5,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,1,7,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,3,1,7,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,1,6,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,7,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,3,8,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,2,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,3,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,5,3,1,6,4,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,1,5,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,1,2,6,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,1,2,7,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,1,2,5,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,1,2,3,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,3,7,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,2,5,3,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,8,3,4,5,2,6,7] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,2,5,3,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,4,1,5,7,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,8,3,4,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,4,8,3,2,5,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,5,3,2,6,7] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,6,4,2,7,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,4,2,5,8,6] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,2,7,4,3,5,6,8] => [1,2,7,5,4,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,5,2,4,3,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,2,5,1,4,7,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,5,2,1,6,8,7,3] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,2,8,6,5,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,8,6,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,6,1,4,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,7,8,6,2,4,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,3,1,2,5,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,5,3,1,2,4,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,1,6,5,3,4,7] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,1,5,6,2,4,7] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,4,1,5,2,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,2,8,1,6,4,5,7] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,4,1,2,3,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,1,2,5,3,4,6,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,7,3,2,8,4,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,3,2,7,4,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,8,5,3,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,8,4,3,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,6,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,4,7,3,6,5,8] => [1,2,5,7,3,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,4,3,6,8] => [1,2,6,7,5,3,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,4,6,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,6,8,3,5] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,6,1,7,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,3,6,8,1,7,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,7,1,8,6,4,5] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,1,7,8,5,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,8,5,6,7,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,4,8,5,6,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,6,8,4,7,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,1,6,5,7,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,4,2,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,4,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,3,5,4,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,4,2,5,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,1,5,8,6,4,7,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,5,6,3,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,7,2,6,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,2,3,4,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,8,7,3,2,5,6,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,2,3,8,6,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,6,2,4,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,4,6,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,6,2,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,5,8,2,3,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,4,8,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,8,4,2,3,5,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,2,1,8,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,8,6,4,2,5,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,1,8,4,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,8,1,6,5,7,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,6,4,3,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,6,8,1,3,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,7,1,6,4,5,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,3,8,7,5,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,7,9,8,6] => [1,2,3,4,5,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,8,9,7,5] => [1,2,3,4,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,9,8,7,5] => [1,2,3,4,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,7,9,8,6,4] => [1,2,3,9,8,7,6,5,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,9,8,7,6,4] => [1,2,3,9,8,7,6,5,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,6,9,8,7,5,3] => [1,2,9,8,7,6,5,4,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,9,8,7,6,5,3] => [1,2,9,8,7,6,5,4,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,7,9,8,6,4,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,9,8,7,6,4,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,10,9,7] => [1,2,3,4,5,6,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,9,10,8,6] => [1,2,3,4,5,10,9,8,7,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,10,9,8,6] => [1,2,3,4,5,10,9,8,7,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,8,10,9,7,5] => [1,2,3,4,10,9,8,7,6,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,10,9,8,7,5] => [1,2,3,4,10,9,8,7,6,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,7,9,10,8,6,4] => [1,2,3,10,9,8,7,6,5,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,7,10,9,8,6,4] => [1,2,3,10,9,8,7,6,5,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,10,9,8,7,6,4] => [1,2,3,10,9,8,7,6,5,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,6,10,9,8,7,5,3] => [1,2,10,9,8,7,6,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,10,9,8,7,6,5,3] => [1,2,10,9,8,7,6,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,7,9,10,8,6,4,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,7,10,9,8,6,4,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,10,9,8,7,6,4,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,10,9,8,7,6,5,4,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,7,3,4,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,1,8,2,5,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,7,2,5,6,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,1,7,2,8,5,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,1,6,2,8,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,8,2,5,3,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,1,3,4,8,2,6,7] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,4,5,7,8,2,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,4,7,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,5,1,3,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,3,4,5,6,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,2,7,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,3,5,6,2,7,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,2,5,6,1,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,5,1,6,8,7,3] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,2,7,8,6,1,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,7,2,1,3,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,8,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,5,2,6,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,2,5,3,8,4] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,7,2,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,4,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,7,3,8,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,5,1,8,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,1,2,4,3,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,7,2,1,5,3,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,3,2,8,7,1,6,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,8,3,2,7,1,6,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,8,3,1,7,6,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,3,8,7,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,3,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,2,1,7,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,8,7,2,6,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,4,1,8,6,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,2,8,1,7,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,8,4,2,1,7,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,4,7,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,3,1,7,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,6,1,4,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,1,2,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,7,4,2,5,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,5,8,1,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,6,7,5,8,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,6,5,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,6,5,7,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,1,6,8,4,7,3] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,5,8,7,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,7,5,8,2,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,5,3,8,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,5,3,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,5,3,1,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,7,5,3,6,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,5,3,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,5,8,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,5,6,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,5,6,8,3,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,5,3,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,5,6,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,5,3,6,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,7,5,3,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,5,3,1,4,8,6] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,5,3,4,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,6,2,8,3,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,6,3,2,4,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,6,1,8,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,7,2,1,5,4,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,1,7,2,8,4,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,5,6,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,2,8,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,1,7,3,8,5,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,3,2,5,4,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,8,3,1,5,4,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,5,6,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,2,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,6,7,8,5,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,6,2,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,7,3,2,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,6,5,8,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,1,7,2,6,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,1,2,8,7,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,1,2,8,3,7,4] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,7,1,6,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,5,1,7,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,1,4,8,2,7,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,6,1,7,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,1,3,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,6,1,3,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,1,4,2,8,5,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,6,4,8,3,7,5] => [2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,5,1,3,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,5,7,8,4,2,3,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,4,2,5,7,8] => [1,5,6,4,2,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,8,3,6,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,3,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,2,4,3,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,4,7,3,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,4,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,4,6,3,2,7,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,5,3,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,5,6,1,4,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,6,3,8,4,2,7,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,5,7,8,3,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,1,8,2,6,7,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,7,8,2,1,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,5,7,1,6,3,4,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,8,3,6,5,1,7] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,8,7,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,1,8,2,4,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,5,6,3,4,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,2,4,7,8,6,1,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,5,7,1,8,6,3] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,6,2,3,4,7,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,2,5,7,8,3] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,7,2,4,3,5,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,4,5,2,7,6] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,4,7,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,5,6,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,8,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,6,7,2,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,4,8,2,5,1,7,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,7,2,5,8,4,3,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,8,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,1,6,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,7,4,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,1,5,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,8,4,6,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,8,5,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,4,6,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,7,2,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,5,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,1,5,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,8,3,5,2,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,8,6,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,8,4,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,2,8,4,7,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,1,8,5,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,1,8,2,6,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,1,8,6,4,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,8,4,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,8,1,7,4,6,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,8,3,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,2,8,6,4,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,8,1,6,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,4,7,8,5,6,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,1,7,8,5,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,8,6,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,5,7,6,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,6,3,8,5,1,7,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,5,8,6,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,4,7,6,1,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,1,4,8,3,7,5] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,5,4,1,3,7,6] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,2,8,7,1,3,5,6] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,4,6,3,1,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,3,6,5,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,5,6,8,7,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,6,5,2,7] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,4,7,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,4,3,7,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,8,7,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,7,6,8,3,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,5,7,3,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,4,7,6,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,2,6,1,7,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,6,3,7,4,5,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,7,4,8,5,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,1,7,8,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,8,4,5,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,6,7,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,1,2,7,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,1,8,7,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,4,3,7,2,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,1,2,8,7,3,4,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,2,8,4,6,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,1,7,6,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,5,2,7,6,3,4,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,8,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,1,7,6,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,8,6,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,8,7,6,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,5,2,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,1,8,7,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,8,6,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,7,6,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,3,7,6,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,6,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,1,8,7,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,8,1,5,2,6,7] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,5,7,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,8,6,2,7,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,5,7,2,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,5,3,4,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,5,2,6,4,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,5,2,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,6,1,4,7,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,7,5,8,1,4,6,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,6,7,1,8,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,6,7,8,4,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,4,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,1,3,8,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,1,8,5,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,2,6,7,8,5,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,8,3,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,4,5,3,7,8] => [6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,7,3,2,6,4,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,1,2,3,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[7,3,4,6,1,2,5,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[7,9,4,6,1,8,2,3,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,4,1,2,3,6,7,8,9,10] => [5,4,3,2,1,6,7,8,9,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[7,3,4,6,1,2,5,8,9,10] => [7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[7,9,4,6,1,8,2,3,5,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[6,8,10,1,7,2,9,3,5,4] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,10,4,5,7,1,9,2,3,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,2,1,5,4,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,7,4,8,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,2,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,4,3,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,1,8,7,2,3,5,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,2,7,3,4,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,8,2,7,1,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,6,1,4,5,7,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,7,2,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,6,4,8,7,5,1] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,2,8,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,1,8,6,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,4,8,3,6,1,5] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,3,8,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,6,8,7,2,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,3,8,2,5,7,6,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,2,6,8,7,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,6,4,8,7,2,5] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,6,8,7,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,1,4,5,7,2,6] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,1,4,2,5,7,6] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,8,3,5,2,7,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,1,2,5,4,7,6] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,3,6,8,7,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,2,8,3,5,1,7,6] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,8,3,5,7,6,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,2,4,5,7,6,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,2,5,1,4,7,6] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,1,5,2,4,7,6] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,6,4,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,6,4,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,4,2,5,6,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,1,4,3,2,5,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,1,3,5,6,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,6,2,1,5,8,7,4] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,6,1,5,8,7,4] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,7,1,5,6,8,2] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,6,7,4,1,2,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,3,2,7,1,6,8,5] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,3,2,8,1,6,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,8,1,5,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,8,1,5,3,7,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,2,1,5,3,7,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,2,5,3,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,8,2,3,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,4,8,5,3,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,2,6,4,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,4,5,3,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,5,2,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,8,5,3,2,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,4,2,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,1,2,7,5,6,8,3] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,7,4,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,5,7,4,6,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,2,4,3,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,1,2,5,4,7,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,8,5,2,7,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,1,8,5,4,7,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,2,8,5,6,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,2,6,8,5,7,1] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,7,6,4,8,5,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,6,8,5,4,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,5,8,4,6,7,1] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,2,8,4,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,5,8,2,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,2,8,3,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,4,8,2,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,5,4,8,3,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,3,2,5,8,4,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,8,3,5,4,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,8,3,2,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,8,2,3,4,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,1,7,8,5,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,4,6,8,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,1,2,3,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,5,7,6,3,2,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,7,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,2,3,1,5,7] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,2,1,4,3,8,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,1,7,8,5,4,2,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,5,2,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,6,4,8,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,5,1,3,4,7] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,2,7,8,6,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,5,1,3,7,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,7,4,2,1,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,4,1,3,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,1,6,5,3,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,4,6,3,8,2,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,7,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,8,6,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,8,1,7,3,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,3,8,6,2,1,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,3,6,2,4,1,7,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,8,3,2,4,6,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,8,5,3,1,6,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,5,4,8,7,3,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,2,8,7,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,1,7,4,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,8,6,3,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,1,7,5,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,7,5,4,8,3,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,8,7,5,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,8,5,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,6,2,8,4,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,7,8,4,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,5,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,5,6,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,7,8,4,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,8,1,2,5,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,1,2,5,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,4,7,2,5,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,8,3,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,2,1,5,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,3,2,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,6,4,3,7,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,2,3,6,1,8,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,6,5,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,2,3,5,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,2,4,3,6,1,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,7,2,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,5,8,1,4,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,8,2,1,5,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,6,7,8,5,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,7,1,6,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,1,7,6,5,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,7,4,1,6,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,1,2,8,3,4,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,8,1,3,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,4,8,6,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,6,8,5,3,2,4,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,6,7,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,8,4,6,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,7,4,3,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,8,4,6,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,4,6,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,5,4,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,8,7,3,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,4,6,7,3,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,4,6,2,8,5] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,1,2,6,5,8,7,9] => [4,3,2,1,6,5,8,7,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,8,5,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,1,4,6,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,2,8,4,7,1,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,4,7,5,8,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,3,4,7,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,3,5,2,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,3,5,4,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,1,6,8,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,5,2,8,4,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,2,5,6,3,1,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,1,8,4,2,5,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,8,7,5,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,4,2,3,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,6,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,7,4,2,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,1,5,2,7,8,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,7,3,2,5,4,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,8,7,3,6] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,6,3,5,7] => [1,2,6,8,7,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,7,3,8,6] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,5,7,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,2,1,4,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,2,7,6,8,4,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,2,5,7,8,4] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,2,6,8,5] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,8,4,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,3,2,8,4,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,4,6,3,7] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,7,8,4,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,6,2,3,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,5,8,6,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,6,4,3,8,5,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,6,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,6,8,5,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,7,8,4,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,3,2,7,8,4] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,8,4,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,5,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,2,1,7,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,6,8,4,3,7,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,2,6,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,8,2,6,1,7,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,6,2,5,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,2,4,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,2,4,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,2,3,5,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,4,2,7,1,6,3,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,3,2,8,1,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,6,1,5,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,1,4,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,1,3,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,1,5,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,7,1,5,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,3,7,2,8,1,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,5,4,2,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,4,3,1,5,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,7,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,1,2,5,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,1,2,5,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,6,1,4,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,5,8,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,3,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,4,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,1,5,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,1,3,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,8,1,3,4,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,8,5,1,3,4,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,3,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,1,3,4,2,6,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,7,1,3,4,2,8,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,5,6,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,3,8,2,5,6,4] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,8,4,6,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,8,2,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,3,6,2,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,3,5,8,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,5,8,6,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,3,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,3,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,6,3,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,5,6,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,5,8,4,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,5,6,8,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,4,7,8,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,7,6,8,1,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,1,2,5,8,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,5,7,8,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,1,5,4,6,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,7,1,2,8,5,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,1,7,4,6,8,2] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,7,1,2,6,8,4] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,8,3,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,7,3,5,6,1,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,7,6,4,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,8,2,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,4,6,1,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,1,4,8,5,2,7,3] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,5,8,1,6,7,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,8,7,4,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,4,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,6,8,5,2,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,8,1,5,6,4,7] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,8,1,2,6,7,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,1,8,2,4,6,7,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,2,3,6,7,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,8,1,7,4,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,3,5,7,1,6,4,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,3,8,2,4,6,7] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,7,5,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,1,8,6,3,5,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,6,1,3,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,1,7,5,3,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,5,3,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,4,6,1,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,1,5,4,6,3,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,3,1,7,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,5,6,3,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,7,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,2,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,6,4,1,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,5,6,1,7,4,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,1,8,6,5,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,1,8,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,2,1,3,5,7,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,6,4,2,9,1,3,5,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,6,4,2,7,1,3,5,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,4,2,5,1,3,6,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,5,2,3,1,4,6,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,5,3,1,2,4,6,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,6,4,2,1,3,5,7,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,4,2,7,1,3,5,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,6,4,2,9,1,3,5,7,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,9,4,2,5,1,3,6,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,6,4,2,7,1,3,5,8,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[2,7,8,3,1,4,5,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[9,6,7,2,3,1,4,5,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,4,2,5,1,3,6,8,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,7,4,5,1,2,3,6,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,5,2,3,1,4,6,8,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,7,5,3,1,2,4,6,8,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,8,5,3,2,6,7,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,6,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,3,2,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,3,4,8,6] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,4,8,6,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,3,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,6,2,3,5,7] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,6,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,3,4,5,7] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,3,5,7,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,4,3,5,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,4,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,4,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,3,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,3,8,5,6] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,4,2,3,5,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,6,2,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,4,2,5,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,5,4,6] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,6,3,8,5] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,2,3,8,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,4,5,2,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,4,5,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,5,6,3,7] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,6,2,3,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,7,3,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,7,2,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,2,6,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,3,2,5,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,3,8,1,6,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,2,1,3,7,6,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,1,8,2,6,4,7,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,3,6,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,4,6,2,7,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,1,6,5,2,3,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,7,6,4,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,7,5,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,7,3,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,7,5,6,8,4,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,4,7,5,8,1,6] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,7,6,4,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,7,6,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,2,4,7,6,8,1] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,3,2,6,4,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,2,6,7,4,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,2,7,6,4,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,5,2,8,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,2,7,4,6,8,1] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,7,5,4,8,6,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,5,2,4,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,3,7,5,4,8,6,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,5,1,6,4,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,5,6,1,3,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,7,6,8,2,5,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,2,8,4,1,3,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,8,5,2,1,4,6,7] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,6,4,1,8,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,2,1,6,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,1,6,7,3,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,6,7,4,3,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,8,6,3,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,1,2,5,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,9,3,4,5,6,8,7] => [1,2,9,4,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,9,5,6,8,7] => [1,2,3,4,9,6,7,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,3,4,8,5,7,6] => [2,1,3,4,8,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,9,6,8,7] => [1,2,3,4,5,9,7,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,10,3,4,5,6,7,9,8] => [1,2,10,4,5,6,7,8,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,10,5,6,7,9,8] => [1,2,3,4,10,6,7,8,9,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,10,6,7,9,8] => [1,2,3,4,5,10,7,8,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,9,10,7,8] => [1,2,3,4,5,6,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,7,1,2,6,8,3,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,2,3,8,5,4,6,9,7] => [1,2,3,9,6,5,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,4,5,6,9,8,7] => [1,3,2,4,5,6,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8,11,10,9] => [1,2,3,4,5,6,7,8,11,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[8,6,4,7,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,1,2,5,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,4,3,1,6,5,7] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,8,4,6,1,5,2,7] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,3,5,6,1,4,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,3,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,2,8,5,7,4,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,1,2,5,8,4,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,2,8,4,6,9,5,7] => [3,2,1,9,5,8,7,6,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,7,2,1,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,1,3,8,5,7,4,6] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,1,2,8,4,5,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,2,4,5,3,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,2,5,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,1,6,3,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,1,3,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,1,7,6,3,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,5,4,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,2,1,6,8,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,8,2,4,7,6,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,6,4,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,5,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,4,7,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,8,2,7,4,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,1,8,4,3,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,7,1,6,8,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,2,1,8,3,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,4,1,7,3,8,2,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,5,6,7,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,4,6,8,3,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,4,7,8,1,3,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,1,4,3,2,8,5,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,4,8,6,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,4,8,6,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,6,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,4,7,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,3,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,7,8,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,7,2,6,8,5,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,3,5,7,1,4,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,8,1,2,5,6,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,3,6,8,5,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,2,4,5,1,6,7] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,2,4,1,5,7,8] => [5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,3,8,4,1,6,5,7] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,1,4,8,5,7,6] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,1,5,8,7,3] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,5,1,8,4,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,8,5,7,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,4,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,8,7,5,1,3,6] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,5,7,6,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,7,6,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,1,4,3,8,7,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,8,7,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,6,2,8,7,4,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,5,2,1,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,8,4,1,3,7,6,5] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,4,7,6,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,3,8,7,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,3,5,8,7,6,2] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,8,3,4,1,5,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,6,7,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,8,1,4,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,3,6,2,8,4,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,1,6,3,7,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,3,7,1,8,6,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,6,5,7,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,2,7,4,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,7,8,5,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,5,4,7,1,8,3] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,3,4,6,1,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,7,4,2,5,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,7,1,5,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,3,1,5,7,6,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,3,8,2,7,1,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,4,5,2,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,6,7,1,5,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,1,5,2,6,3,4,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,1,5,2,6,8,4] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,1,8,3,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,1,6,8,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,5,2,6,7,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,8,3,4,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,1,6,5,2,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,5,2,7,1,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,1,8,4,6,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,6,4,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,1,4,8,6,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,1,4,5,2,8,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,3,7,6,5,8,1,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,8,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[6,5,7,8,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[7,8,9,5,4,3,2,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[6,7,8,9,4,3,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,8,9,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[6,5,7,8,9,3,2,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,5,8,9,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[6,5,4,7,8,9,2,1,3] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[4,5,6,1,2,3,8,7,10,9,12,11] => [6,5,4,3,2,1,8,7,10,9,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,1,2,3,8,7,11,12,9,10] => [6,5,4,3,2,1,8,7,12,11,10,9] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,1,2,3,9,10,7,8,12,11] => [6,5,4,3,2,1,10,9,8,7,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,1,2,3,10,11,12,7,8,9] => [6,5,4,3,2,1,12,11,10,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,6,8,2,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,2,5,3,7,6,1,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,2,4,3,7,5,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,3,6,4,7,5,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,3,6,4,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,5,3,6,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,5,3,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,2,6,3,7,5,1,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,7,3,6,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,6,2,5,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,1,4,6,5,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,3,7,2,5,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,8,4,6,5,1,7] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,7,3,6,5,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,4,1,6,3,7] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,2,6,4,1,5,3,7] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,4,8,3,7,5,2,6] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,4,8,5,3,7] => [7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,1,4,8,6,3,7] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,1,5,8,6,4,7] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,3,7,5,1,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,3,7,2,6,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,1,4,8,5,2,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,7,4,8,5,2,6] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,3,7,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,6,3,8,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,7,4,8,5,1,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,6,3,8,4,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,2,5,3,8,4,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,2,5,3,8,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,5,3,7,4,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,6,4,8,5,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,8,6,2,7] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,4,3,7,5,1,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,4,3,8,5,1,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,2,4,3,8,5,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,2,4,3,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,2,5,3,8,6,1,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,2,5,3,1,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,2,4,3,1,7,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,2,4,3,1,6,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,5,1,3,6,4,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,3,6,5,2,7] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,5,3,1,7,4,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,2,6,4,1,7,5,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,7,4,1,6,5,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,2,4,8,6,3,7] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,1,3,7,5,2,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,1,5,3,7,4,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,1,6,4,7,5,8] => [3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,5,1,6,4,7] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,4,1,5,3,7] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,3,7,4,1,5,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,3,2,5,6,4,8] => [7,2,4,3,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,5,2,4,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,7,2,8,1,4,3,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,8,2,7,1,4,3,6] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,3,1,5,2,7,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,1,5,3,2,6,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,5,7,8,6,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,7,6,5,3,2,1,4,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,4,3,2,1,5,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,5,4,3,2,1,6,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,1,2,3,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,2,1,3,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,2,3,1,4,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,3,2,1,4,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,6,3,4,2,1,5,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,4,3,2,1,5,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,4,5,3,2,1,6,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,5,4,3,2,1,6,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,5,6,4,3,2,1,7,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,6,5,4,3,2,1,7,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[6,7,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,6,2,3,1,5,7,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,5,1,7,4,8,6,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,7,3,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,2,7,3,6,8,5] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,8,5,4,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,4,2,1,5,8,6] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,7,6,3,2,4,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,4,7,8,5,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,3,2,4,7,8,5] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,5,8,4,6] => [1,2,3,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,2,4,7,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,1,5,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,7,1,8,4,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,7,3,8,4,5,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,4,3,8,5,6,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,2,7,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,1,8,5,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,5,8,1,6,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,4,8,1,5,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,4,1,3,6,8,5] => [4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,1,8,4,6,7,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,8,7,9,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,8,7,6,9,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,8,7,6,5,9,3,2,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[3,8,7,6,5,4,9,2,1] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[2,8,7,6,5,4,3,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[2,6,1,5,4,7,3,8] => [3,7,1,5,4,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,8,5,4,6,3,7] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,4,5,7,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,3,5,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,7,6,5,1,4,8,3] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,4,8,1,3,6,5] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,3,6,8,4,1,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,6,8,4,7,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,6,3,5,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,5,4,7,1,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,1,4,8,3,7,5] => [3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,5,2,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,5,6,1,4,8,7,3] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,2,3,7,1,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,2,4,8,7,3,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,3,2,6,7,4,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,4,6,7,8,1,5] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,6,8,1,3,7,4] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,8,1,6,3,7,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,5,2,6,4,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,5,2,6,1,4,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,8,5,6,2,7,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,2,4,6,7,1,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,7,6,1,8,5,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,2,4,8,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,2,1,8,5,4,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,3,2,1,6,4,8,5] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,6,5,2,1,8,4,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,7,2,4,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,3,7,2,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,2,8,1,6,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,5,2,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,8,2,3,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,3,8,2,1,6,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,7,4,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,7,4,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,7,6,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,7,2,5,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,7,8,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,3,1,5,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,7,6,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,7,1,8,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,8,6,2,5,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,1,7,6,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,8,2,6,4,7,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,6,8,3,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,5,6,8,3,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,7,4,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,2,6,4,5,7,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,1,7,2,5,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,7,1,5,4,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,7,6,5,8,1,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,3,4,5,8,2,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,4,5,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,3,4,5,6,7,8,11,9,10] => [1,2,3,4,5,6,7,8,11,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,8,3,4,5,6,9,2,7] => [1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,7,4,5,8,3,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,9,4,5,6,7,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[7,9,3,4,5,6,1,8,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,9,3,4,5,6,7,10,2,8] => [1,10,9,4,5,6,7,8,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,8,3,4,5,2,9,1,6] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[6,7,3,2,5,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,3,9,5,6,7,4,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[6,1,8,4,5,3,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,9,4,5,6,3,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,1,10,4,5,6,7,8,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,9,3,4,5,1,7,8,2] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[8,10,3,4,5,6,7,1,9,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[4,6,2,5,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,1,4,6,2,8,7,3] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,5,2,1,6,8,4] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,1,2,6,3,7,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,8,7,4,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,1,3,6,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,7,2,6,8,1,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,8,6,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,8,5,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,6,4,5,7,3,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,7,8,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,6,8,2,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,1,6,8,5,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,8,7,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,8,6,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,1,4,7,8,5] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,2,7,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,7,6,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[10,7,1,2,3,4,9,5,6,8] => [10,9,3,4,5,6,8,7,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,10,1,2,3,4,8,5,6,7] => [10,9,3,4,5,6,8,7,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[8,6,3,2,1,5,4,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,2,4,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,2,4,3,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,1,4,6,3,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,6,3,4,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,3,6,1,5,2,7] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,4,3,5,2,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,3,2,8,7,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,1,4,3,7,2,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,4,2,1,3,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,3,6,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,2,4,1,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,1,6,3,7,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,8,2,6,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,5,1,7,6,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,4,6,3,7,1,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,2,6,4,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,6,2,4,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,7,2,1,4,6,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,6,4,1,3,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,8,2,1,5,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,2,5,7,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,5,4,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,4,8,5,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,2,7,6,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,6,2,8,5,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,8,5,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,8,1,3,5,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,2,8,5,1,3,6,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,1,8,5,3,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,2,5,6,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,8,7,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,7,4,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,7,8,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,7,3,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,6,3,1,8,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,1,4,2,5,8,7,3] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,3,5,8,4,1,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,4,2,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,6,4,8,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,4,2,1,5,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,3,5,1,4,6,7] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,7,4,1,3,2,6,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,4,8,3,6,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,5,7,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,5,8,4,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,5,8,3,4,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,5,1,3,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,2,6,1,7,3,4,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,6,8,3,7,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,5,1,4,2,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,8,4,5,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,5,3,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,6,4,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,1,4,2,7,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,8,1,5,6,3,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,2,6,5,3,7,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,2,6,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,8,1,2,6,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,1,4,2,3,5,7,6] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,4,6,5,7,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,3,7,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,1,5,4,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,7,1,5,3,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,5,3,4,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,4,2,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,8,4,3,6,2,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,2,6,3,4,8,5] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,1,6,3,2,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,1,2,6,3,4,5,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,1,6,3,4,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,1,4,6,2,5,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,1,6,5,4,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,4,3,1,7,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,6,8,5,2,4,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,7,8,4,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,8,4,7,2,6,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,5,8,6,7] => [3,2,1,4,5,8,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,1,3,2,8,5,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,6,5,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,2,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,3,7,8,2,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,8,5,7,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,6,8,7,2,5,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,1,4,2,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,5,1,2,4,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,8,4,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,6,5,3,2,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,5,4,1,3,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,2,3,5,8,4,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,6,1,5,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[9,8,7,6,5,4,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[2,3,9,8,7,6,5,4,1] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[6,8,7,1,5,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,6,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,7,1,6,5,4,3,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,7,6,1,5,4,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,1,4,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,10,1,8,7,6,5,4,3,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,9,1,8,7,6,5,4,3,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,9,8,1,7,6,5,4,3,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,8,7,1,6,5,4,3,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,8,7,6,1,5,4,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,1,4,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,4,1,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,2,6,1,5,8,3,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,3,8,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,3,6,8,2,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,7,2,4,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,5,7,2,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,7,2,8,5,4,3,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,5,7,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,2,7,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,4,2,7,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,3,4,5,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,5,2,4,6,3,7] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,3,4,5,7,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,2,4,6,7,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,8,7,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,5,6,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,2,4,6,7,5] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,7,5,8,2,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,5,6,4,2,3,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,5,4,3,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,8,1,5,4,3,7] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,8,2,1,4,7,6] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,2,8,5,3,7,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,2,7,5,3,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,5,1,8,3,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,7,8,3,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,5,3,6,8,7,2,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,8,1,4,3,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,7,2,6,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,2,8,7,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,3,8,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,5,8,7,6,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,1,6,5,7,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,1,8,6,5,7,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,7,6,4,5,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,5,1,8,3,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,2,1,8,7,3,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,5,3,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,5,3,8,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,8,1,7,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,2,5,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,1,8,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,6,2,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,3,4,7,1,6,2,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,1,4,6,8,2,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,5,7,4,2,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,7,4,1,8,6,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,5,1,8,6,3,7] => [4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,7,1,5,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,1,3,7,8,2,6,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,4,8,6,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,4,2,1,7,5,6] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,2,7,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,2,5,1,8,4,6] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,8,1,4,2,3,5,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,2,4,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,2,4,1,3,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,1,2,4,3,6,8,7] => [5,2,3,4,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,1,4,3,7,6,8] => [5,3,2,4,1,7,6,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,6,2,7,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,1,5,8,3,4,7] => [7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,3,8,7,1,5,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,8,1,5,2,6,7] => [6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,1,3,6,7,2,8,5] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,4,5,8,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,2,4,5,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,1,6,5,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,8,6,5,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,8,6,5,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,4,5,7,2,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,2,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,2,7,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,3,6,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,8,2,7,5,1,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,5,7,8,3,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,7,3,4,2,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,4,2,3,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,3,2,4,5,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,3,4,6,1,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,4,3,8,5,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,4,8,2,3,5,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,4,6,8,2,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,8,4,1,2,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,4,8,5,1,2,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,4,8,3,1,2,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,7,8,2,3,1,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,4,7,8,2,1,3,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,8,6,3,1,2,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,5,2,1,3,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,6,1,3,2,4,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,1,5,4,6,2,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,3,2,8,5,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,7,2,1,8,6,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,3,2,5,1,8,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,6,8,5,2,1,7,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,1,5,4,7,2,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,6,5,8,2,7,4] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,7,2,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,3,7,8,2,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,8,6,3,2,7,5] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,6,2,5,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,2,5,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,4,8,1,2,7,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,2,8,1,7,4,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,6,3,1,5,8,7,4] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,1,3,2,6,5,8,4] => [8,2,4,3,6,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,6,4,5,3,2,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[2,9,8,7,5,6,4,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,1,3,5,8,7,4,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,8,7,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,7,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,8,4,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,1,6,8,4,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,1,8,7,6,3,5] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,7,5,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,4,7,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,2,4,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,1,3,5,6,2,8,7] => [6,2,3,4,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,8,5,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,6,1,3,7,5] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,4,8,7,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,3,5,6,1,4,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,5,6,8,2,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,3,4,6,1,7,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,7,4,3,5,2,8,6] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,3,8,1,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,8,2,7,6,4,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,6,2,1,8,4,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,3,8,6,2,7,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,2,1,4,6,3,7,5] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,1,6,8,2,7,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,8,6,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,2,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,2,8,7,6,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,2,6,5,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,5,6,8,7,3,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,8,3,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,1,6,3,7,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,4,5,1,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,1,5,6,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,8,3,2,5,4,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,3,2,5,6,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,3,5,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,3,5,2,4,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,7,8,5,2,4,6] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,5,2,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,2,5,6,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,5,4,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,6,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,3,7,8,5,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,5,4,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,2,5,4,6] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,8,5,4,6] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,8,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,7,8,6,1,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,7,6,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,7,6,8,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,4,6,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,8,4,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,1,5,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,1,7,4,3,8,5,6] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,3,8,5,4,1,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,5,7,6,3,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,1,10,9,8,4,5,6,7] => [3,2,1,10,9,8,7,6,5,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,2,3,1,10,9,6,7,8] => [5,4,3,2,1,10,9,8,7,6] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[7,4,2,6,3,5,1,10,8,9] => [7,6,5,4,3,2,1,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[7,6,5,2,3,4,1,10,8,9] => [7,6,5,4,3,2,1,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[9,8,5,2,7,3,4,6,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,2,3,4,5,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,10,7,6,2,3,9,4,5,8] => [1,10,9,8,5,6,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,9,8,7,2,3,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,11,10,9,4,5,6,7,8] => [3,2,1,12,11,10,9,8,7,6,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,4,2,3,1,12,11,10,6,7,8,9] => [5,4,3,2,1,12,11,10,9,8,7,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,6,3,5,1,12,11,8,9,10] => [7,6,5,4,3,2,1,12,11,10,9,8] => [7,6,5,4,3,2,1,12,11,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[7,6,5,2,3,4,1,12,11,8,9,10] => [7,6,5,4,3,2,1,12,11,10,9,8] => [7,6,5,4,3,2,1,12,11,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[9,8,5,2,7,3,4,6,1,12,10,11] => [9,8,7,6,5,4,3,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[11,10,5,2,7,3,9,4,6,8,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[11,10,5,2,9,8,3,4,6,7,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,2,3,4,5,1,12,10,11] => [9,8,7,6,5,4,3,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[11,10,7,6,2,3,9,4,5,8,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[11,10,9,6,2,8,3,4,5,7,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[11,10,9,8,7,2,3,4,5,6,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[1,12,11,10,9,8,2,3,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,8,2,3,6,5,7] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,3,5,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,2,6,7,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,4,5,8,6] => [1,8,4,3,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,3,2,5,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,6,5,3,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,2,1,6,8,7,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,3,5,8,6,2,7,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,4,1,7,6,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,8,5,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,7,5,6,1,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,8,5,7,4,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,5,4,6,8] => [1,2,3,7,6,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,6,3,5,7] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,6,3,5,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,8,2,5,3,4,7] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,6,4,2,7,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,5,2,3,4,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,2,1,7,3,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,1,2,4,8,6,7,5] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,5,8,7,4,6] => [3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,2,1,8,4,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,6,2,4,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,7,5,2,8,1,4,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,5,4,8,6,1,7] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,4,7,5,1,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,5,7,4,8,1,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,2,4,1,7,6,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,7,6,1,2,5,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,7,1,6,8,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,8,6,3,5,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,5,8,6,2,3,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,4,6,2,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,8,6,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,4,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,4,2,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,2,3,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,2,3,1,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,3,7,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,4,7,5,3,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,6,4,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,8,3,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,4,7,5,2,8,6] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,5,1,8,7,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,5,3,6,1,8,4,7] => [5,7,3,4,1,8,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,6,8,3,1,7,4] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,1,4,5,3,6,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,2,4,5,3,6,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,3,2,6,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,7,3,5,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,4,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,6,4,7,5,2,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,7,4,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,6,1,4,3,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,4,7,8,3,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,5,8,2,3,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,6,1,3,2,5,7,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,8,1,4,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,6,7,8,1,5,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,4,6,7,8,1,5,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,7,3,8,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,2,7,5,8,1,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,8,5,3,2,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,8,4,5,3,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,1,5,3,2,4,7,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,4,1,3,6,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,3,2,7,4,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,8,2,4,1,6,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,2,3,7,8,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,7,8,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,3,7,8,1,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,8,1,6,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,4,3,7,5,6,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,8,5,3,2,6,7] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,6,4,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,7,4,3,8,5,1,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,2,7,3,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,3,4,1,7,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,1,2,8,5,3,7,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,8,3,6,7,2] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,2,8,1,6,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,8,5,7,1,3,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,2,7,1,3,6,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,2,1,8,7,4,6,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,1,7,4,6,3,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,5,8,3,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,1,6,8,3,2,7,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,5,6,8,2,7,3] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,8,2,4,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,5,2,8,7,3,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,8,5,3,1,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,3,1,7,8,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,2,3,6,8,4,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,1,7,8,4,3,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,7,8,4,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,2,7,8,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,6,4,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,1,2,8,4,3,7,6] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,8,3,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,2,6,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,3,4,7,8,5,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,1,8,4,3,5,6] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,3,7,5,8,4] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,8,7,3,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,3,7,8,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,3,2,5,8,1,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,4,3,5,8,1,6] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,7,6,4,2,3,5,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,7,2,8,5,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,5,8,4,2,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,4,8,5,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,4,3,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,4,6,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,8,3,6,1,7,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,1,8,5,2,6,7] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,8,4,5,6,2,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,2,1,4,5,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,2,5,3,1,7,4,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,5,8,1,7,4,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,5,4,8,6,1,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,2,3,8,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,5,1,4,8,3,6] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,6,1,2,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,6,5,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,1,3,2,6,8,4,5] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,3,8,2,4,6,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,8,5,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,3,8,4,2,7,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,1,8,6,2,7,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,6,8,1,3,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,6,1,5,8,4,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,8,3,5,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,8,2,4,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,2,8,4,1,3,6,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,8,1,2,4,3,6,7] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,3,5,7,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,5,2,3,8,7,6] => [5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,5,8,2,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,8,7,1,4,6,3,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,5,3,7,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,6,2,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,2,8,1,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,4,8,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,3,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,5,4,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,9,7,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,5,4,8,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,9,6,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,6,4,9,5,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,5,3,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,6,5,3,9,4,2,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[8,7,6,5,4,2,9,3,1] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[3,2,1,10,7,6,9,8,5,4] => [3,2,1,10,9,8,7,6,5,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,3,6,5,2,1,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[9,4,3,8,7,6,5,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,5,4,7,6,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,10,5,4,7,6,9,8,3,2] => [1,10,9,8,6,5,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,5,4,9,8,7,6,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,7,6,5,4,9,8,3,2] => [1,10,9,8,6,5,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,9,6,5,8,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,7,6,11,10,9,8,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,11,8,7,10,9,6,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,11,10,9,8,7,6,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,4,3,2,1,12,9,8,11,10,7,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,12,11,10,9,8,7,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,3,6,5,2,1,12,11,10,9,8] => [7,6,5,4,3,2,1,12,11,10,9,8] => [7,6,5,4,3,2,1,12,11,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[9,4,3,8,7,6,5,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[11,4,3,10,7,6,9,8,5,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[11,4,3,10,9,8,7,6,5,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[7,6,5,4,3,2,1,12,11,10,9,8] => [7,6,5,4,3,2,1,12,11,10,9,8] => [7,6,5,4,3,2,1,12,11,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[9,8,5,4,7,6,3,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[11,10,5,4,7,6,9,8,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[11,10,5,4,9,8,7,6,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[1,12,5,4,11,8,7,10,9,6,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,4,11,10,9,8,7,6,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[9,8,7,6,5,4,3,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[11,10,7,6,5,4,9,8,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[11,10,9,6,5,8,7,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[1,12,11,6,5,8,7,10,9,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,6,5,10,9,8,7,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[1,12,11,8,7,6,5,10,9,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,10,7,6,9,8,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,5,7,2,4,3,6,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,3,2,4,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,6,5,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,6,5,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,4,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,3,5,8,6] => [1,2,8,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,8,7,4,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,3,5,8,6] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,3,6,4,7] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,8,5,2,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,5,2,8,6,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,7,4,2,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,7,4,3,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,5,3,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,6,3,7,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,5,8,6,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,6,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,7,6,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,5,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,4,3,8,6] => [1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,6,8,7,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,6,3,2,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,6,3,4,7] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,3,2,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,2,8,5,4,7] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,4,2,5,7] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,2,3,8,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,7,5,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,2,6,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,8,2,7,5,4,1,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,4,8,6,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,3,6,8,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,2,8,1,6,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,2,4,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,8,7,1,4,3,6] => [5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,4,6,5,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,2,4,1,6,7,8,3] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,2,7,1,6,8,3,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,8,6,4,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,3,4,7,2,8,5] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,2,5,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,4,5,2,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,1,4,7,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,6,7,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,6,7,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,6,4,2,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,1,4,7,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,8,2,6,7,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,6,5,2,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,4,5,7,6,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,4,7,5,2,3,8,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,5,4,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,3,6,5,1,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,6,5,1,3,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,2,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,5,6,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,8,1,3,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,4,6,1,7,5,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,6,4,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,4,6,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,8,6,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,4,6,8,5,3,7] => [1,2,7,6,8,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,8,6,2,4,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,5,4,6,8,1,3,7] => [6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,2,4,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,5,8,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,3,4,7,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,4,3,8,7,1,6,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,5,8,7,4,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,5,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,4,8,6,2,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,4,5,8,6,2,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,7,4,3,6,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,7,2,3,5,6] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,5,2,7,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,2,6,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,6,4,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,4,7,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,8,7,5,2,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,8,7,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,6,5,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,3,2,8,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,6,8,7,1,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,7,1,8,5,2,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,2,8,5,6,7,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,2,1,4,7,5,6] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,7,3,1,8,5,2,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,7,8,2,5,6,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,5,1,4,2,3,6,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,8,6,1,2,4,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,2,4,7,8,6,3] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,7,8,6,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,1,6,7,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,2,4,6,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,5,2,7,3,4,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,2,6,4,5,8,3] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,3,6,4,5,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,4,5,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,2,7,3,4,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,5,3,4,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,6,2,5,3,4,7] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,5,3,4,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,7,4,5,6,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,3,7,4,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,7,5,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,1,2,6,4,5,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,1,2,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,1,2,7,4,5,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,1,7,4,2,3,5,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,3,4,6,8,5,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,4,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,2,5,3,4,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,2,5,3,4,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,7,2,6,3,4,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,8,2,6,3,4,7] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,3,7,4,5,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,3,5,1,6,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,4,8,6,3,5,1,7] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,6,2,1,5,8,7] => [5,4,6,2,1,3,8,7] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,6,8,3,5,1,4,7] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,6,1,5,8,4,7] => [4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,7,1,6,5,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,7,1,3,6,8,5] => [4,5,8,1,2,6,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,7,8,1,3,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,5,7,1,4,6,3,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,7,1,6,3,5,8] => [4,6,7,1,5,2,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,7,1,4,3,6,8] => [4,6,7,1,5,2,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,7,3,1,4,6,8] => [5,6,7,4,1,2,3,8] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,3,7,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,2,8,1,4,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,6,5,7,1,8,4,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,8,5,4,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,4,7,8,1,3,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,5,7,1,4,6,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,7,1,6,3,8,5] => [4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,7,1,6,8,3,5] => [4,7,8,1,5,6,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,3,1,7,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,6,5,1,2,4,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,1,4,2,3,5,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,1,4,8,3,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,7,1,4,3,2,5,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,5,1,4,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,1,2,5,3,6,7] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,5,1,4,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,4,2,5,3,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,4,3,2,6,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,6,3,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,3,7,4,5,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,5,2,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,9,1,8,7,6,5,4,3] => [3,9,1,8,7,6,5,4,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[4,2,5,7,3,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,2,4,5,3,1,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,5,1,3,2,6,7] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,7,5,2,1,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,6,7,4,3,2,5,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,7,1,5,2,6,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,1,6,4,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,3,1,7,2,5,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,2,7,4,3,1,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,6,4,1,7,3,5,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,2,7,4,5,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,4,1,3,6,8,5] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,2,5,7,1,4,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,2,6,5,7,1,4,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,7,3,5,6,8,4] => [2,1,8,4,6,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,3,5,7,8,4] => [2,1,8,4,5,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,6,5,2,7,3,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,1,4,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,5,1,6,4,3,7,8] => [3,6,1,5,4,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,4,1,6,3,7,8] => [4,6,3,1,5,2,7,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,1,5,2,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,6,5,3,7,2,4,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,7,3,6,8] => [1,2,6,4,7,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,4,8,7,6] => [1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,7,6,1,8,4,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,8,2,6,1,7,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,7,8,2,4,6,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,6,2,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,1,4,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,6,4,7,3,8,5] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,3,5,6,4] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,7,6,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,5,8,1,6,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,1,8,5,4,3,7] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,6,2,3,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,6,2,1,4,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,5,8,6,2,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,4,7,5,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,4,2,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,1,5,8,4,3,7] => [7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,5,6,2,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,2,5,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,1,7,4,5,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,8,4,5,6,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,4,3,7,6,5] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,6,5,3,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,1,6,2,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,3,1,7,8,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,8,6,7,2,4,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,5,1,8,6,7,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,5,3,7,1,6,8,2] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,2,8,5,3,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,8,6,3,5,4,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,2,8,6,4,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,5,1,6,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,8,2,5,6,4,7,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,4,8,5,6,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,4,6,1,3,7,5] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,6,2,5,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,6,2,1,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,2,7,6,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,7,6,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,6,2,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,6,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,7,6,1,2,3,4,5,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[2,6,3,7,5,4,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,7,1,3,8,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,8,5,1,4,7,3,6] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,7,6,3,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,2,5,7,3,6] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,5,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,8,5,6,2,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,8,2,3,4,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,1,3,4,2,5,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,6,3,2,4,7,8] => [1,6,5,4,3,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,2,4,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,8,3,5,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,5,7,3,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,5,3,1,6,4,7,8] => [4,6,3,1,5,2,7,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,5,1,3,4,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,7,4,3,2,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,8,7,4,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,8,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,4,5,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,5,3,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,4,2,1,6,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,8,6,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,3,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,6,5,8,7,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,8,7,5,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,2,1,8,3,5,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,1,3,6,8,2,5,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,5,6,8,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,5,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,4,5,2,8,6,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,4,2,1,8,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,7,4,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,3,2,7,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,6,1,3,4,2,5,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,8,2,6,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,5,4,6,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,1,2,4,5,6,3,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,2,1,5,6,4,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,1,6,4,7,5,3,8] => [2,1,7,6,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,8,5,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,8,4,6,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,6,3,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,1,4,5,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,1,5,6,4,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,3,8,6,2,7,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,2,8,4,6,7,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,3,2,8,1,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,2,6,3,1,5,7,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,2,5,6,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,3,4,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,2,4,1,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,1,2,3,6,8,4,5] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,2,8,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,8,4,6,5,7,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,3,8,4,7,5] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,7,4,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,4,5,2,3,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,4,5,2,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,4,7,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,1,2,3,7,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,1,4,2,5,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,7,4,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,5,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,5,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,7,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,1,5,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,2,1,5,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,1,7,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,1,4,7,2,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,4,1,5,2,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,7,1,4,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,4,5,2,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,4,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,7,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,5,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,2,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,7,5,8,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,7,1,4,6,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,7,6,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,6,4,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,5,1,2,8,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,7,1,8,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,4,2,3,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,8,2,5,1,7,4,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,4,2,3,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,8,5,2,1,7,3,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,5,7,6,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,8,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,1,6,8,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,7,4,8,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,1,8,6,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,4,1,7,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,8,3,7,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,5,2,8,4,7,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,8,3,7,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,2,8,7,4,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,4,2,7,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,8,2,3,4,5,6,7,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[8,9,2,3,4,5,6,7,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,7,6,4,5,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,9,8,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,8,9,1,4,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,4,7,8,5,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,7,3,2,5,6,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,2,7,6,4,5,8,1] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,5,1,8,7,4] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,1,2,6,4,7,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,7,8,2,4,3,5,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,7,1,2,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,4,8,1,3,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,3,7,8,1,5,2,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,4,2,6,1,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,6,8,7,4,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,7,5,1,8,6,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,1,2,8,7,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,2,1,3,8,7,6,4] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,2,1,5,3,8,4,6] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,5,8,2,4,3,6,7] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,6,8,1,5,2,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,4,6,8,3,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,6,8,4,5,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,1,7,2,4,3,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,1,2,8,6,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,3,7,6,1,8,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,7,8,6,4,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,8,3,1,4,7,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,1,2,8,7,4,5,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,3,8,7,4,6,5] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,8,7,4,5,6] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,8,3,2,4,7,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,7,2,4,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,7,3,2,5,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,1,6,2,7,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,3,2,8,7,6,4,5] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,8,7,6,4,5] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,1,6,5,8,7,10,9] => [4,3,2,1,6,5,8,7,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[1,6,3,7,2,5,4,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,6,3,5,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,8,4,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,6,2,8,4,1,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[2,4,8,3,1,6,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,5,8,4,2,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,5,8,3,1,4,6,7] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,1,3,5,7,4,6] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,7,8,3,2,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,6,8,2,5,1,4,7] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,8,7,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,6,5,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,4,6,7,8,3,5,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,4,2,6,8,5,3,7] => [1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,3,5,4,7] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,3,5,4,2,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,6,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,3,2,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,4,3,5,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,2,4,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,4,6,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,5,3,6,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,5,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,3,6,4,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,6,3,4,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,7,4,2,5,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,5,2,6,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,4,8,7,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,8,5,7,6] => [1,3,2,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,5,2,4,6] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,2,7,5,8] => [1,5,7,4,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,2,8,7,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,4,2,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,2,7,4,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,2,8,7,4] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,5,2,4,6] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,4,9,5,2,10,6,3,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[6,4,7,1,5,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,8,2,6,4,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,3,8,2,6,5,7,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,6,1,8,3,4,7,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,1,4,8,2,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,5,7,1,4,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,8,3,5,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,1,2,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,8,3,5,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,4,2,8,5,7,6] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,2,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,5,2,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,5,3,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,1,4,8,5,7,6] => [3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,1,4,2,6,5,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,1,6,2,5,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,1,8,2,6,3,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,3,1,8,2,6,4,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,7,1,5,2,6,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,1,4,2,7,3,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,8,7,3,4,5,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,9,3,4,5,6,7,2] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,7,4,5,2,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,3,4,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,4,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,2,3,1,6,5,7] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,5,2,8,1,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,8,6,2,3,1,7,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,4,2,1,8,5,3,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,2,6,1,5,8,3,7] => [7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,2,3,5,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,8,6,4,5,1,7,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,2,4,6,7,1,5,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,6,3,1,7,4,8,5] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,5,1,8,3,2,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,4,3,7,2,8,6,5] => [1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,5,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,1,4,5,7,6] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,1,7,2,8,4,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,2,1,5,6,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,2,6,7,8,4,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,4,6,3,8,2,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,4,1,3,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,5,3,1,8,7,6,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,3,4,2,7,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,4,5,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,8,1,3,5,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,1,8,4,3,7,2,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,1,4,5,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,4,8,2,5,6,7,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,6,5,8,10,9,7] => [2,1,4,3,6,5,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,8,7,5,10,9] => [2,1,4,3,8,7,6,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,10,7,9,5,6] => [2,1,4,3,10,9,8,7,6,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,6,5,3,8,7,10,9] => [2,1,6,5,4,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,6,5,3,8,10,9,7] => [2,1,6,5,4,3,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,8,5,7,3,4,10,9] => [2,1,8,7,6,5,4,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,5,10,6,7,9,3,4] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,3,1,6,5,8,10,9,7] => [4,3,2,1,6,5,10,9,8,7] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,1,6,8,7,5,10,9] => [4,3,2,1,8,7,6,5,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,1,8,10,7,9,5,6] => [4,3,2,1,10,9,8,7,6,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,6,3,5,1,2,8,7,10,9] => [6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[4,6,3,5,1,2,8,10,9,7] => [6,5,4,3,2,1,10,9,8,7] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[6,3,8,4,5,7,1,2,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[8,5,10,4,7,6,2,9,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,7,10,4,8,6,9,5,1,3] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[4,6,3,5,1,2,8,7,10,9,12,11] => [6,5,4,3,2,1,8,7,10,9,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,6,3,5,1,2,8,7,10,12,11,9] => [6,5,4,3,2,1,8,7,12,11,10,9] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,6,3,5,1,2,8,10,9,7,12,11] => [6,5,4,3,2,1,10,9,8,7,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,6,3,5,1,2,10,12,9,11,7,8] => [6,5,4,3,2,1,12,11,10,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[10,7,12,4,8,6,9,5,2,11,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,1,6,7,2,5,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,2,3,6,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,4,6,5,3,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,7,6,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,7,6,5,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,8,1,6,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,8,6,1,5,7,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,2,5,8,4,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,8,4,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,7,4,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,8,2,5,3,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,7,5,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,6,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,5,2,8,1,7,4] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,1,8,7,4,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,7,1,6,3,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,8,2,7,5,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,2,6,8,7,4,5] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,8,7,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,2,3,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,2,5,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,8,3,6,7] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,8,6,3,7] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,2,4,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,4,7,2,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,5,8,3,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,3,7,5,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,4,7,2,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,6,4,8,5] => [1,8,4,3,6,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,3,6,7,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,4,2,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,3,6,5,7] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,5,3,8,6] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,2,4,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,3,2,6,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,2,6,5,7] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,6,5,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,3,7,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,8,3,2,5,6] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,2,7,5,6] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,4,5,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,7,3,2,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,3,7,4,5,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,7,2,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,1,6,8,3,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,6,1,5,4,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,3,2,1,8,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,7,3,4,6,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,5,1,3,7,2,8,4] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,1,7,3,4,5,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,3,4,5,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,7,3,4,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,1,2,4,5,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,8,5,3,4,6,2,7] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,5,4,3,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,6,4,5,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,6,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,3,7,8,2,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,7,1,2,6,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,2,3,4,7,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,7,3,8,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,3,4,7,8,5] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,3,5,2,6,7,8,9,4] => [1,4,9,2,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,2,5,8,7,4,1,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,5,8,7,3,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,3,4,1,6,5,2,7] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,6,4,8,5,7,2,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,8,4,7,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,8,7,3,1,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,8,2,1,7,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,4,3,8,7,2,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,8,7,2,4,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,4,5,7,3,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,8,7,6,3,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,5,8,7,1,4,6] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,3,8,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,4,7,1,6,3] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,2,4,8,5,7,3] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,5,8,7,2,4] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,5,3,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,5,3,4,7,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,3,5,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,3,2,5,4,7] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,8,5,7,1,6] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,4,7,5,6,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,5,8,3,1,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,2,1,5,7,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,2,8,5,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,7,2,4,1,5,3,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,5,3,4,8,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,3,1,4,6,7,5] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,5,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,8,3,7,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,8,7,6,5,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,7,2,6,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,7,2,6,3,5,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,1,4,3,5,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,8,7,1,6,3,4,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,8,7,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,7,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,5,7,4,8,6,3] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,8,7,5,3,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,8,7,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,5,3,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,8,3,4,1,5,6,7] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,3,7,5,4,8,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,6,3,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,2,1,4,3,6,8,7] => [5,3,2,4,1,6,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,6,3,8,4,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,5,3,8,4,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,7,3,8,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,6,2,8,4,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,3,6,5,4,8,1,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,5,4,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,8,7,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,6,1,5,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[9,7,8,5,4,3,2,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,2,3,4,6,5,7,8,9] => [1,2,3,4,6,5,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,4,6,7,8,9] => [1,2,3,5,4,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,8,4,1,7,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,4,6,7,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,8,1,4,7,5,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,8,1,2,7,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,4,6,7,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,6,7,4,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,6,1,7,4,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,8,1,6,7,5,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,2,6,4,7,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,6,2,7,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,1,2,6,7,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,2,1,6,7,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,1,6,2,4,7,5,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,6,1,7,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,9,5,1,7,4,10,6,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[8,3,9,5,6,7,1,10,4,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[5,4,7,6,3,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,6,4,8,1,5,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,6,8,4,1,5,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,7,1,4,2,3,5,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,4,1,5,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,2,6,5,7,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,1,3,2,8,7,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,1,4,8,2,3,6,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,3,6,7,1,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,4,7,8,3,5,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,3,5,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,2,5,4,8,7,3] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,7,3,5,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,2,5,7,3,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,5,6,8,3,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,5,8,6,2,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,1,8,6,3,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,7,2,1,6,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,7,6,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,3,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,6,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,6,2,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,7,5,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,5,6,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,7,8,2,4,5,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[7,8,4,5,9,2,3,6,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,5,8,3,6,2,4,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,6,4,9,3,7,2,5,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,5,4,3,9,2,7,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[6,7,8,9,2,3,4,5,10,1] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,8,9,10,1,3,4,5,6,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,3,8,9,10,2,4,5,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,5,9,3,6,10,2,4,7,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,6,7,4,5,2,3,10,1] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[8,6,4,9,3,7,2,5,10,1] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[9,7,5,4,10,3,8,2,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,6,5,4,3,10,2,8,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[2,6,3,8,4,7,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,3,5,7,8,1,4] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,5,6,3,7,2,8,4] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,6,2,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,4,2,8,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,4,2,7,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,4,2,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,5,1,4,2,8,7,3] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,7,5,4,2,8,6,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,8,3,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,3,4,5,6,7,8,9,10,11] => [1,2,3,4,5,6,7,8,9,10,11] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,10,7,6,3,4,9,5,8,2] => [1,10,9,8,6,5,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,9,6,3,8,4,5,7,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,9,8,7,3,4,5,6,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,1,2,10,7,5,9,6,8,4] => [3,2,1,10,9,8,7,6,5,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,10,9,8,5,6,7,4] => [3,2,1,10,9,8,7,6,5,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,1,2,3,10,9,7,8,6] => [5,4,3,2,1,10,9,8,7,6] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[7,6,5,1,2,3,4,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[1,12,11,6,3,8,4,10,5,7,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,6,3,10,9,4,5,7,8,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,8,7,3,4,10,5,6,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,10,7,3,9,4,5,6,8,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,10,9,8,3,4,5,6,7,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[3,1,2,12,11,8,5,10,6,7,9,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,1,2,12,11,10,9,5,6,7,8,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,4,1,2,3,12,9,7,11,8,10,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,1,2,3,12,11,10,7,8,9,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,1,2,3,4,12,11,9,10,8] => [7,6,5,4,3,2,1,12,11,10,9,8] => [7,6,5,4,3,2,1,12,11,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[9,8,7,6,1,2,3,4,5,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [9,8,7,6,5,4,3,2,1,12,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[11,10,9,8,7,1,2,3,4,5,6,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[3,8,5,2,1,4,7,6] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,4,8,2,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,7,1,8,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,4,8,2,6,5,3,7] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,3,6,2,4,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,8,3,4,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,8,1,7,4,3,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,8,2,6,7,3,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,8,7,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,2,7,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,3,4,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,6,5,7,8,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,2,8,4,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,1,8,2,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,5,8,6,7,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,7,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,2,8,3,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,6,7,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,7,3,8,4] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,6,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,5,8,1,2,7,4] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,4,7,8,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,6,8,1,3,7,4] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,6,8,1,2,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,6,5,8,3,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,5,6,8,2,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,5,8,7,1,6,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,5,8,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,8,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,7,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,7,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,7,8,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,7,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,8,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,6,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,9,2,3,4,5,1,6,7] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,6,7,4,8,9,1,2,3] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,9,2,3,1,4,5,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,5,7,8,9,1,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,1,2,3,5,4,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,8,7,5,1,6,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,6,4,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,1,2,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,8,3,7,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,4,2,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,3,2,4,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,3,4,7,2,6,5,8] => [1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,4,3,6,7,8] => [3,5,1,4,2,6,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,2,1,4,6,3,7] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,1,5,8,3,6,2,7] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,7,1,8,5,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,8,5,2,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,2,7,8,1,5,3,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,7,1,3,8,5,4,6] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,8,4,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,7,8,4,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,1,2,6,3,8,4,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,6,5,3,7,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,4,6,1,2,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,1,8,2,5,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,1,8,3,6,4,5] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,8,7,3,1,2,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,3,1,2,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,4,5,3,1,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,3,1,6,7,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,1,7,4,3,5,6] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,2,6,8,4,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,5,1,6,8,3,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,1,7,4,8,3,5] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,7,4,3,2,5,6,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,3,6,2,5,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,8,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,1,6,3,4,8,7] => [6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,1,3,4,6,2,8,7] => [6,2,4,3,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,4,5,7,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,4,7,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,8,6,3,7,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,1,7,6,3,8,5,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,8,5,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,6,8,4,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,4,1,8,6,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,8,4,5,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,5,2,1,8,7,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,3,8,2,6,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,7,3,1,8,6,2,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,2,1,3,7,4,8,5] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,7,1,2,5,8,4] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,1,4,7,8,2,6,3] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,8,1,3,6,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,6,7,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,5,2,1,6,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,8,5,6,2,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,5,8,4,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,8,3,2,5,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,5,6,8,7,3,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,2,3,6,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,1,2,4,5,7,8,3] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,1,3,7,6,8,2] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,5,4,8,6,2,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,6,2,4,5,8,7,1] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,1,3,7,4,5,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,3,6,4,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,4,8,3,1,5,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,6,4,1,5,8,7,3] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,5,2,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,4,5,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,1,5,4,7,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,5,4,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,4,1,5,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,1,5,4,7,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,1,4,6,7,3,8] => [3,7,1,4,5,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,1,5,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,6,5,2,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,6,5,2,8,7,4] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,2,4,3,5,8,6] => [1,8,3,5,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,4,2,6,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,1,7,4,3,5,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,2,4,5,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,3,6,1,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,3,1,4,7,5,6] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,6,3,2,7,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,3,1,8,4,5,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,2,8,3,5,6,4,7] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,4,8,1,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,1,2,6,5,4,10,9,8,7] => [3,2,1,6,5,4,10,9,8,7] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,6,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,4,1,2,5,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,7,8,5,2,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,5,2,8,7,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,5,7,4,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,5,4,7,2,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,4,8,5,2,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,3,4,2,6,8,7] => [5,2,4,3,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,6,4,1,5,7,8] => [5,2,6,4,1,3,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,1,8,7,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,8,2,7,1,4,3,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,8,4,7,3,2,5,6] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,1,5,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,3,1,4,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,2,5,4,7,8,3,6] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,2,5,3,6,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,4,1,3,7,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,6,1,7,8,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,4,1,8,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,4,1,6,7,3,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,1,6,5,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,4,1,6,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,2,3,5,7,8,4] => [1,8,3,4,5,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,5,2,6,7] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,4,6,1,7,3,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,5,7,2,3,6,8,4] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,4,2,5,8,6] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,5,7,8,4,1,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,6,3,5,4,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,2,6,1,5,4,7] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,1,7,4,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,1,7,6,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,7,4,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,7,6,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,1,7,6,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,8,7,2,6,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,8,7,2,6,4,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,2,5,7,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,4,6,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,6,3,5,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,7,6,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,5,4,8,3,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,8,2,1,3,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,8,7,2,6,1,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,8,4,7,6,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,6,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,7,2,6,5] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,4,6,2,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,1,3,6,2,5,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,3,1,7,6,2,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,1,3,7,5,6,2,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,8,3,1,7,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,4,8,1,7,3,6] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,2,4,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,2,6,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,5,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,3,1,4,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,6,5,3,4,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,6,1,5,3,4,7,8] => [3,6,1,5,4,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,7,4,5,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,7,8,5,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,6,2,4,7,8,5,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,6,4,8,7,2,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,5,4,8,6,2,7,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,2,7,6,3,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,3,1,2,7,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,2,5,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,6,1,3,7,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,5,1,2,3,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,6,2,4,5,1,3,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,1,3,8,6,2,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,2,3,6,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,1,6,7,4,8,3,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,1,3,6,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,6,8,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,8,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,1,6,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,1,6,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,6,8,5,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,2,4,8,3,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,3,1,6,2,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,8,4,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,6,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,1,6,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,5,8,2,4,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,8,1,4,6,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[3,7,8,2,6,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,7,8,2,1,6,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,8,1,6,3,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,8,2,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,8,3,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,6,2,5,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,1,4,3,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,6,8,3,4,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,8,5,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,8,1,2,3,7,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,8,1,2,7,6,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,1,2,8,5,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,7,3,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,8,4,2,1,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,8,3,5,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,1,6,2,5,7,8,4] => [4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,4,5,2,7,3,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,2,5,6,8] => [1,5,7,4,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,4,5,3,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,2,3,4,5,8,9,6,7] => [1,2,3,4,5,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,7,9,5,8,6] => [1,2,3,4,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,6,8,3,7,5] => [1,2,6,8,7,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,2,6,7,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,9,2,5,6,7,8,3] => [1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,1,3,7,2,8,5,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,5,8,3,7,1,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,1,4,3,6,7,2,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,8,4,3,1,7,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,1,5,2,6,4,3,7] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,7,4,2,8,3,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,4,3,6,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,4,3,2,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,3,6,8,5] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,7,8,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,1,6,4,2,7,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,3,4,7,8,2,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,7,6,2,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,1,4,2,7,8,5] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,4,3,7,6,1,8,5] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,7,6,5,2,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,7,6,8,3,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,8,6,2,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,5,2,8,7,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,8,4,3,7,6,5] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,8,7,4,3,5] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,1,8,3,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,6,3,1,8,2,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,3,1,8,6,2,4,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,8,6,3,2,4,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,4,2,8,6,3,7] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,5,3,7,6] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,6,4,2,5,7] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,7,4,8,3,5,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,2,4,8,5,1,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,8,1,4,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,3,8,1,7,5,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,1,8,6,3,7,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,6,4,1,7,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,4,2,7,5,3,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,7,2,8,4,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,1,7,5,3,6,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,8,7,6,4,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,8,6,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,5,7,8,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,7,6,3,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,2,6,3,5,1,7] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,3,5,7,1,6,2,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,8,5,3,6,2,7] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,4,2,5,3,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,1,5,8,2,7,4,6] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,1,5,3,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,2,1,5,4,3,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,8,5,4,6,2,7] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,4,5,3,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,2,7,1,6,3,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,5,7,1,6,8,2] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,8,5,3,6,7,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,8,4,5,1,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,1,6,8,5,7,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,1,8,5,7,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,8,4,5,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,8,7,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,4,5,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,6,8,5,4,7,1] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,5,2,6,3,7] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,8,5,2,4,7] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,8,7,4,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,7,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,7,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,4,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,8,4,5,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,7,3,5,8,6,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,6,2,4,8,5,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,5,4,3,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,1,8,4,7,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,1,8,5,4,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,4,8,3,7,6,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,6,8,2,5,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,8,5,4,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,6,8,2,5,4,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,6,8,3,2,5,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,2,8,3,5,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,6,1,8,5,7,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,6,8,4,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,6,3,8,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,8,2,7,4,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,6,8,5,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,8,7,6,3,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,5,1,6,3,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,6,3,4,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,6,3,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,8,2,1,7,5,6,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,3,8,5,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,1,7,5,3,6,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,1,6,7,3,5,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,8,1,7,5,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,1,8,7,6,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,2,7,8,1,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,3,5,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,7,8,3,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,3,4,5,6,7,8,10,9,11] => [1,2,3,4,5,6,7,8,10,9,11] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[3,2,5,6,8,4,7,1] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,5,2,6,3,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,6,4,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,3,2,4,7,8,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,2,5,7,3,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,7,3,1,6,8,2,5] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,7,4,6,8,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,2,5,6,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,1,3,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,1,5,8,3,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,3,5,7,8,2,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,5,8,4,3,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,1,6,8,3,5,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,6,4,1,8,3,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,5,2,1,7,8,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,3,7,8,5,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,7,6,2,3,8,5] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,6,7,4,3,5,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,6,3,4,1,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,9,7,3,4,5,1,2,8] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[6,2,3,1,8,5,4,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,2,6,4,8,3,7] => [7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,6,2,3,7,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,9,1,2,3,4,5,6] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,10,8,3,4,5,6,1,2,9] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[4,5,2,8,6,1,3,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,8,2,5,6,1,7] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[9,7,2,3,8,5,6,1,4] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[2,8,3,6,7,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,2,7,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,5,8,4,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,7,2,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,3,6,4,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,5,1,6,3,7] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,2,5,8,4,7,1,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,8,1,3,4,7,6] => [4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,1,8,7,4,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,6,1,3,8,2,7,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,6,1,2,3,5,7,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,7,8,3,2,4,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,7,6,2,8,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,6,7,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,2,8,6,7,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,4,2,8,7,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,2,6,8,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,5,2,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,6,2,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,1,8,6,4,2,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,8,5,7,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,4,6,2,3,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,7,8,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,7,6,8,4,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,7,2,8,3,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,2,7,8,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,8,2,7,6,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,9,4,5,6] => [1,2,3,9,8,7,6,5,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,8,9,6,7,4,5] => [1,2,3,9,8,7,6,5,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,8,9,2,6,7,3,4] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,7,9,5,8,3,6,4] => [1,2,9,8,7,6,5,4,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,7,9,1,5,8,2,6,3] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[1,8,9,6,7,4,5,2,3] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,9,4,8,2,7,5,3] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,9,3,8,1,7,6,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,9,1,8,7,6,5,4,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[1,2,3,4,8,9,10,5,6,7] => [1,2,3,4,10,9,8,7,6,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,8,10,6,9,7] => [1,2,3,4,5,10,9,8,7,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,7,8,9,10,3,4,5,6] => [1,2,10,9,8,7,6,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,9,10,7,8,5,6] => [1,2,3,4,10,9,8,7,6,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,8,10,6,9,4,7,5] => [1,2,3,10,9,8,7,6,5,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,6,9,10,1,2,7,8,3,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[1,8,9,10,5,6,7,2,3,4] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,9,10,7,8,5,6,3,4] => [1,2,10,9,8,7,6,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,8,10,4,5,9,1,2,6,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,7,10,1,5,9,2,8,6,3] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[1,6,10,4,9,2,8,7,5,3] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,10,3,9,1,8,7,6,4,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[4,7,3,1,5,2,8,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,4,7,5,3,8,6] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,3,6,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,6,3,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,4,7,3,8,5,1,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,7,3,1,8,5,4,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,3,1,7,4,5,6] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,5,2,1,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,8,9,1,2,3,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,4,6,7,8,9,1,2,3] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[1,2,6,8,3,4,7,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,5,6,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,8,6,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,7,4,8,2] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,2,6,1,7,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,7,4,8,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,2,6,5,3,4,7] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,4,2,5,6,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,8,7,1,3,4,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,2,8,6,7,5,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,7,8,6,1,4,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,6,1,5,2,7,8,4] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,1,6,8,3,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,6,3,5,7,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,8,4,7,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,7,8,4,2,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,2,8,5,1,6,7] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,3,2,5,6,7,8,9] => [1,4,3,2,5,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,8,2,7,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,4,3,7,6,2,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,7,1,2,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,8,4,5,7,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,5,7,1,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,3,4,8,7,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,4,7,1,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,2,8,7,1,4,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,2,8,7,1,6,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,8,3,1,6,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,8,5,1,4,6,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,5,8,7,4,1,6,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,6,8,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,1,3,6,4,5] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,8,1,5,4,6,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,8,1,4,5,6,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,7,8,2,4,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,5,7,8,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,6,8,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,6,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,8,2,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,8,2,4,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,4,7,8,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,8,2,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,6,8,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,3,4,2,1,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,1,5,3,8,4,7,2] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,2,5,4,7,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,4,1,7,5,2,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,2,7,4,8,3,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,5,1,4,3,7,6] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,2,7,5,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,4,5,6,1,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,6,4,7,2,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,2,6,5,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,6,2,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,2,6,5,8,4,1,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,6,5,8,7,1,4] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,6,5,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,2,6,4,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,4,7,6,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,5,8,3,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,7,5,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,7,5,8,4,1,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,7,2,8,5,1,6] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,6,2,8,5,1,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,7,6,8,5,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,6,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,2,8,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,6,4,8,7,1,5] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,7,3,8,6,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,7,6,8,3,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,7,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,7,6,8,5,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,5,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,7,3,2,5,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,4,8,2,1,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,7,8,2,5,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,5,8,3,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,3,2,5,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,6,4,1,5,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,5,2,6,4,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,5,3,4,8,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,5,3,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,3,6,2,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,8,6,2,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,6,3,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,2,3,7,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,6,2,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,5,6,4,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,8,4,3,7,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,5,7,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,3,8,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,2,5,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,2,7,5,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,4,8,3,7,5,6,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,3,7,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,5,8,3,7,4,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,7,3,8,2,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,2,5,6,3,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,7,1,2,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,6,4,1,3,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,8,4,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,3,2,8,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,8,3,1,5,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,5,8,1,3,2,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,7,8,1,6,3,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,1,3,8,6,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,6,7,4,3,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,7,6,4,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,2,8,3,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,2,8,5,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,5,8,6,4,7,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,6,4,5,7,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,6,4,7,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,2,8,7,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,5,6,1,8,7,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,2,8,4,7,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,3,8,5,7,4,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,8,6,7,5,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,6,3,1,4,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,5,1,6,4,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,8,3,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,1,8,6,4,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,5,3,8,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,3,8,6,4,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,8,3,6,4,2,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,3,6,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,8,6,3,4,2,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,8,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,1,4,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,7,8,4,2,6,5] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,5,3,4,7,8] => [6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,2,5,4,3,7,8] => [6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,4,6,7,3,2,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,6,5,7,2,3,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,3,5,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,1,6,7,3,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,4,1,6,5,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,5,1,3,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,3,2,6,8,4,7,5] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,4,1,6,7,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,1,7,5,4,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,6,4,7,3,5,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,3,7,2,5,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,3,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,1,3,7,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,4,3,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,8,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,1,8,6,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,3,1,4,8,6,5] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,6,5,7,8,4,2] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,1,5,8,7,6,2] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,7,1,3,2,5,6,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,6,7,3,2,8,5] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,2,5,6,8,4,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,6,8,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,6,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,4,7,1,8,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,1,5,4,2,3,6,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,3,6,4,5,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,3,8,4,5,2,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,8,7,3,6,5,4] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,6,3,1,2,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,7,1,3,6,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,6,5,4,1,3,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,5,7,6,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,4,2,1,8,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,5,1,7,6,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,2,1,8,7,3,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,2,1,5,4,3,8,7] => [6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,2,6,7,8,5,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,6,7,8,4,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,6,2,4,3,5,7] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,5,7,8,1,6] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,7,5,8,6,1] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,2,8,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,4,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,8,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,2,6,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,6,3,7,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,7,2,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,2,7,8,4,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,7,5,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,2,7,5,3,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,3,2,8,1,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,7,4,3,8,6,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,3,7,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,6,4,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,6,4,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,7,6,4,3,2,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,3,4,2,5,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,3,8,6,5] => [1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,2,3,8,7,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,2,3,7,8,6] => [1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,3,5,8,4] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,2,6,5,7,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,7,2,8,1,6,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,7,5,6,1,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,5,6,1,3,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,4,1,8,2,6,5] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,5,1,6,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,6,1,4,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,2,7,6,8,3,5,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,2,6,4,8,5,7,1] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,8,3,6,5,7,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,4,3,5,2,7,6] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,8,5,7,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,8,5,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,7,3,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,2,7,6,8,1,4,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,5,6,1,8,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,1,8,2,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,2,8,1,6,3,5,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[10,5,9,4,8,3,7,2,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,3,6,5,4,1,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,5,8,4,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,1,2,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,1,4,2,3,8,6,5] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,5,6,8,1,2,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,1,2,5,3,7,6,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,5,2,4,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,5,2,4,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,8,5,2,4,3,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,4,2,8,6,7,1,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,7,1,6,2,5,8,4] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,7,2,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,2,5,1,7,8,4] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,2,7,8,1,5,6] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,5,2,4,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,1,4,2,5,8,6,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,5,1,2,4,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,4,3,6,7,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,8,6,4,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,3,8,7,4,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,7,6,3,1,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,2,7,8,1,3,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,2,3,7,1,4,5,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,7,8,2,1,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,6,3,2,1,7,5,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,4,1,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,6,4,9,7,5,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,5,9,6,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,4,2,9,7,5,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,5,3,9,6,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,4,8,5,9,6,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,4,9,5,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,5,3,1,9,6,4,2] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[7,4,8,5,2,9,6,3,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[6,7,8,4,2,9,5,3,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[6,7,3,8,4,9,5,2,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[5,6,7,8,3,9,4,2,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[6,7,3,8,4,1,9,5,2] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[5,6,7,8,3,1,9,4,2] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[9,7,10,8,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,8,6,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,6,10,7,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,3,10,8,6,4,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,6,4,10,7,5,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,5,9,6,10,7,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,5,10,6,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,6,4,2,10,7,5,3,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,5,9,6,3,10,7,4,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,5,3,10,6,4,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,4,9,5,10,6,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,7,8,9,4,10,5,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,5,9,6,3,1,10,7,4,2] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,9,5,3,1,10,6,4,2] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,5,2,9,6,3,10,7,4,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[6,7,8,9,4,2,10,5,3,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,3,8,4,9,5,10,6,2,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[6,7,8,3,9,4,10,5,2,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[5,6,7,8,9,3,10,4,2,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,3,8,4,9,5,1,10,6,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[6,7,8,3,9,4,1,10,5,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[5,6,7,8,9,3,1,10,4,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[6,1,3,4,2,5,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,3,6,2,4,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,7,6,8,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,3,8,4,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,1,4,3,7,8,5] => [3,8,1,5,4,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,7,6,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,5,6,3,7,8,4,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,3,8,4,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,6,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,3,6,1,5,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,6,3,7,8,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,3,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,6,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,2,8,4,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,7,6,3,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,5,4,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,4,7,6,8,1,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,7,4,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,5,4,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,3,5,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,4,1,2,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,6,3,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,4,1,2,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,7,6,1,3,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,4,1,2,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,8,3,1,2,5,4,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,5,1,3,2,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,6,1,3,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,1,3,8,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,3,8,2,5,4,6] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,6,1,3,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,6,3,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,3,7,6,2,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,3,7,2,4,5,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,3,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,2,6,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,2,7,1,3,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,4,6,5,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,1,5,3,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,4,8,7,3,2,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,4,3,6,5,9,7,8] => [2,1,4,3,6,5,9,8,7] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,6,5,8,10,7,9] => [2,1,4,3,6,5,9,10,7,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,8,5,10,7,9] => [2,1,4,3,7,9,5,10,6,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,6,3,8,5,10,7,9] => [2,1,5,7,3,9,4,10,6,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,1,3,4,2,7,8,5] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,2,3,7,8,1,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,5,3,8,4,2,7,6] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,4,2,6,8,5] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,8,2,3,5,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,1,3,2,6,7,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,1,7,3,2,5,6,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,5,2,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,6,8,4,2,7,5] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,8,3,6,7,4] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,3,7,4,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,2,4,7,3,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,4,8,5,3,6,7,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,3,1,8,4,7] => [5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,5,1,2,7,8,6,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,8,5,1,2,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,7,5,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,2,8,1,4,5,3,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,1,4,7,3,8,2,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,4,8,2,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,4,6,3,1,5,7] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,2,6,3,5,1,4,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,7,4,1,5,8,2,6] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,8,4,1,7,2,5,6] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,5,1,3,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,1,3,6,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,6,2,4,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,1,3,6,7,5] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,3,6,2,5,7,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,1,3,7,2,8,4] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,1,8,2,3,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,1,2,8,4,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,8,1,6,4,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,7,8,6,3,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,6,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,8,6,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,5,6,4,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,5,6,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,8,6,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,5,6,4,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,8,5,6,4,2,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,6,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,5,3,4,7] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,1,5,2,3,4,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,6,2,3,4,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,1,2,3,8,4,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,8,4,1,3,5,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,2,3,7,4,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,3,5,6,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,5,3,4,7,6] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,6,2,5,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,4,7,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,6,5,1,8,3] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,8,7,5,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,3,5,1,4,7] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,2,8,6,4,5,3,7] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,6,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,8,5,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,5,7,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,2,7,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,4,2,3,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,5,2,7,6] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,7,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,3,7,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,1,6,4,2,5,8,7] => [5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,1,4,5,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,8,4,7,2,3,6,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,2,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,2,3,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,8,1,6,4,2,5,7] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,2,1,8,6,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,7,2,4,1,3,6,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,2,6,3,5,7,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,8,3,7,4,6,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,3,1,7,4,5,6] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,7,8,6,2,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,1,2,6,5,7,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,1,8,3,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,1,6,5,3,7,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,7,6,3,8,4] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,5,1,7,8,6,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,8,5,2,3,4,7,6] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,3,4,7,6] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,4,5,6,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,6,9,7,10,8] => [1,2,3,4,5,6,10,8,9,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,3,8,7,6,2,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,4,8,2,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,5,6,4,8,1,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,4,1,7,5,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,7,1,5,8,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,1,7,5,8,4] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,5,1,7,4,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,4,2,1,5,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,3,2,6,5,8,1,7] => [7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,6,5,2,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,1,7,5,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,6,5,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,1,5,7,6,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,6,2,1,4,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,2,5,7,6,8,3,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,6,5,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,3,6,5,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,6,4,5,2,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,5,6,4,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,5,3,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,2,3,4,5,7,6,8,9,10] => [1,2,3,4,5,7,6,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,6,7,8,9,10] => [1,2,3,5,4,6,7,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,7,6,9,8,10] => [1,2,3,5,4,7,6,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,8,1,4,2,3,6,7] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,5,8,2,3,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,5,4,8,1,7,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,3,6,8,1,4,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,5,1,8,6,4,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,7,2,8,3,1,6,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,3,8,4,6,2,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,8,1,5,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,2,1,6,5,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,1,5,6,8,7,2,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,6,8,4,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,1,2,4,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,8,1,4,5,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,5,1,8,6,7,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,6,8,2,3,4,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[9,8,7,4,5,6,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,5,1,2,4,8,7,3] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,8,7,2,1,3,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,7,2,8,6,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,3,4,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,6,3,2,1,4,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,1,6,3,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,7,1,2,5,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,6,4,2,8,7,3] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,1,4,8,2,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,8,1,7,5,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,4,3,1,7,5,6,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,1,7,8,4,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,3,1,8,5,2,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,1,6,3,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,7,3,4,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,6,7,8,9,2,3,4] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,9,10,2,3,4,5,6,7] => [1,10,9,8,5,6,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,6,7,8,9,10,2,3,4] => [1,10,9,8,5,6,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,4,2,1,5,6,7,8,9] => [4,3,2,1,5,6,7,8,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[4,3,1,2,5,6,7,8,9] => [4,3,2,1,5,6,7,8,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,1,5,6,7,8,9,10] => [4,3,2,1,5,6,7,8,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,2,1,3,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,3,1,2,4,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,3,5,1,2,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,3,1,2,5,6,7,8,9,10] => [4,3,2,1,5,6,7,8,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,6,5,3,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,5,6,3,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,8,3,5,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,7,5,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,4,5,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,8,1,5,6,4,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,7,5,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,1,7,3,4,2,5,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,7,2,5,8,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,7,6,3,5,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,7,1,5,6,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,6,2,8,1,7,4] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,3,1,8,6,2,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,4,6,8,2,7,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,5,7,3,8,2,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,5,8,4,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,2,8,5,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,6,8,2,5,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,5,7,8,4,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,6,5,7,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,5,7,4,2,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,7,5,2,1,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,6,7,5,8,4,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,4,7,2,5,6,8,1] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,3,7,8,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,8,4,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,3,8,5,4,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,3,1,2,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[6,5,4,3,1,2,7,8,9] => [6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,1,2,7,8,9,10] => [6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[7,6,5,4,3,1,2,8,9,10] => [7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[6,8,7,3,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,1,4,5,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,8,6,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,3,8,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,3,1,8,4,6,5,7] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,7,6,8,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,8,4,6,7,5] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,5,1,8,6,7] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,2,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,1,7,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,5,2,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,6,5,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,1,6,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,8,2,6,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,8,1,7,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,1,3,4,5,6,8,7,9] => [2,1,3,4,5,6,8,7,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,7,1,3,5,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,8,7,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,1,4,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,1,6,2,7,5,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,2,5,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,3,1,7,6,2,5,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,3,1,2,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,4,5,3,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,7,6,2,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,1,3,7,5,2,6,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,6,3,2,7,5,8] => [5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,4,1,3,2,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,5,7,4,1,3,6,8] => [5,6,7,4,1,2,3,8] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,4,1,3,2,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,6,8,4,5,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,2,3,7,4,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,1,6,3,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,1,6,3,2,4,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,6,2,4,3,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,4,8,7,6,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,1,6,7,5,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,6,5,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,6,7,4,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,7,2,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,3,6,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,3,6,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,5,2,7,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,5,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,2,4,7,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,5,1,4,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,8,5,4,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,4,7,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,7,3,6,4,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,5,3,4,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,4,3,1,5,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,4,5,8,3,2,6,7] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,7,8,6,3] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,7,4,3,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,7,3,4,8,5,6,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,6,8,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,5,3,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,3,7,4,5,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,6,3,2,7,5,8,4] => [1,8,4,3,6,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,2,6,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,2,7,1,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,5,3,6,4,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,2,5,3,6,7,8,1] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,6,5,2,4,7,3,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,2,4,6,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,2,5,4,3,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,2,8,7,3,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,3,5,2,4,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,2,3,5,8,4] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,6,5,4,7] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,5,2,4,7] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,2,8,6,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,5,2,4,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,3,2,5,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,2,6,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,3,8,4,7] => [1,2,7,5,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,4,6,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,2,8,7,6,1,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,3,2,5,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,2,1,6,5,8,4] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,3,2,6,1,5,8,4] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,8,5,2,7,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,5,1,7,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,8,5,7,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,2,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,1,7,5,8,4,3] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,6,4,8,5,3,7,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,2,8,7,1,4] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,6,5,3,4,7,8,2] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,5,1,3,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,1,7,2,6,4,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,7,6,5,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,3,6,7,8,1,5] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,7,2,1,6,5,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,7,6,4,1,5,8,3] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,3,6,7,8,1,5] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,8,5,2,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,4,1,8,3,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,1,3,7,8,2,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,2,4,3,7,8,5] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,4,2,3,6,7] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,6,3,8,5] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,5,3,8,4] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,6,1,2,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,1,4,5,2,3,6,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,4,8,7,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,5,7,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,7,5,8,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,5,8,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,7,8,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,3,7,5,4,6] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,6,1,2,4,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,8,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,7,5,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,2,4,6,5,7] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,1,2,4,5,7,6] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,7,1,4,2,3,5,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,1,7,4,8,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,8,5,1,2,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,4,3,2,7,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,9,5,4,3,2,1,6,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,6,5,4,3,2,7,1,8] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[4,3,8,5,6,2,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,3,8,6,7,2,5,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,6,8,1,5,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,1,5,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,3,8,1,7,2,5,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,1,5,4,8,2,7,3] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,5,4,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,6,3,4,8,7,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,4,5,1,8,3,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,5,7,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,5,7,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,3,4,6,7,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,6,2,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,7,5,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,1,6,5,7,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,7,1,8,5,6,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,8,6,1,5,3,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,8,2,3,5,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,8,2,1,3,5,4,7] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,5,1,6,4,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,8,6,2,1,4,7] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,4,8,5,6,1,3,7] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,2,5,6,1,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,3,8,4,2,7,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,8,5,3,1,4,7,6] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,7,8,4,6,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,4,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,2,1,6,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,3,4,6,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,6,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,2,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,7,5,4,6,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,1,4,5,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,7,4,6,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,4,6,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,3,4,1,2,5,7,6] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,1,3,2,5,7,6] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,8,6,2,1,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,8,4,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,4,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,2,6,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,6,8,5,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,2,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,2,7,5,6,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,3,4,6,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,5,4,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,5,6,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,2,4,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,5,1,3,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,4,8,7,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,4,3,2,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,5,1,4,8,3,6] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,1,3,4,2,7,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,5,6,3,2,8,7,4] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,6,8,4,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,8,5,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,6,8,4,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,8,5,2,7,6,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,5,2,8,7,3] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,5,3,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,5,1,4,7,3,6,8] => [3,6,1,4,7,2,5,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,5,7,2,4,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,1,5,7,4,8,3] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,1,6,3,8,4] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,6,5,2,4,7,8] => [5,2,6,4,1,3,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,5,1,4,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,6,5,2,1,4,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,3,6,1,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,2,7,6,1,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,6,5,3,1,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,1,6,3,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,2,6,3,7,8,1] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,5,7,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,6,5,1,4,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,3,6,5,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,2,6,5,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,1,6,5,3,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,5,7,6,1,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,4,7,6,1,2,5,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,2,5,7,6,3,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,6,5,2,7,3,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,5,7,2,1,4,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,5,7,6,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,2,6,3,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,5,2,7,3,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,6,5,2,1,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,5,8,2,1,4,6,7] => [5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,8,2,4,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,8,2,1,4,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,1,8,2,4,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,5,8,4,2,3,6,7] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,1,4,3,6,7] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,2,4,1,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,2,4,6,3,1,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,8,2,4,3,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,1,4,6,2,3,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,5,8,4,6,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,4,6,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,2,4,6,3,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,4,6,7,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,8,4,6,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,6,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,6,7,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,4,5,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,6,4,5,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,4,5,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,6,4,2,3,5,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,6,2,4,5,7] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,6,2,1,4,5,7] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,8,6,2,4,1,5,7] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,6,2,4,5,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,6,2,4,5,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,3,6,2,4,5,7] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,6,7,2,1,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,8,6,7,2,1,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,2,6,4,5,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,8,4,6,7,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,2,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,2,1,3,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,7,1,6,3,5,8,4] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,2,1,5,3,7,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,2,1,4,7,3,6,5] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,6,2,5,8,4,7,3] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,4,5,8,6] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,8,5,1,7,4,3] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,5,8,7,3,6,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,7,4,8,5] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,1,7,8,5,2,6] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,6,8,2,4,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,8,5,3,6,4,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,8,6,4,7,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,7,8,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,7,8,3,5,6,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,8,3,7,1,4,6,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,8,7,1,5,3,6,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,5,6,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,8,4,2,7,6,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,3,2,7,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,2,4,8,7,5,6,1] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,8,1,5,3,4,7] => [4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,5,6,8,1,4,7] => [6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,1,6,4,5,2,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,3,6,5,4,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,3,6,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,2,4,8,6,3,7,5] => [1,2,6,8,7,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,3,1,4,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,1,5,2,4,6,8,3] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,2,7,3,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,8,6,4,7,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,5,8,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,8,7,3,1,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,8,7,6,4,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,1,7,4,6,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,6,4,7,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,6,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,2,8,6,4,7,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,6,3,7,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,3,1,6,2,5,7] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,5,4,3,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,1,6,2,8,7,4] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,5,4,1,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,2,1,5,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,1,5,8,7,2,4,6] => [6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,5,7,8,4,6,1] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,7,4,2,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,8,4,2,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,2,8,4,3,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,1,8,4,3,2,6,7] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,7,4,3,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,7,4,1,6,8,2] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,1,5,7,8,4,6,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,5,7,8,4,2,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,7,4,1,3,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,2,3,7,4,8,5,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,3,7,4,8,1,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,3,7,4,5,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,1,3,7,4,5,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,6,4,3,5,7] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,7,4,5,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,6,3,5,4,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,8,5,3,4,7] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,8,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,7,8,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,7,5,3,4,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,1,8,6,7,3] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,8,3,4,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,1,5,3,8,6,7,2] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,5,1,4,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,8,7,1,4,2,5,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,1,7,8,2,4,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,5,4,6,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,2,1,4,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,4,5,3,7,1,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,7,3,5,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,2,4,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,7,6,3,1,4,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,7,4,5,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,1,4,2,5,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,8,3,7,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,3,5,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,3,5,7,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,6,4,2,5,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,4,2,8,3,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,2,4,3,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,1,4,3,7,6,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,4,1,3,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,7,2,5,1,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,6,5,7,1,4,8,3] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,1,7,8,4,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,1,2,4,7,6,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,1,8,6,7,5,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,8,5,1,7,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,1,3,2,8,5,7,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,3,2,4,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,4,2,5,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,4,2,6,3,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,2,1,6,4,3,7] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,4,6,5,1,3,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,8,4,7,5,2,6] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,1,4,6,8,2] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,7,2,6,1,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,8,5,7,6,1,2,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,4,7,5,2,1,3,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,4,7,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,2,7,4,6,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,6,3,7,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,3,1,7,6,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,6,4,8,1,7,3] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,2,1,6,8,3,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,7,8,5,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,2,1,6,7,8,3] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,5,6,3,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,5,6,7,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,1,4,2,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,1,4,2,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,1,4,2,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,3,8,4,6,2,5,7] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,3,7,5,6] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,2,7,6,5] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,7,5,4,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,4,3,2,6,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,9,10,1,5,6,7,3,4,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,5,6,7,1,3,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,1,5,6,3,4,7,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,5,6,1,3,4,7,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,3,4,7,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,6,10,1,3,4,7,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,6,10,3,4,7,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,1,5,6,7,3,2,4] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,5,6,7,1,3,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,1,5,6,3,7,2,4] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,5,6,1,3,7,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,3,7,1,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,6,10,1,3,7,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,6,10,3,7,1,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,1,5,6,3,2,4,7] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,5,6,1,3,2,4,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,3,1,2,4,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,3,2,4,7,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,6,10,1,3,2,4,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,6,10,3,1,2,4,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,6,10,3,2,4,7,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,1,5,3,6,7,2,4] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,5,1,3,6,7,2,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,10,5,3,6,7,1,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,10,1,3,6,7,2,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,5,10,3,6,7,1,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,1,5,3,6,2,4,7] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,5,1,3,6,2,4,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,10,5,3,6,1,2,4,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,3,6,2,4,7,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,10,1,3,6,2,4,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,5,10,3,6,1,2,4,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,10,3,6,2,4,7,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,3,6,10,1,2,4,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,5,3,6,10,2,4,7,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,5,9,10,1,3,6,7,2,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,5,9,10,3,6,7,1,2,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,5,9,10,1,3,6,2,4,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,5,9,10,3,6,1,2,4,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,5,9,10,3,6,2,4,7,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,8,5,7,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,4,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,7,4,5,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,2,4,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,6,3,2,5,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,2,7,8,3,6,1,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,6,3,7,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,5,7,8,6,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,8,4,5,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,2,5,7,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,5,8,7,6,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,2,4,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,2,7,8,3,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,3,1,6,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,2,3,4,1,8,5,6] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,4,7,8,1,3,6,5] => [5,6,8,7,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,1,2,3,7,4,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,8,3,1,4,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,7,2,5,1,4,3,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,4,1,3,2,7,6,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,5,1,2,4,7,6] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,6,5,1,7,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,4,5,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,2,7,1,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,8,2,1,7,6,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,4,2,1,7,6,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,3,1,7,5,6,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,7,5,2,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,2,7,5,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,7,5,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,6,4,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,6,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,1,4,7,6,2,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,5,7,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,6,8,2,5,7,3] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,4,8,1,7,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,2,4,6,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,5,2,6,8,3,7,4] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,8,3,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,8,4,1,3,5,6] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,1,7,3,2,8,4,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,7,3,8,4,5] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,8,2,1,3,4,6,7] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,2,8,3,1,5,6] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,4,2,8,3,5,1,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,7,8,5,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,2,7,8,4,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[10,1,9,5,6,7,8,2,3,4] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,10,8,6,7,2,3,4,5] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,9,10,7,2,3,4,5,6] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,3,4,1,8,6,2,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,7,6,3,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,6,5,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,4,7,8,6,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,3,2,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,8,4,6,5] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,3,5,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,1,4,6,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,1,4,7,8,2,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[9,8,7,6,5,1,3,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,1,4,5,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,1,5,4,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[9,8,7,1,5,6,4,3,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,1,6,7,5,4,3,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,1,7,8,6,5,4,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[4,5,7,1,8,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,8,6,5,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,3,8,6,5,1,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,7,3,1,2,6,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,6,2,1,5,4,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,1,2,6,5,7,8,4] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,2,6,1,4,8,5] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,5,6,8,4,1,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,6,8,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,6,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,2,5,1,3,7,6,9,8] => [5,4,3,2,1,7,6,9,8] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,2,5,1,3,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,2,5,1,3,8,9,6,7] => [5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,2,5,1,3,7,6,9,8,10] => [5,4,3,2,1,7,6,9,8,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,6,8,2,1,3,4,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,2,1,3,8,4,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,3,2,4,8,5,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,3,1,2,7,8,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,7,1,2,5,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,1,8,5,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,6,7,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,6,3,8,4,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,8,4,2,3,1,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,6,2,8,3,5,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,6,3,2,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,3,8,5,2,7,6] => [6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,5,4,7,2,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,6,4,3,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,3,8,6,5,1,7] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,1,4,5,8,6,2,7] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,3,2,5,4,6,7] => [1,8,4,3,6,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,3,2,8,4,6] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,8,1,3,2,4,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,2,4,1,6,7,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,3,6,2,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,4,8,3,6,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,6,1,3,5,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,5,8,4,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,1,2,7,8,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,7,5,3,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,1,2,8,7,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,7,2,6,3,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,5,7,8,3,6,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,3,4,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,6,2,3,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,5,8,1,7,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,4,2,7,8,1,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,3,7,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,3,4,7,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,6,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,6,2,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,6,2,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,5,6,2,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,5,6,2,1,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,8,7,2,3,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,1,6,7,3,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,5,1,8,3,7,4,6] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,2,1,3,8,4,6] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,7,5,4,1,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,1,5,4,2,6,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,5,6,3,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,5,4,3,1,2,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,5,4,3,2,1,11,10] => [9,8,7,6,5,4,3,2,1,11,10] => [9,8,7,6,5,4,3,2,1,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[8,7,6,5,4,3,1,2,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[7,6,5,4,2,1,3,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[7,6,5,4,1,3,2,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,5,3,2,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,2,4,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,4,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,7,4,5,6,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,3,4,6,8,1,7,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,5,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,7,5,6,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,3,4,6,2,8,1,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,7,6,5,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,5,8,6,7,9,2,1] => [9,8,3,6,5,4,7,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[2,5,4,8,6,7,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,4,1,6,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,2,1,7,6,3,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,7,3,6,4,1,8,5] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,1,8,5,6,4,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,6,5,1,4,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,3,5,4,8,1,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,5,1,4,6,3,8,7] => [3,6,1,4,5,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,6,4,2,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,6,4,3,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,5,6,7,1,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,4,7,3,6,8,5] => [2,1,5,8,3,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,7,6,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,6,4,2,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,6,1,4,3,7,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,7,5,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,5,3,7,8,6,4] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,4,7,6,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,3,7,6,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,4,1,6,7,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,1,4,2,6,5,7,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,4,3,7,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,4,3,2,6,7] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,4,3,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,7,4,1,3,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,1,4,3,2,5,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,4,5,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,1,8,6,5,7,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,2,7,5,1,8,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,2,3,7,4,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,1,7,4,3,6,8,5] => [2,1,8,5,4,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,2,4,5,6,8,3] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,7,1,4,5,6,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,1,3,4,5,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,3,1,4,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,2,5,4,6,8,3] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,8,1,6,7,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,4,2,5,7,8,3] => [1,8,5,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,3,4,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,6,3,4,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,5,3,1,4,7,8,6] => [4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,2,3,1,5,7,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,1,5,2,7,8,6] => [5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,3,1,4,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,2,1,3,5,6,8,4] => [8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,6,4,5,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,3,7,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,2,4,7,8,6,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,8,7,2,3,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,1,4,5,3,6,2,7] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,5,1,4,6,2,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,2,1,7,4,3,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,5,7,2,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,5,4,7,3,8,6,2] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,3,8,5,6,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,8,4,1,7,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,1,8,4,7,6,3,5] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,6,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,2,4,7,8,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,5,6,3,8,2,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,2,7,4,5,8,3] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,6,1,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,1,6,2,5,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,4,5,1,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,3,2,5,4,7,6,9,8,11,10] => [1,3,2,5,4,7,6,9,8,11,10] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[8,4,2,7,6,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,1,2,6,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,7,6,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,1,5,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,1,6,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,9,6,8,4,5,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,9,5,8,4,6,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,9,5,8,3,6,2,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,8,4,7,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,9,5,8,3,6,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,9,5,8,6,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,9,8,5,6,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,9,5,8,4,7,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,9,4,8,3,6,2,5,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,9,5,8,2,6,1,4,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,8,2,7,1,5,4,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,9,5,8,3,6,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,10,6,9,4,7,2,5,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,8,7,4,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,9,5,8,6,3,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,10,6,9,4,7,5,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,9,8,5,3,6,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,10,6,9,7,4,5,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,8,6,3,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,10,9,6,7,4,5,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,8,4,5,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,2,5,1,3,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,5,3,7,6,4,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,5,7,6,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,6,5,4,7,2,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,6,8,3,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,1,3,6,5,2,7,8] => [6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,2,4,5,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,6,2,5,4,7,1,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,1,7,6,4,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,6,1,4,5,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,3,1,6,5,2,7,8] => [6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,2,6,5,3,7,8] => [6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,1,3,5,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,6,4,2,5,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,4,7,6,5,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,2,7,1,3,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,1,2,5,3,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,5,1,4,8,7,3] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,4,7,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,1,3,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,8,1,3,5,7,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,3,2,7,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,3,1,5,4,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,1,2,5,3,7,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,8,3,4,6,7,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,2,7,1,6,4,8,3] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,2,6,1,3,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,3,5,8,6,1,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,3,6,7,4,2,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,8,3,6,7,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,7,8,5,6,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,1,8,5,2,4,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,8,6,7,1,3,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,1,2,4,7,3,5,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,1,6,4,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,2,4,5,8,7,3,6] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,7,5,8,6,2] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,7,8,6,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,8,1,6,5,7,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,2,4,3,6,5,8,7,9] => [1,2,4,3,6,5,8,7,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,6,1,4,8,3,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,6,4,1,7,2,8,5] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,9,3,2,1,4,5,10,6] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[5,2,6,3,7,8,4,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,4,1,3,7,8,6,5] => [3,4,1,2,8,7,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,5,7,8,4,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,6,4,7,8,2,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,3,7,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,8,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,4,8,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,7,5,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,5,6,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,1,6,8,4,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,4,7,2,6,3,8] => [1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,3,1,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,7,5,8,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,7,3,5,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,8,6,2,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,3,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,6,3,5,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,1,6,5,7,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,7,1,4,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,5,1,3,4,8,7] => [6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,5,1,3,4,8,7] => [4,6,5,1,3,2,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,5,1,2,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,6,4,1,2,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,1,5,6,2,4,3,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,5,1,2,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,4,6,1,3,2,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,7,1,4,3,2,6,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,5,3,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,6,7,8,4,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,8,2,7,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,3,7,1,8,4,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,3,1,8,4,6,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,1,7,3,2,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,3,4,5,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,5,6,7,4,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,5,7,4,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,7,3,8,1,2,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,5,2,7,6,3,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,2,1,7,6,3,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,6,7,8,3,1,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,3,2,5,1,7,8,4] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,3,7,8,2,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,6,7,1,8,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,2,8,6,5,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,8,1,6,5,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,8,1,7,6,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,5,7,3,4,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,2,7,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,7,6,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,2,4,7,6,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,8,7,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,2,4,6,7,5,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,8,4,7,6,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,2,8,1,7,6,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,5,8,1,7,6,3] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,8,2,6,7,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,1,4,3,7,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,2,6,7,3,5] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,5,2,8,7,3,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,5,8,7,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,7,3,5,2,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,2,7,6,4,5] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,4,8,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,1,6,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,4,5,3,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,3,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,2,5,3,8,1,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,1,3,5,2,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,4,5,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,1,5,4,7,2,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,5,4,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,4,2,5,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,1,3,4,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,4,2,8,3,5,7,6] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,8,7,2,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,8,3,7,5] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,4,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,6,4,7,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,7,4,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,7,4,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,5,2,3,7,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,5,4,6,2,7,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,4,6,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,4,1,6,2,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,5,1,7,2,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,8,1,3,7,6,2,5] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,5,3,1,2,8,7,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,2,3,1,8,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,2,1,3,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,6,1,8,2,5,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,2,3,7,6,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,7,8,1,2,4,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,7,6,8,3,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,4,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,4,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,1,8,3,5,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,1,6,8,2,5,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,1,8,3,2,5,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,3,6,1,5,2,7] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,7,8,6,4,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,8,6,4,5,1,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,3,6,2,5,1,7] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,6,8,7,4,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,8,7,5,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,4,2,1,8,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,5,7,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,1,8,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,3,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,8,1,6,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,8,3,6,2,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,2,3,5,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,8,2,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,2,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,4,5,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,8,2,4,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,2,7,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,2,7,1,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,2,4,1,7,3,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,5,1,6,2,4,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,2,5,7,1,6,8,3] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,4,8,5,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,2,3,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,5,4,7,6,1,3,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,3,7,6,1,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,2,3,7,6,1,5,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,7,3,5,1,6,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,6,2,3,8,4,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,6,2,3,1,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,7,2,3,4,1,6,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,2,7,3,5,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,6,3,5,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,2,3,1,7,8,4] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,2,3,8,4,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,5,2,1,4,6,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,2,3,1,6,4,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,6,2,3,1,5,4,7] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,6,3,1,7,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,6,3,4,2,7,5,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,2,7,3,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,2,4,5,6,8,3] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,1,4,6,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,7,8,1,5,6,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,2,3,1,5,4,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,2,3,1,6,4,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,7,2,1,4,6,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,2,7,1,5,6,8,3] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,3,8,1,7,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,5,3,7,6,8] => [5,3,2,4,1,7,6,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,3,8,4,6,7,2] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,3,4,2,7,6,8] => [5,2,4,3,1,7,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,3,4,2,7,5,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,1,3,5,8,4,6] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,8,7,2,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[10,9,11,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[1,9,8,10,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,8,7,9,6,5,4,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,7,2,8,1,4,5,6] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,3,7,4,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,5,3,7,4,6,1,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,6,7,3,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,7,3,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,8,4,5,2,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,6,3,4,5,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,8,7,5,1,3,4,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,1,2,3,9,6,7,8] => [5,4,3,2,1,9,7,8,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,5,7,2,8,3,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[9,7,5,3,1,8,6,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,6,3,8,5,2,7,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,5,2,9,6,3,7,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,5,1,8,4,7,3,6,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[8,4,7,3,6,2,9,5,1] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[7,3,8,4,6,2,9,5,1] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[9,4,7,2,5,8,3,6,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,4,6,1,8,3,5,7,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[8,3,5,7,2,9,4,6,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[7,2,8,3,9,4,5,6,1] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[8,3,7,2,9,4,5,6,1] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,8,3,7,2,9,4,6,1] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,3,6,5,4,7,1,8,2] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[8,2,9,3,6,5,4,7,1] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,2,7,4,5,6,3,8,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,6,4,2,9,7,5,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,4,1,8,5,2,9,6,3] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,6,3,8,5,2,10,7,4,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[9,5,1,7,3,10,6,2,8,4] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,6,2,7,3,8,4,9,5,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,5,8,3,6,1,9,4,7,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,4,7,2,10,5,8,3,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,5,7,2,8,3,9,4,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,3,10,5,7,2,9,4,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,3,9,4,7,2,10,5,6,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[10,4,6,8,2,9,3,5,7,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,4,5,6,7,1,8,2,9,3] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,2,9,3,10,4,5,6,7,1] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,3,8,2,10,4,5,6,7,1] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,2,7,6,5,4,10,3,8,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[10,3,7,6,5,4,8,1,9,2] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[9,2,10,3,7,6,5,4,8,1] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[5,2,1,3,6,7,8,4] => [8,3,2,4,5,6,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,6,5,7,2,8,3,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,6,1,8,4,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,1,5,2,7,8,4,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,5,7,2,8,4,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,2,8,7,3] => [1,8,5,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,2,8,3,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,4,8,2,3,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,5,8,4,7,3] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,5,6,8,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,5,1,4,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,5,7,3,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,2,6,4,5,1,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,3,7,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,2,7,1,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,2,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,3,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,2,3,6,4,7,5] => [8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,2,3,5,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,3,7,8,1,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,4,2,8,1,6,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,4,1,5,7,6,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,5,2,8,6,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,7,4,2,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,8,2,3,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,2,8,7,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,3,5,2,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,1,6,3,5,7,2,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,8,6,1,4,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,3,6,1,5,7,8,2] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,4,1,2,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,1,4,6,7,8,2] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,6,7,1,3,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,1,3,4,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,5,3,7,8,4,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,2,1,3,7,8,5] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,6,2,4,1,7,5,8] => [5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,6,7,4,8,5,1] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,8,4,5,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,3,4,6,2,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,2,7,5,8,4,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,2,7,1,4,5,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,6,1,5,7,3,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,2,7,4,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,7,3,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,4,3,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,1,6,7,8,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,5,6,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,5,2,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,7,5,6,2,1,8,4] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,7,6,3,8,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,2,7,8,3,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,3,5,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,1,8,3,4,6,2,7] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,4,8,2,5,1,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,8,1,5,4,2,3,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,2,5,1,6,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,7,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,2,4,6,5,8,1,7] => [7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,5,4,8,7,1,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,2,1,6,3,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,3,1,7,4,2,5,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,7,2,1,5,3,6,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,8,5,3,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,1,5,6,4,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,6,4,1,5,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,6,1,4,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,2,6,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,1,2,3,6,7,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,6,4,2,1,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,8,1,3,2,7,5,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,3,6,4,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,2,4,3,8,1,5,6] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,5,4,6,1,3,8,7] => [5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,2,6,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,5,3,8,1,4,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,1,2,4,3,5,7,8] => [6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,8,2,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,6,8,4,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,3,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,4,3,5,8,7] => [6,2,3,5,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,1,3,7,8,5,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,5,2,6,7,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,6,3,8,7,2,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,6,8,7,1,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,5,2,7,1,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,5,2,6,7,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,1,4,2,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,4,5,3,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,1,2,3,6,7,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,6,1,5,4,7,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,3,2,6,1,5,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,8,6,4,7,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,8,7,5,4,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,4,7,1,3,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,4,7,6,2,5,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,1,6,5,2,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,1,5,2,4,6,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,4,5,2,7,3,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,5,8,2,7,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,6,4,5,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,1,8,5,4,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,3,8,7,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,4,6,5,1,7,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,4,1,3,6,5,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,7,2,8,1,3,6,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,1,4,7,3,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,7,8,4,1,3,6,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,6,5,7,8,1,3] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,4,6,7,5,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,4,6,3,7,8,1,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,4,5,6,8,7,1,3] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,5,6,8,3,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,4,5,6,3,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,3,4,6,8,5,1,7] => [7,2,3,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,8,3,4,1,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,6,4,1,2,7,8,5] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,7,3,8,6,2,5] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,1,2,5,3,7,6] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,5,2,7,6,8,4,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,6,8,3,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,2,7,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,2,8,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,5,2,7,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,2,7,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,2,1,6,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,1,6,5,8,4,7] => [3,2,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,4,8,5,7,3,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,1,4,5,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,4,8,5,2,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,8,7,1,3,2,6,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,7,4,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,1,8,7,6,2,5] => [7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,3,5,6,8,7,2,4] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,5,4,1,6,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,1,5,7,4,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,7,3,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,1,3,2,8,5,7] => [5,7,3,4,1,8,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,5,8,3,1,4,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,7,8,2,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,2,8,4,5,7,1,6] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,2,4,5,3,7] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,6,4,2,7,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,8,4,7,6,2,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,5,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,4,7,8,5,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,4,3,7,6,1,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,3,7,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,1,2,8,7,6,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,4,1,2,3,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,3,2,1,6,4,7,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,3,8,4,1,7,5,6] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,1,3,2,7,8,5] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,2,5,8,4,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,7,8,2,5,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,6,7,1,5,8,2] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,4,5,7,8,1,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,8,7,4,3,5,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,1,3,7,6] => [5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,8,6,5,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,3,1,5,8,4,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,8,3,5,6,1,4,7] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,3,6,4,2,7,5,8] => [1,5,7,4,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,5,8,1,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,8,5,6,1,4,7] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,5,8,1,4,6,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,7,5,8,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,5,8,1,2,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,3,2,5,7,8,1,6] => [7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,5,4,7,3,8,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,7,8,4,2,1,6,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,5,4,7,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,4,8,7,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,5,8,1,6,7] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,8,4,2,7,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,8,3,7,6,2,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,4,7,6,3,8,2,5] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,5,1,7,2,8,4] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,1,6,2,8,5,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,6,8,2,4,7,5] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,4,3,8,2,5] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,6,5,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,4,1,6,2,7,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,2,8,5,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,2,1,5,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,7,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,3,8,7,5,6,4] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,3,6,5,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,4,7,3,8,5,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,10,7,9] => [1,2,3,4,5,6,9,10,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,8,1,6,3,7,2,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,5,4,1,6,3,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,6,2,4,8,5,3] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,2,4,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,6,8,5,4,3,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,8,4,6,3,5,1,7] => [7,8,5,6,3,4,1,2] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,7,8,3,6,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,1,4,6,5,2,7] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,5,4,1,8,3,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,1,8,5,3,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,8,5,2,1,6,4,7] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,4,8,2,6,3,7] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,8,1,3,7,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,6,7,1,4,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,4,7,8,6,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,2,6,3,4,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,6,1,2,7,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,8,6,1,2,5,7,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,7,6,2,1,8,5,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,7,6,1,8,5,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,6,3,2,7,1,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,1,5,4,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,2,5,4,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,2,4,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,8,7,3,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,5,2,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,6,2,8,1,4,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,9,10,4,5,6,2,3,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,5,6,10,2,3,1,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,10,4,5,2,3,6,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,5,10,2,3,6,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,5,2,3,6,10,1,7] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[8,9,10,4,5,6,2,1,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,5,6,10,2,1,3,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,10,4,5,2,6,1,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,5,10,2,6,1,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,5,2,6,10,1,3,7] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,4,5,9,10,2,6,1,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,4,5,9,2,6,10,1,3,7] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,9,10,4,5,2,1,3,6,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,5,10,2,1,3,6,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,5,2,10,1,3,6,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,4,5,2,1,3,6,10,7] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[8,9,10,4,2,5,6,1,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,10,2,5,6,1,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,2,5,6,10,1,3,7] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,4,9,10,2,5,6,1,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,4,9,2,5,6,10,1,3,7] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,9,10,4,2,5,1,3,6,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,10,2,5,1,3,6,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,2,5,10,1,3,6,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,4,2,5,1,3,6,10,7] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[4,8,9,10,2,5,6,1,3,7] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[6,1,8,2,4,3,5,7] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,8,2,5,3,4,7] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,2,7,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,2,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,7,1,2,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,5,6,4,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,3,5,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,5,2,1,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,5,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,7,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,3,8,5,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,7,1,4,5,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,3,8,5,6,2,7] => [7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,8,3,1,6,7,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,7,8,6,3,2,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,2,4,5,6,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,2,8,1,5,7,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,6,7,2,1,5,8] => [6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,6,7,1,4,3,8,5] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,6,2,1,8,3,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,5,3,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,2,7,4,8,5,6,1] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,1,6,3,8,4] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,9,10,5,6,7,2,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,2,5,6,3,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,8,9,10,2,6,7,3,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,8,9,10,3,6,7,4,5,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,6,9,10,2,7,8,3,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,6,9,10,3,7,8,4,5,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,10,4,5,6,1,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,8,9,10,5,6,7,1,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,3,5,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,8,9,10,3,6,7,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,8,9,10,4,6,7,1,5,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,6,9,10,3,7,8,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,6,9,10,4,7,8,1,5,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,1,5,6,2,4,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,8,9,10,1,6,7,2,4,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[4,8,9,10,1,6,7,2,5,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,6,9,10,1,7,8,2,4,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[4,6,9,10,1,7,8,2,5,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,10,3,4,6,1,5,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,8,9,10,3,4,7,1,5,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,8,9,10,4,5,7,1,6,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,9,10,3,4,8,1,5,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,7,9,10,4,5,8,1,6,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,1,4,6,2,5,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,8,9,10,1,4,7,2,5,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[4,8,9,10,1,5,7,2,6,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,7,9,10,1,4,8,2,5,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[4,7,9,10,1,5,8,2,6,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,7,8,10,3,4,9,1,5,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,7,8,10,4,5,9,1,6,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,10,1,4,9,2,5,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[4,7,8,10,1,5,9,2,6,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,3,8,5,4,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,6,1,3,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,5,3,8,7,4,6,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,8,7,4,6,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,3,8,7,4,1,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,8,3,5,1,2,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,7,4,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,2,8,3,7,1,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,5,1,6,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,5,1,6,4,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,8,3,1,2,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,6,8,3,2,1,7,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,6,8,3,5,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,4,6,3,7,5,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,2,6,8,7,3,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,6,3,8,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,4,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,8,4,5,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,8,7,4,5,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,4,3,7,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,2,5,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,8,2,1,5,7,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,2,8,7,4,6,5] => [1,3,2,8,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,8,3,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,2,7,3,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,3,7,8,1,2,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,3,5,4,7,1,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,5,4,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,1,5,6,3,8,7,2] => [8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,1,6,3,2,4,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,7,4,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,5,4,6,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,5,1,3,7,6,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,5,8,3,7,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,6,4,1,8,2,7,3] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,4,5,1,3,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,1,3,5,4,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,8,7,2,5,6,4] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,1,8,3,7,6] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,4,8,3,7,6,2] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,2,7,6,5,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,3,2,7,6,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,8,7,3,4,6,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,2,6,5,8,7,9] => [4,3,2,1,6,5,8,7,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[6,5,3,1,2,4,8,7,9] => [6,5,4,3,2,1,8,7,9] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[8,7,5,3,1,2,4,6,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[7,5,3,1,2,4,6,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[5,3,1,2,4,7,6,9,8] => [5,4,3,2,1,7,6,9,8] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[6,5,3,1,2,4,8,7,10,9] => [6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[8,7,5,3,1,2,4,6,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,9,7,5,3,1,2,4,6,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,3,1,2,4,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,5,7,3,1,2,4,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,1,2,4,6,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[3,1,2,8,7,5,4,6] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,1,2,4,9,7,6,8] => [5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[7,5,3,1,2,4,6,9,8,10] => [7,6,5,4,3,2,1,9,8,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[5,3,1,2,4,7,6,9,8,10] => [5,4,3,2,1,7,6,9,8,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[1,4,3,8,5,7,2,6] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,1,5,2,8,4,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,3,7,6,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,3,6,2,7,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,3,4,8,6,5,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,2,4,7,3,6,5] => [1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,6,5,8,3,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,3,8,1,5,7,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,5,7,4,8,3,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,5,6,2,4,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,6,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,5,7,3,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,7,1,2,8,5,6] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,7,6,4,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,8,6,2,7,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,6,2,5,3,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,4,2,5,7,3,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,1,2,4,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,4,8,5,2,3,6,7] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,5,2,3,7,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,4,2,6,8,3,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,8,7,2,4,3,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,3,5,4,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,3,2,5,4,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,7,4,2,8,1,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,6,8,7,2,3,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,5,6,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,3,6,7,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,5,2,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,4,3,2,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,7,3,5,8,2,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,7,6,4,8,2,5] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,8,7,3,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,1,8,7,3,5,4,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,8,7,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,5,7,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,1,4,7,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,3,7,2,4,6,5] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,7,3,5,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,6,7,3,5,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,3,1,6,4,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,5,6,7,1,4,8,3] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,7,5,3,2,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,7,5,2,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,6,7,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,2,7,4,3,6] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,1,8,2,4,5,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,3,7,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,1,8,4,5,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,1,4,7,5,8,6,3] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,2,4,8,3,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,1,4,3,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,1,4,2,7,5,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,8,9,2,3,10,4,5,6] => [1,10,9,8,5,6,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,1,8,9,10,2,3,4,5,6] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,8,1,9,10,2,3,4,5,6] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[7,8,9,1,2,10,3,4,5,6] => [10,9,8,4,5,7,6,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[7,8,9,1,10,2,3,4,5,6] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[1,8,9,10,11,12,2,3,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[8,6,3,5,2,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,1,2,5,4,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,6,4,7,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,1,8,7,3,4,6] => [3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,4,3,8,6,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,7,6,5,4,3,2,9,8] => [1,7,6,5,4,3,2,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,8,4,3,5,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,7,3,6,8,2,5] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,4,6,8,2,5] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,7,3,6,8,1,5] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,5,7,6,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,5,6,1,8,4,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,2,6,7,4,5,8,3] => [1,2,8,6,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,2,8,7,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,3,6,8,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,4,1,8,3,2,5,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,8,1,4,2,7,3,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,1,6,8,7,4,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,8,2,1,7,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,1,8,7,5,6,4] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,6,7,2,4,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,3,7,1,2,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,4,1,5,3,7] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,3,6,2,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,4,5,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,5,3,8,2,4,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,1,2,4,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,4,5,1,3,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,1,2,7,4,3,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,8,7,2,5,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,3,8,4,1,7,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,4,6,1,8,7,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,7,4,1,2,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,4,7,5,8,2,3,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,7,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,5,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,7,2,6,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,1,5,7,4,6,8,3] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,7,8,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,7,5,3,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,1,7,2,4,6,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,4,7,8,6,3,5] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,8,3,5,1,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,3,6,2,5,8,4,7] => [1,4,7,2,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,8,2,4,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,2,6,3,7,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,1,2,6,3,7,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,2,6,5,7,8,3] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,5,2,3,8,6,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,4,7,3,5,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,3,6,1,7,2,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,6,1,8,3,7,4,5] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,2,1,3,7,5,6] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,5,1,7,6,8,3,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,1,8,2,4,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,1,8,3,2,4,7,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,5,7,3,1,4,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,6,8,7,3,1,4,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,4,2,1,3,8,5,6] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,2,1,3,8,5,4,6] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,7,3,8,6,4,5] => [2,1,8,4,7,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,5,3,2,4,8,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,6,5,8,3] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,3,4,1,5,6] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,7,6,2,3,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,7,6,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,1,8,7,5,2,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,6,8,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,3,1,5,4,7,6] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,4,1,5,2,7,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,1,7,8,3,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,2,4,3,7,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,1,6,2,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,3,1,6,4,7,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,2,7,1,5,8,4,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,7,8,9,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,7,8,9,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,6,7,8,9,4,3,2] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,5,6,7,8,9,3,2] => [1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,9,10,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,6,8,9,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,7,8,9,10,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,5,7,8,9,4,3,2] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,7,8,9,10,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,4,6,7,8,9,3,2] => [1,9,8,4,5,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,6,7,8,9,10,4,3,2] => [1,10,9,8,5,6,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,5,6,7,8,9,10,3,2] => [1,10,9,4,5,6,7,8,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,8,5,1,3,2,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,4,3,1,2,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,1,6,5,2,3,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,5,2,3,6,4,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,6,3,7,2,5,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,1,2,8,3,7,5] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,3,6,7,2,5,8] => [6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,7,4,3,1,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,5,3,7,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,3,6,7,1,5,4,8] => [5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,5,8,1,3,6,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,7,3,2,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,1,4,7,2,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,2,5,7,8,6,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,4,5,3,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,4,6,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,5,2,1,7,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,6,7,1,5,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,3,2,4,7,1,6,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,8,6,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,8,2,6,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,8,2,7,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,1,2,6,5,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,2,7,4,6,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,1,2,3,6,8,5] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,8,6,3,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,4,6,7,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,8,5,1,2,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,1,3,6,8,5,2,7] => [7,2,3,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,5,7,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,8,5,3,2,4,6,7] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,4,2,5,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,3,4,2,5,7] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,3,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,3,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,4,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,4,3,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[9,8,7,6,5,2,1,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,6,4,7,2,5,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,8,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,1,7,8,4,2,3,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,2,1,6,7,5,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,3,1,7,5,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,5,6,2,1,4,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,10,6,4,2,1,3,5,8,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,8,4,2,1,3,6,5,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,4,2,1,3,6,8,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,4,2,1,3,7,6,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,5,6,2,1,4,3,7,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,6,2,1,4,3,8,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,5,8,2,1,4,6,3,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,2,1,4,6,8,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,10,2,1,4,7,6,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,6,7,8,2,1,5,4,3,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,7,10,2,1,5,4,8,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,9,10,2,1,5,7,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,2,1,6,5,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,6,3,4,2,1,5,7,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,3,4,2,1,5,8,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,8,3,4,2,1,6,5,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,3,4,2,1,6,8,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,3,4,2,1,7,6,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,5,3,6,2,4,1,7,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,3,6,2,4,1,8,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,5,3,8,2,4,6,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,3,10,2,4,6,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,5,3,10,2,4,7,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,6,7,3,8,2,5,4,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,7,3,10,2,5,4,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,9,3,10,2,5,7,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,3,10,2,6,5,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,4,5,6,3,2,1,7,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,4,5,6,3,2,1,8,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,4,5,8,3,2,6,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,4,5,10,3,2,6,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,4,5,10,3,2,7,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,6,4,7,8,3,5,2,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,4,7,10,3,5,2,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,6,4,9,10,3,5,7,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,4,9,10,3,6,5,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,5,6,7,8,4,3,2,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,5,6,7,10,4,3,2,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,5,6,9,10,4,3,7,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,5,8,9,10,4,6,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[12,10,8,6,4,2,1,3,5,7,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,6,4,2,1,3,5,7,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,10,6,4,2,1,3,5,8,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,6,4,2,1,3,5,8,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,12,6,4,2,1,3,5,9,8,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,8,4,2,1,3,6,5,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,4,2,1,3,6,5,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,7,10,4,2,1,3,6,8,5,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,4,2,1,3,6,8,10,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,7,12,4,2,1,3,6,9,8,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,9,10,4,2,1,3,7,6,5,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,9,12,4,2,1,3,7,6,10,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,12,4,2,1,3,7,9,6,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,4,2,1,3,8,7,6,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,5,6,2,1,4,3,7,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,5,6,2,1,4,3,7,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,10,5,6,2,1,4,3,8,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,5,6,2,1,4,3,8,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,12,5,6,2,1,4,3,9,8,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,5,8,2,1,4,6,3,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,5,8,2,1,4,6,3,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,7,5,10,2,1,4,6,8,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,2,1,4,6,8,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,7,5,12,2,1,4,6,9,8,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,9,5,10,2,1,4,7,6,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,9,5,12,2,1,4,7,6,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,5,12,2,1,4,7,9,6,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,5,12,2,1,4,8,7,6,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,6,7,8,2,1,5,4,3,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,6,7,8,2,1,5,4,3,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,6,7,10,2,1,5,4,8,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,6,7,12,2,1,5,4,8,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,6,7,12,2,1,5,4,9,8,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,6,9,10,2,1,5,7,4,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,6,9,12,2,1,5,7,4,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,6,11,12,2,1,5,7,9,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,6,11,12,2,1,5,8,7,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,8,9,10,2,1,6,5,4,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,7,8,9,12,2,1,6,5,4,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,7,8,11,12,2,1,6,5,9,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,7,10,11,12,2,1,6,8,5,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,12,2,1,7,6,5,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,6,3,4,2,1,5,7,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,6,3,4,2,1,5,7,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,10,6,3,4,2,1,5,8,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,6,3,4,2,1,5,8,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,12,6,3,4,2,1,5,9,8,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,8,3,4,2,1,6,5,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,8,3,4,2,1,6,5,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,7,10,3,4,2,1,6,8,5,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,3,4,2,1,6,8,10,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,7,12,3,4,2,1,6,9,8,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,9,10,3,4,2,1,7,6,5,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,9,12,3,4,2,1,7,6,10,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,12,3,4,2,1,7,9,6,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,3,4,2,1,8,7,6,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,5,3,6,2,4,1,7,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,5,3,6,2,4,1,7,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,10,5,3,6,2,4,1,8,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,5,3,6,2,4,1,8,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,12,5,3,6,2,4,1,9,8,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,5,3,8,2,4,6,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,5,3,8,2,4,6,1,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,7,5,3,10,2,4,6,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,3,12,2,4,6,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,7,5,3,12,2,4,6,9,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,9,5,3,10,2,4,7,6,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,9,5,3,12,2,4,7,6,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,5,3,12,2,4,7,9,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,5,3,12,2,4,8,7,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,6,7,3,8,2,5,4,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,6,7,3,8,2,5,4,1,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,6,7,3,10,2,5,4,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,6,7,3,12,2,5,4,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,6,7,3,12,2,5,4,9,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,6,9,3,10,2,5,7,4,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,6,9,3,12,2,5,7,4,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,6,11,3,12,2,5,7,9,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,6,11,3,12,2,5,8,7,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,8,9,3,10,2,6,5,4,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,7,8,9,3,12,2,6,5,4,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,7,8,11,3,12,2,6,5,9,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,7,10,11,3,12,2,6,8,5,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,3,12,2,7,6,5,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,4,5,6,3,2,1,7,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,8,4,5,6,3,2,1,7,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,10,4,5,6,3,2,1,8,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,4,5,6,3,2,1,8,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,12,4,5,6,3,2,1,9,8,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,4,5,8,3,2,6,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,7,4,5,8,3,2,6,1,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,7,4,5,10,3,2,6,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,4,5,12,3,2,6,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,7,4,5,12,3,2,6,9,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,9,4,5,10,3,2,7,6,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,9,4,5,12,3,2,7,6,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,4,5,12,3,2,7,9,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,4,5,12,3,2,8,7,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,6,4,7,8,3,5,2,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,6,4,7,8,3,5,2,1,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,6,4,7,10,3,5,2,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,6,4,7,12,3,5,2,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,6,4,7,12,3,5,2,9,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,6,4,9,10,3,5,7,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,6,4,9,12,3,5,7,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,6,4,11,12,3,5,7,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,6,4,11,12,3,5,8,7,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,8,4,9,10,3,6,5,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,7,8,4,9,12,3,6,5,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,7,8,4,11,12,3,6,5,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,7,10,4,11,12,3,6,8,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,4,11,12,3,7,6,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,5,6,7,8,4,3,2,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,5,6,7,8,4,3,2,1,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,5,6,7,10,4,3,2,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,5,6,7,12,4,3,2,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,5,6,7,12,4,3,2,9,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,5,6,9,10,4,3,7,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,5,6,9,12,4,3,7,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,5,6,11,12,4,3,7,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,5,6,11,12,4,3,8,7,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,5,8,9,10,4,6,3,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,7,5,8,9,12,4,6,3,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,7,5,8,11,12,4,6,3,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,11,12,4,6,8,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,5,10,11,12,4,7,6,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,6,7,8,9,10,5,4,3,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,6,7,8,9,12,5,4,3,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,6,7,8,11,12,5,4,3,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,6,7,10,11,12,5,4,8,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,6,9,10,11,12,5,7,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[2,7,4,1,5,8,3,6] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,6,4,7,8,3,5] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,8,3,4,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,7,5,3,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,6,4,7,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,4,5,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,1,8,4,6,7,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,8,4,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,5,8,3,4,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,5,8,4,6,7,2] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,8,2,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,2,7,6,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,3,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,2,7,1,5,6] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,6,1,4,8,3,5] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,8,1,2,4,6,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,8,3,4,5,1,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,8,3,4,2,5,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,5,1,2,4,3,8,6] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,8,1,4,2,3,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,3,7,8,5,6,1] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,7,6,3,4,5,8] => [2,1,7,6,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,5,2,1,8,4,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,1,5,3,8,2,4,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,4,8,6,1,7,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,3,8,4,5,7,6] => [2,1,3,8,5,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,8,5,4,7,6] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,3,7,8,4,6,5] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,8,4,7,6,5] => [2,1,3,8,5,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,8,4,5,7,6] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,8,7,5,4,6,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,2,3,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,2,6,5,7,8,1,4] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,7,5,6,8,1,4] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,8,7,4,6,5,3] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,8,4,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,6,8,5,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,1,6,4,3,7] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,7,1,8,3,6,5] => [4,6,8,1,7,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,5,4,2,3,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,5,1,2,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,4,1,5,7,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,3,5,2,4,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,2,5,3,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,5,2,1,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,8,4,3,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,2,1,5,3,4,7] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,5,3,8,6,7,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,6,5,1,8,4,7] => [5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,5,8,1,6,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,1,6,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,8,4,6,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,3,8,1,7,2,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,3,7,1,6,2,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,1,4,6,5,7,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,5,6,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,5,3,7,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,6,8,1,5,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,6,3,7,8,1,4,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,8,7,2,1,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,5,6,3,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,2,8,6,3,1,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,4,5,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,8,4,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,3,6,8,5,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,8,5,4,1,3,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,5,2,8,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,4,2,8,1,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,2,8,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,3,6,8,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,5,4,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,8,3,6,1,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,5,2,8,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,6,7,4,5,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,5,4,7,6,2,8] => [7,2,4,3,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,8,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,3,2,4,6,8,7] => [5,2,4,3,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,2,5,1,7,3,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,2,5,7,3,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,7,8,4,2,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,5,2,8,3,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,5,2,4,3,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,3,4,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,5,3,8,1,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,6,4,8,3,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,2,4,6,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,3,7,6,1,5,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,2,6,8,7,3,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,2,5,8,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,6,5,3,8,1,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,4,8,7,6,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,2,8,7,4,6,5,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,5,1,4,3,7] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,8,5,2,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,6,5,7,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,8,4,7,2,1,6,5] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,8,5,1,7,6,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,1,7,6,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,6,2,5,7,1,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,7,5,2,6,8,3,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,2,4,6,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,2,1,3,4,7,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,8,3,6,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,8,5,1,7,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,1,3,6,7,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,2,7,4,5,8,1] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,3,8,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,1,8,7,4,5,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,8,7,3,5,4] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,6,8,5,7,1,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,6,4,3,2,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,4,7,8,2,6,5] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,3,8,7,2,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,4,3,6,7] => [1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,6,4,3,7] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[10,9,8,6,4,2,1,3,5,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,7,6,4,2,1,3,5,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,9,6,4,2,1,3,8,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,4,2,1,3,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,6,5,4,2,1,3,7,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,6,5,4,2,1,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,5,7,4,2,1,6,3,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,5,9,7,4,2,1,6,8,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,5,7,4,2,1,6,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,7,6,5,4,2,1,3,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,9,6,5,4,2,1,8,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,6,9,8,5,7,2,1,4,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,6,4,3,2,1,5,7,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,6,4,3,2,1,5,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,7,6,4,3,2,1,5,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,9,6,4,3,2,1,8,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,6,3,5,2,4,1,7,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,6,3,5,2,4,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,3,7,5,2,4,6,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,3,9,7,5,2,4,6,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,3,7,5,2,4,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,7,6,3,5,2,4,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,9,6,3,5,2,4,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,3,8,6,5,2,7,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,3,5,2,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,6,5,4,3,2,1,7,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,5,7,4,3,2,6,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,5,9,7,4,3,2,6,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,5,7,4,3,2,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,4,7,6,3,5,2,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,4,9,7,6,3,5,2,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,4,9,6,8,3,5,7,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,4,7,6,3,5,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,9,6,5,4,3,2,8,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,6,9,8,5,4,3,7,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,5,9,8,7,4,6,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,6,4,2,1,3,5,7,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,6,4,2,1,3,5,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,6,4,2,1,3,5,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,6,4,2,1,3,5,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,7,6,4,2,1,3,5,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,7,6,4,2,1,3,5,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,9,6,4,2,1,3,8,5,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,11,9,6,4,2,1,3,8,10,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,7,9,6,4,2,1,3,8,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,7,6,4,2,1,3,5,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,7,6,4,2,1,3,10,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,11,10,7,9,4,2,1,3,6,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,7,6,4,2,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,6,5,4,2,1,3,7,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,6,5,4,2,1,3,7,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,6,5,4,2,1,3,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,6,5,4,2,1,3,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,6,5,4,2,1,3,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,5,7,4,2,1,6,3,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,5,7,4,2,1,6,3,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,5,9,7,4,2,1,6,8,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,5,11,9,7,4,2,1,6,8,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,5,9,7,4,2,1,6,8,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,5,7,4,2,1,6,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,5,7,4,2,1,6,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,5,10,8,7,4,2,1,9,6,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,5,7,4,2,1,6,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,7,6,5,4,2,1,3,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,7,6,5,4,2,1,3,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,9,6,5,4,2,1,8,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,11,9,6,5,4,2,1,8,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,7,9,6,5,4,2,1,8,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,6,9,8,5,7,2,1,4,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,6,11,9,8,5,7,2,1,4,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,6,11,8,10,5,7,2,1,9,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,6,9,8,5,7,2,1,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,7,6,5,4,2,1,3,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,7,6,5,4,2,1,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,11,10,7,6,5,9,2,1,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,11,10,9,6,8,5,2,1,4,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,7,6,5,4,2,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,6,4,3,2,1,5,7,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,6,4,3,2,1,5,7,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,6,4,3,2,1,5,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,6,4,3,2,1,5,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,6,4,3,2,1,5,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,7,6,4,3,2,1,5,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,7,6,4,3,2,1,5,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,9,6,4,3,2,1,8,5,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,11,9,6,4,3,2,1,8,10,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,7,9,6,4,3,2,1,8,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,7,6,4,3,2,1,5,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,7,6,4,3,2,1,10,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,11,10,7,9,4,3,2,1,6,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,7,6,4,3,2,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,6,3,5,2,4,1,7,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,6,3,5,2,4,1,7,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,6,3,5,2,4,1,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,6,3,5,2,4,1,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,6,3,5,2,4,1,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,3,7,5,2,4,6,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,3,7,5,2,4,6,1,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,3,9,7,5,2,4,6,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,3,11,9,7,5,2,4,6,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,3,9,7,5,2,4,6,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,3,7,5,2,4,6,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,3,7,5,2,4,6,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,3,10,8,7,5,2,4,9,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,3,7,5,2,4,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,7,6,3,5,2,4,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,7,6,3,5,2,4,1,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,9,6,3,5,2,4,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,11,9,6,3,5,2,4,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,7,9,6,3,5,2,4,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,3,8,6,5,2,7,4,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,3,8,6,5,2,7,4,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,3,8,10,6,5,2,7,9,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,3,8,6,5,2,7,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,7,6,3,5,2,4,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,7,6,3,5,2,4,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,11,10,7,6,3,5,2,9,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,3,9,7,6,8,2,5,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,7,6,3,5,2,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,6,5,4,3,2,1,7,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,6,5,4,3,2,1,7,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,6,5,4,3,2,1,7,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,6,5,4,3,2,1,10,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,6,5,4,3,2,1,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,5,7,4,3,2,6,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,5,7,4,3,2,6,1,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,5,9,7,4,3,2,6,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,5,11,9,7,4,3,2,6,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,5,9,7,4,3,2,6,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,5,7,4,3,2,6,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,5,7,4,3,2,6,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,5,10,8,7,4,3,2,9,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,5,7,4,3,2,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,4,7,6,3,5,2,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,4,7,6,3,5,2,1,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,4,9,7,6,3,5,2,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,4,11,9,7,6,3,5,2,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,4,9,7,6,3,5,2,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,4,9,6,8,3,5,7,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,4,11,9,6,8,3,5,7,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,4,11,6,10,8,3,5,7,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,4,9,6,8,3,5,7,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,9,8,4,7,6,3,5,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,4,7,6,3,5,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,11,10,4,7,6,3,5,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,4,10,7,9,6,3,8,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,9,8,4,7,6,3,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,8,7,6,5,4,3,2,1,9,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,8,7,6,5,4,3,2,1,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,7,9,6,5,4,3,2,8,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,11,9,6,5,4,3,2,8,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,7,9,6,5,4,3,2,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,6,9,8,5,4,3,7,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,6,11,9,8,5,4,3,7,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,6,11,8,10,5,4,3,7,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,6,9,8,5,4,3,7,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,5,9,8,7,4,6,3,2,1,11] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,5,11,9,8,7,4,6,3,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,5,11,8,10,7,4,6,3,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,5,11,7,10,9,4,6,8,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,10,5,9,8,7,4,6,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,11,8,7,6,5,4,3,2,10,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,11,10,7,6,5,4,3,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,7,11,10,9,6,5,4,8,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,6,11,10,9,8,5,7,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[3,5,6,2,4,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,5,6,7,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,7,6,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,7,2,6,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,2,7,6,8,4,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,7,4,2,6,8,1] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,5,4,7,2,6,8,1] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,5,7,2,6,8,1] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,5,7,2,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,5,4,7,8,2,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,4,7,2,8,6,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,5,7,4,8,6,1] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,7,4,2,8,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,5,7,8,4,2,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,3,5,7,8,4,6,1] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,2,7,8,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,7,8,2,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,8,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,5,6,7,3,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,1,4,3,5,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,8,4,3,5,2,7] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,6,4,8,2,3,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,2,5,3,6,7] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,4,1,5,3,6,7] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,1,3,5,2,6,7] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,8,3,5,2,6,7] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,1,2,5,4,6,7] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,1,8,2,5,4,6,7] => [4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,1,8,7,6,3] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,2,4,8,1,7,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,3,2,4,6,8,1,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,8,6,7,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,8,2,1,4,7] => [6,7,5,8,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,2,5,4,1,3,7,6] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,4,5,8,6,3,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,8,2,3,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,7,5,8,2,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,6,7,5,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,3,6,5,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,4,2,6,7,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,5,3,8,6,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,1,8,2,6,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,7,5,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,7,2,4,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,2,8,6,7,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,7,8,6,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,2,6,8,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,7,6,8,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,7,2,1,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,7,6,2,4,3,8,5] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,2,4,5,3,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,1,6,2,3,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,5,8,3,4,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[5,6,8,7,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,3,6,5,8,4,7] => [2,1,3,7,5,8,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,5,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,5,7,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,5,2,7,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,5,2,8,4,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,5,8,3,4,2,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,8,5,2,4,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,2,4,1,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,1,2,8,6,3,7,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,7,2,4,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,2,6,5,7,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,7,8,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,7,8,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,8,3,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,1,5,7,2,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,5,8,4,6,3,7,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,1,6,5,2,7,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,5,2,7,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,8,2,3,7,6,1] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,6,2,7,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,1,8,2,6,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,1,3,2,5,7,6] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,7,5,3,8,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,8,1,4,7,6] => [5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,5,8,1,3,7,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,1,2,4,3,5,7,6] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,3,8,1,5,7,6] => [5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,7,4,8,6,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,5,3,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,7,3,8,5,1,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,3,2,5,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,8,2,6,5,4,7] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,2,8,1,4,5,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,3,8,4,1,5,7,6] => [5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,2,3,1,5,7,6] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,2,3,4,1,5,7,6] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,1,6,2,4,8,3,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,8,1,4,3,6,5] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,8,5,3,4,6,7] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,1,3,2,5,6,7] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,1,2,3,5,4,7] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,1,5,2,4,6,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,6,3,1,5,4,7] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,2,8,4,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,6,3,8,1,4,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,5,6,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,8,1,4,5,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,1,8,4,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,8,5,6,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,4,5,3,6] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,6,2,5,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,2,3,5,8,4,7] => [1,7,3,4,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,4,3,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,4,5,1,7,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,6,5,7,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,8,6,4,7,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,3,2,1,7,8,4,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,1,3,6,7,2,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,2,3,5,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,5,3,4,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,2,5,3,4,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,6,5,3,4,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,3,4,8,1,7,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,3,4,8,7,2,6] => [7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,3,4,8,7,2,6] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,8,4,7,6,2] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,3,8,1,4,7,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,3,5,8,1,7,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,5,4,8,1,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,6,5,4,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,5,2,4,8,7,6,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,3,6,8,4,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,6,2,5,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,3,6,5,8,4,1,7] => [7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,1,7,4,8,6,5] => [3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,8,7,6,4,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,3,7,4,1,5,8] => [6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,2,3,1,6,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,8,3,6,4,2,7,5] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,4,8,5,3,6] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,3,2,5,4,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,5,2,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,8,1,3,6,7,5] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,1,2,5,7,4,6,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,6,3,1,2,5,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,4,1,3,7,2,5,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,5,3,6,1,4,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,7,5,1,4,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,8,7,4,1,5,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,4,7,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,2,4,7,8,3,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,6,5,7,1,8,3] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,2,6,7,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,4,7,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,5,2,1,7,8,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,7,8,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,7,8,6,4,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,2,6,5,3,7] => [7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,6,3,2,4,8,5] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,8,1,2,3,7,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,1,3,6,8,5,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,8,3,2,6,5,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,1,6,4,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,7,1,4,6,3,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,8,5,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,3,8,5,7,1,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,8,3,1,4,6,5,7] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,7,6,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,7,1,6,5,8,2,4] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,3,6,8,2,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,5,4,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,4,6,8,7,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,5,1,3,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,6,2,1,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,5,4,1,2,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,8,1,4,2,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,3,8,1,4,2,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,4,7,5,8,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,7,6,3,4,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,2,6,1,4,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,4,5,1,8,3,7,6] => [4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,2,8,5,3,4,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,5,3,1,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,3,5,6,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,4,7,6,8,5,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,7,8,9,4,5,6] => [3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,8,9,3,4,5] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,3,4,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,6,2,1,5,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,7,2,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,3,5,8,7,4,1,6] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,5,8,7,4,6,1] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,3,7,8,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,3,5,8,1,6,4,7] => [5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,4,5,8,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,1,5,4,2,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,5,6,3,1,4,7] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,8,2,6,1,5,7,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,3,7,8,1,5,4,6] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,7,8,3,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,2,7,8,3,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,3,7,5,8,4,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,8,5,1,4,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,6,7,1,8,4,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,5,3,6,4,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,7,8,5,4,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,7,8,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,1,2,3,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,8,7,4,6,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,7,3,6,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,1,8,7,5,6,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,2,7,6,1,5,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,6,5,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,3,8,2,7,4,6,5] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,1,6,4,3,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,2,8,1,7,5,6] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,4,1,6,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,6,5,3,2,4,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,7,2,5,1,6,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,4,3,2,6,8,7] => [5,2,4,3,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,7,5,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,7,5,2,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,6,1,8,5,2,7] => [7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,8,7,3,6,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,7,6,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,7,5,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,5,1,4,7,8,2] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,7,3,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,1,8,7,3,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,4,7,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,5,1,8,7,3,4] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,2,6,1,5,8,7,4] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,3,5,7,4,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,6,3,8,4,7,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,2,4,7,3,6] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,8,1,4,2,3,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,4,8,5,6,2,7] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,1,8,6,5,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,8,5,6,7,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,4,1,5,7,8,3] => [8,4,5,2,3,6,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,4,1,3,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,7,2,3,8,1,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,7,4,8,1,5,6] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,8,1,7,4,6,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,4,7,3,1,8,6] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,3,1,2,5,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,4,6,8,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,4,7,3,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,2,1,5,4,8,6] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,5,6,4,8,1,3,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,1,6,2,3,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,3,6,5,2,4,7,8] => [1,5,6,4,2,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,1,2,8,7,3] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,1,2,7,6,3,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,8,7,3,1,2,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,7,8,1,4,5,3,6] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,8,7,3,6,5] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,2,4,3,8,7,5] => [8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,8,1,2,4,6,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,3,4,1,2,6,8,5] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,3,1,2,6,5,7] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[3,8,2,7,4,5,1,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,6,2,3,5,4,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,6,1,3,5,4,7] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,3,7,2,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,3,1,7,4,5,2,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,4,5,1,7,3,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,8,2,4,5,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,1,7,5,6,2] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,3,7,1,5,6,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,3,4,7,2,6,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,1,3,7,6,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,1,4,5,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,6,1,2,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,7,6,2,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,3,6,1,5,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,1,3,4,6,5] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,1,8,4,2,3,7,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,4,7,3,1,6,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,2,7,6,3,1,4,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,1,4,7,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,7,2,6,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,7,3,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,2,6,7,5,4,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,7,5,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,4,7,6,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,6,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,2,3,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,7,3,6,5,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,1,7,6,4,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,7,6,4,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,7,3,6,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,4,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[4,5,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,6,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,7,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[2,8,1,5,3,7,6,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,2,4,7,5,6,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,4,7,1,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,2,3,5,6,4,7] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,2,3,8,4,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,7,6,4,5] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,6,2,5,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,3,7,4,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,2,8,3,7,6,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,3,5,6,4,8,2,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,5,2,4,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,1,8,2,7,5,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,3,5,2,8,4,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,6,3,5,2,8,4,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,6,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,5,8,1,3,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,3,5,1,8,4,7,2] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,5,4,8,6,3,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,5,4,8,6,3,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,2,5,4,8,6,3,7] => [1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,8,2,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,3,4,1,2,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,4,3,5,2,8,6,7] => [1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,8,2,6,1,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,6,4,5,1,2,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,3,5,1,8,6,2,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,5,4,8,1,6,2,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,4,8,1,6,7,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,4,3,1,5,8,6,7] => [4,3,2,1,5,8,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,7,6,2,5,4,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,1,7,4,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,2,1,5,6,8,4] => [4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,6,4,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,4,1,6,5,7,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,1,6,4,3,5,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,7,8,2,6,4,5] => [1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,5,3,8,7,4] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,5,6,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,1,4,3,7,5,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,6,4,5,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,6,2,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,6,8,5,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,2,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,4,5,1,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,8,1,2,5,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,6,8,5,1,3,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,7,4,5,2,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,7,8,4,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,2,1,6,8,3] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,5,1,6,8,3,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,5,4,6,1,2,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,4,5,2,6,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,8,4,6,2,7] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,6,3,4,1,5,7] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,6,5,8,2,1,3,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,4,8,3,5,6,2,7] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,2,3,6,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,9,8,1,3,4,2,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,3,1,8,5,7,2,6] => [7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,2,4,8,1,6,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,2,4,5,8,1,6] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,7,4,6,1,8,5] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,2,4,6,1,7,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,2,4,5,7,1,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,6,2,1,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,7,2,4,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,4,7,2,3,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,7,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,2,8,6,1,5,7] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,6,3,2,5,7,8] => [5,2,6,4,1,3,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,1,8,4,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,8,7,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,3,1,5,2,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,1,5,2,4,7,8] => [5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,6,2,5,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,4,5,1,2,7,6,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,2,3,8,7,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,2,4,1,3,8,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,2,6,8,5,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,5,4,1,3,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,3,4,1,6,7,5] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,2,3,4,1,9,6,8,7] => [5,4,3,2,1,9,7,8,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[3,2,1,9,4,6,7,8,5] => [3,2,1,9,5,8,7,6,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[7,4,3,8,1,6,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,5,1,4,3,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,7,6,2,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,2,4,5,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,6,4,5,8,3,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,7,4,8,6,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,5,2,8,1,4,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,5,8,7,4,2,3,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,5,8,6,3] => [1,8,3,7,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,8,7,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,5,3,4,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,4,8,3,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,4,2,5,6] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,7,5,8,3] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,4,3,8,5] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,3,6,4,7] => [1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,6,7,1,4,8] => [6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,1,5,7,2,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,1,5,7,3,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,2,7,3,8,5,6,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,6,3,8,2,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,7,4,3,8,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,1,4,5,8,6] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,5,8,3,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,3,1,7,6,5,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,2,6,7,5,3,4,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,4,5,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,6,8,2,7,1] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,5,6,7,3,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,8,5,2,1,7,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,6,7,8,2,4,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,2,1,3,5,6] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,7,8,3,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,2,3,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,4,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[6,5,3,4,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[7,6,4,5,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[4,5,2,7,8,6,1,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,5,8,7,2,6,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,8,5,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,6,7,2,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,7,2,1,5,8,4] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,6,1,3,8,7,4] => [4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,5,7,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,1,4,5,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,5,6,1,3,8,4] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,1,2,5,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,3,5,7,1,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,7,3,5,2,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,3,5,4,7,1,8,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,4,1,5,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,6,2,3,7,5,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,9,6,1,2,3,4,10,5] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[8,9,7,5,6,1,2,3,10,4] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,8,9,5,1,2,3,4,10,6] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[2,8,3,6,4,1,7,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,8,7,3,2,6,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,3,4,8,2,1,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,4,8,7,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,5,1,2,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,2,7,6,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,5,2,7,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,7,4,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,3,4,2,8,5,6,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,6,5,8,2,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,2,7,4,5,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,4,5,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,2,7,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,2,8,4,7,5,6,1] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,6,2,7,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,8,4,3,6,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,6,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,8,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,1,7,2,4,3,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,5,7,3,8,1,4,6] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,3,5,2,1,6,7,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,6,4,7,1,8,5,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,6,5,7,3,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,7,6,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,2,3,8,7,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,5,1,3,8,4,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,1,4,2,7,8,3,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,1,3,7,8,4,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,1,3,2,7,8,6,4] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,8,2,4,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,4,2,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,7,3,2,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,3,2,6,8,4,7] => [7,2,4,3,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,1,4,6,8,2,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,3,7,6,2,8,5] => [1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,7,3,8,4] => [1,8,3,6,5,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,2,5,7,6] => [1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,6,4,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,4,8,3,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,2,8,4,1,5,6] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,4,1,7,8,6,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,7,6,5,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,3,8,4,5,7,1,6] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,3,2,6,5,7] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,2,6,8,4,3,5,7] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,3,1,8,4,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,8,4,1,3,7,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,4,2,1,6,8,5,7] => [4,3,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,1,3,5,6,4,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,7,1,5,6,2,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,8,2,6,5,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,2,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,4,7,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,3,1,6,7,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,6,3,5,1,7,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,3,2,6,4,1,7,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,1,5,3,6,7,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,5,1,4,6,7,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,1,3,4,6,7,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,2,5,4,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,4,6,5,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,7,4,2,5,3,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,2,5,1,4,7,6] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,4,5,1,2,6,7,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,5,3,2,6,7,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,2,4,6,7,3] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,6,4,1,3,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,1,3,5,2,8,6,4] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,4,7,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,3,2,1,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,8,5,4,3,7,6] => [2,1,8,6,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,8,5,4,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,4,8,5,3,2,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[9,10,6,7,4,5,2,3,1,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,5,4,6,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,4,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,4,7,8,1,3,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,5,9,3,6,1,2,4,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,1,5,8,3,6,2,4] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,7,5,4,1,3,8,2,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,4,5,10,1,2,3,6,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,10,1,3,7,8,2,4,5] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,10,6,7,4,5,1,2,3,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,4,10,3,7,1,2,5,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,1,8,9,6,7,4,5,2,3] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,8,6,1,4,9,3,7,2,5] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,8,6,5,4,1,3,9,2,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,7,6,5,4,3,1,2,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,8,5,6,1,2,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,6,8,7,1,4,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,8,1,5,2,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,8,1,2,6,7,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,2,3,6,4,1,7,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,3,7,5,8,6,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,5,1,2,4,7,6] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,3,6,4,8,2,7,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,6,5,7,8,9,10] => [1,2,3,4,6,5,7,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,7,9,10] => [1,2,3,4,5,6,8,7,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,6,2,8,5,3,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,6,4,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,8,1,7,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,8,4,5,1,3,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,3,8,1,4,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,6,8,3,2,4,5,7] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[9,6,5,4,3,2,1,7,8] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[10,7,6,5,4,3,2,1,8,9] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[9,8,5,4,3,2,1,6,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,5,2,4,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,5,3,7,4,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,4,2,6,3,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,3,2,6,4,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,6,5,8,2,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,5,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,4,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,5,4,8,2,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,8,4,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,5,7,4,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,8,5,6,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,4,8,5,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,2,7,5,8,4,6,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,8,6,4,3,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,2,5,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,7,5,4,6,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,1,4,7,3,5,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,2,4,5,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,4,5,7,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[9,3,8,2,4,5,6,7,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,6,3,4,2,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[2,5,7,4,6,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,5,6,4,1,3,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,6,1,3,5,7,2,8] => [7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,2,7,5,8,1,6,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,6,8,5,2,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,5,3,2,1,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,6,5,8,1,7,4,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,1,6,8,5,2,3,7] => [7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,2,8,6,7,1,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,2,8,6,7,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,8,6,2,4,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,5,1,6,4,8,3,7] => [3,7,1,5,4,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,4,5,8,6,1,7] => [7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,2,1,3,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,2,3,6,8,5,1,7] => [7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,1,3,2,8,6,7] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,8,6,1,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,4,5,8,6,1,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,4,1,3,7,8,2,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,1,2,5,4,8,6] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,2,6,4,1,3,7,5] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,5,8,2,4,3,7,6] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,7,8,2,6,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,8,5,1,2,6,7,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,7,8,3,6,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,4,7,8,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,3,2,5,7,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,8,5,7,2,3,6] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,2,4,5,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,7,3,4,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,7,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,3,2,8,7,1,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,1,6,7,8,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,6,3,7,2,4,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,4,2,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,7,3,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,6,1,7,3,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,5,1,7,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,2,3,5,7,6,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,5,2,3,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,4,8,3,1,2,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,4,7,3,2,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,5,1,7,3,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,7,3,8,1,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,2,6,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,3,6,5,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,5,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,2,6,8,7,4,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,6,8,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,2,3,7,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,7,5,1,2,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,2,5,4,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,2,3,8,7,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,2,8,4,6,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,8,1,2,7,6,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,4,3,6,8,5,2,7] => [1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,8,5,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,3,5,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,6,4,1,3,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,3,7,5,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,7,1,4,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,2,5,6,3,7,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,5,7,4,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,1,5,6,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,7,1,6,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,7,1,4,8,3,6,5] => [3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,5,6,8,4,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,1,8,7,4,6,5] => [3,2,1,8,7,6,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,8,2,1,5,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,6,8,4,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,3,6,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,5,8,2,6,1,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,4,5,7,2,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,6,8,3,2,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,5,7,2,6,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,5,7,2,3,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,7,2,5,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,6,7,4,8,1,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,2,7,8,3,6,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,2,7,8,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,3,7,8,1,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,7,8,4,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,6,7,3,2,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,6,5,3,7,8,1,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,2,4,7,8,3,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,3,2,8,4,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,6,2,8,3,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,7,4,8,1,6,5,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,2,4,8,6,7,3,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,2,6,4,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,4,7,8,6,5,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,5,6,7,8,9,1,4,2] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[4,5,6,7,8,9,1,3,2] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,2,6,7,8,1,4,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,8,2,7,5,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,2,4,6,5,8,3,7] => [1,2,7,5,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,2,3,1,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,8,6,1,7,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,4,3,8,2,6,7] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,7,5,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,7,5,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,5,4,7,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,2,8,7,3,6,5,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,7,8,6,1,4,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,8,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,6,3,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,1,4,6,2,5,7] => [6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,5,3,8,7,1,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,5,6,2,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,5,1,6,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,6,2,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,6,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,6,7,8,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,3,4,1,2,7,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,8,4,6,1,3,7] => [6,7,8,4,5,1,2,3] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,8,6,5,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,7,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,8,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,3,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,4,2,8,1,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,4,8,6,2,1,7,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,4,6,2,1,7,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,6,2,1,7,4,5] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,1,8,2,4,6,5,7] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,7,6,2,5,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,4,3,7,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,1,3,6,7,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,5,8,6,1,7,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,4,7,5,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,8,6,7,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,7,8,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,8,6,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,1,5,7,2,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,8,5,3,2,7,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,4,5,3,1,7,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,5,3,1,8,6,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,6,8,7,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,6,4,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,1,3,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,8,2,6,7,5,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,6,3,8,2,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,4,1,8,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,6,8,3,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,4,2,8,1,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,4,8,7,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,8,1,6,3,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,1,6,7,8,2,4] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,7,8,6,1,2,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,1,4,7,8,6,3,5] => [2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,8,1,6,3,7] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,6,8,2,5,7,1] => [8,5,6,7,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,8,5,6,4,2,3,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,2,4,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,5,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,7,2,5,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,1,8,6,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,6,5,3,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,7,5,6,4,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,4,6,2,7,5] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,6,4,5,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,2,5,4,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,6,7,8,9,1,2,3,5] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[5,7,8,9,1,2,3,4,6] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[2,7,1,5,3,8,6,4] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,3,8,5,1,7,6] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,1,4,8,6,5] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,8,3,4,1,7,6,5] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,6,8,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,7,1,4,5,8,3] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,1,6,3,5,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,2,6,1,5,3,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,1,3,8,2,6,4,5] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,5,3,4,7,1,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,7,3,4,1,5,8,6] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,8,1,6,7,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,4,6,8,2,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,1,3,7,2,8,4,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,4,6,1,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,8,4,6,1,5,7,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,3,2,5,1,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,4,1,2,5,8,7] => [5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,2,7,1,4,3,6,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,1,4,2,5,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,3,1,4,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,1,7,6,2,8,4] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,6,2,7,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,2,6,5,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,2,7,1,8,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,7,6,5,3,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,7,1,8,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,1,2,7,8,5,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,1,8,7,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,5,2,7,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,3,6,7,5,2,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,4,5,7,6,2,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,1,3,6,8,7,2] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,8,5,1,2,4,6,7] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,5,1,2,4,3,6,7] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,8,4,1,2,3,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,5,8,1,4,2,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,8,5,7,1,4,3,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,7,5,1,2,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,1,2,4,6,3,7,5] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,4,2,3,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,1,2,7,8,4,3,5] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,1,2,5,3,4,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,8,4,7,5,2,3,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,7,2,1,6,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,2,1,6,7,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,2,5,3,6,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,4,2,5,3,6,7,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,1,5,3,6,7,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,7,5,2,6,3,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,4,6,3,7,8,2] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,6,8,2,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,3,6,7,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,5,2,4,7,8,1] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,7,5,4,6,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,2,5,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,5,4,6,7,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[9,6,1,3,4,2,7,8,5] => [9,8,3,6,5,4,7,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[10,9,5,1,8,2,4,3,6,7] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[4,5,2,6,1,8,3,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,8,6,7,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,3,2,4,1,5,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,5,2,4,1,7,8,3] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,8,2,1,3,6,7] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,4,8,3,2,6,5,7] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,2,7,5,6] => [1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,3,1,4,5,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,1,3,2,7,5,4,6] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[9,8,7,5,6,4,3,2,10,1] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[8,7,5,4,6,3,2,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,7,4,6,5,3,2,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[2,5,6,7,8,9,4,3,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[2,3,1,7,8,9,6,5,4] => [3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,8,9,5,4,3] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[9,7,10,2,4,6,8,1,3,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,7,2,4,6,1,3,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,9,5,10,2,4,6,8,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,8,9,10,7,2,4,6,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,6,7,5,10,2,4,8,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,6,10,5,7,2,4,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,6,5,2,4,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,3,4,7,2,6,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,7,3,8,2,4,6,10,1,9] => [9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[8,5,9,10,3,7,2,4,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,6,7,8,5,2,4,10,1,9] => [9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[9,3,6,7,5,10,2,4,8,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,8,3,9,10,5,7,2,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,3,6,5,2,4,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,8,5,9,10,3,7,2,6,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,4,8,3,5,2,10,1,9] => [9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[8,6,9,4,10,3,5,7,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,4,8,9,10,6,3,5,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,6,7,8,4,3,2,10,1,9] => [9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[9,5,6,7,4,3,10,2,8,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[8,9,5,6,4,10,3,7,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,5,10,4,6,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[11,9,12,2,4,6,8,10,1,3,5,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,12,9,2,4,6,8,1,3,5,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,11,7,12,2,4,6,8,10,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,11,12,9,2,4,6,8,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,9,7,12,2,4,6,10,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,8,12,7,9,2,4,6,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,8,7,2,4,6,1,3,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,5,6,9,12,2,4,8,10,1,3,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,12,5,6,9,2,4,8,1,3,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,9,11,5,12,2,4,6,8,10,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,7,11,12,5,9,2,4,6,8,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,5,8,9,7,12,2,4,6,10,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,10,5,11,12,7,9,2,4,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,5,8,7,2,4,6,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[6,10,7,11,12,5,9,2,4,8,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,8,11,6,12,5,7,9,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,6,10,11,12,8,5,7,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,7,8,6,12,5,9,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,7,12,6,8,5,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,12,7,6,5,2,4,1,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,11,8,12,3,4,7,9,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,12,8,3,4,7,2,6,1,5] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,5,7,11,12,3,9,2,4,6,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,10,11,5,12,3,7,9,2,4,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[5,9,10,11,12,8,3,7,2,4,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[6,10,3,7,11,12,5,9,2,4,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,6,8,3,11,12,5,7,9,2,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,6,10,11,12,3,8,5,7,2,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,11,7,12,3,6,8,5,2,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,12,7,3,6,5,2,4,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,10,4,5,11,12,3,9,2,6,8,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[4,8,10,11,5,12,3,7,9,2,6,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,10,6,11,4,12,3,5,7,9,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[6,9,4,10,11,12,8,3,5,7,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,7,10,4,11,12,6,8,3,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[4,8,9,10,11,12,7,6,3,5,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,5,10,6,11,12,4,8,3,7,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,10,7,11,5,12,4,6,8,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,5,10,11,12,7,4,6,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,6,12,5,7,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[7,6,1,8,2,5,4,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,6,7,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,4,2,1,6,3,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,6,4,1,2,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,4,2,8,1,6,3,7] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,2,6,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,4,3,6,1,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,5,4,8,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,6,3,5,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,6,3,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,3,2,4,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,3,2,8,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,1,6,8,2,7,3] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,9,7,6,5,4,3,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,7,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,9,6,5,4,3,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,8,6,5,4,3,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,3,7,1,6,2,5,8] => [6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,1,6,7,2,5,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,1,5,7,2,4,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,7,5,4,3,6,9,2,1] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[8,7,6,9,5,3,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,9,6,5,4,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,2,1,4,8,6,7,3] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,5,2,1,3,7,6,8] => [5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,2,7,4,1,6,5,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,2,8,4,1,6,5,7] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,6,4,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,1,6,5,4,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,4,2,3,6,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,6,4,5,1,8,3] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,6,8,1,7,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,8,1,5,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,3,1,6,7,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,6,8,2,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,5,6,8,1,3,7,2] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,5,8,3,2,1,7,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,5,1,3,2,6,7,8] => [5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,7,8,3,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,1,3,5,6,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,8,3,2,1,6,7,5] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,2,8,1,4,6,7,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,6,3,7,8,1,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,7,1,4,3,6,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,3,7,1,5,4,8] => [7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,2,8,1,5,4,7,3] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,1,3,4,5,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,3,4,5,6,2,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,1,3,6,4,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,2,7,8,4,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,5,3,6,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,3,6,5,8,4,7,1] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,2,6,8,7,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,7,8,9,6] => [5,4,3,2,1,9,7,8,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[8,5,6,3,4,1,2,9,7] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[6,5,4,3,2,1,8,9,7] => [6,5,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,9,4,7,2,5,1,3,8] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[2,5,1,3,6,7,8,9,10,4] => [3,10,1,4,5,6,7,8,9,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[8,9,4,5,6,1,2,3,10,7] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[5,9,10,2,6,7,1,3,4,8] => [9,10,8,7,6,5,4,3,1,2] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[7,6,5,4,3,2,1,9,10,8] => [7,6,5,4,3,2,1,10,9,8] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[10,7,8,5,6,3,4,1,2,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,3,4,7,2,1,6,8] => [6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,8,5,7,1,2,3,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[4,2,3,7,6,1,8,5] => [6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,6,3,1,5,7,8] => [5,4,6,2,1,3,7,8] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,1,8,7,4,3,6,5,10,9] => [2,1,8,7,6,5,4,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,5,2,1,4,3,12,11,8,7,10,9] => [6,5,4,3,2,1,12,11,10,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,6,3,2,5,8,7,1] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,8,4,3,2,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,5,7,4,8,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,7,3,8,2,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,7,8,6,4,3,5] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,7,8,6,2,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,2,4,1,7,6,8,3] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,3,2,5,4,7,6,9,10,8] => [1,3,2,5,4,7,6,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,7,5,9,10,8] => [1,2,4,3,7,6,5,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,9,4,5,6,7,8,3,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,3,4,5,6,7,8,2,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[2,3,1,9,6,7,8,5,4] => [3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,9,5,6,7,8,4,3] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,4,5,6,7,8,3,2] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,4,3,8,1,7,2,6] => [7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,9,1,8,2,7,3,6] => [8,6,9,4,7,2,5,1,3] => [8,6,9,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[5,4,6,3,9,1,8,2,7] => [8,6,4,3,9,2,7,1,5] => [8,6,4,3,9,2,7,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[5,7,3,9,1,8,2,6,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,4,9,1,8,2,7,3,5] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[4,5,9,1,8,2,7,3,6] => [8,6,9,4,7,2,5,1,3] => [8,6,9,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[6,4,5,3,9,1,8,2,7] => [8,6,4,3,9,2,7,1,5] => [8,6,4,3,9,2,7,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[5,6,4,10,1,9,2,8,3,7] => [9,7,5,10,3,8,2,6,1,4] => [9,7,5,10,3,8,2,6,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[5,4,7,3,6,2,9,1,8] => [8,6,5,4,3,2,9,1,7] => [8,6,5,4,3,2,9,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[5,6,4,7,3,10,1,9,2,8] => [9,7,5,4,3,10,2,8,1,6] => [9,7,5,4,3,10,2,8,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[7,3,1,5,6,8,4,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,9,1,3,4,5,6,7,10,8] => [3,10,1,4,5,6,7,8,9,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,3,1,6,8,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,1,8,2,5,6,3,7] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,8,1,6,2,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,4,2,7,3,8,5] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,8,6,3,7] => [1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,8,9,7,6] => [5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,8,9,7,6,5] => [4,3,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,9,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,9,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,2,1,5,7,3,6] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,2,7,1,6,3,4,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,8,2,5,1,6,3,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,1,2,4,6,3,7] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,1,7,3,6,4,2,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,1,7,5,4,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[9,8,3,4,5,6,7,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,2,3,4,5,6,1,7] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[6,2,8,7,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,4,5,6,7,8,2,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,3,4,5,6,7,2,1,8] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[10,9,3,4,5,6,7,8,1,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,2,9,8,3,4,5,6,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,2,3,4,5,1,6,7] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,3,4,8,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,5,6,7,8,2,1,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,3,6,8,4,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,3,9,4,5,6,7,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,4,5,6,7,8,9,2,1,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,6,2,8,3,1,7,4] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,4,7,5,6,2,8,3] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,8,3,5,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,1,4,8,6,2,7] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,2,4,8,3,1,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,7,3,5,4,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,1,8,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,5,7,6,3,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,7,5,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,3,1,6,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,5,3,7,6,2,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,8,7,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,4,2,3,5,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,1,8,3,7,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,4,3,8,6,5,2] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,4,1,7,3,2,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,3,8,1,7,6,2] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,7,6,3,2,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,6,3,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,8,4,7,1,2,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,7,6,8,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,7,2,8,3,4] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,7,2,5,6,3,4] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,7,4,3,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,8,7,6,1,3] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,7,6,3,5,4,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,6,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,1,8,5,3,6] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,3,2,1,4,6,8,5] => [8,4,3,2,5,6,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,7,2,6,1,8,3,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,7,3,5,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,3,2,1,6,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,8,1,3,4,2,5,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,1,4,7,8,2,5] => [7,8,3,4,5,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,5,7,1,3,6,4,8] => [4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,7,2,5,3,6,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,3,1,2,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,1,5,3,2,7,6,8] => [5,2,4,3,1,7,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,5,1,4,2,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,4,3,6,7,1,5,8] => [6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,5,2,1,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,1,5,3,7,2,4,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,5,4,1,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[10,9,3,8,7,6,5,4,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,6,4,5,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,9,8,6,5,4,7,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,8,7,5,4,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,8,7,3,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,5,4,6,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,8,2,4,6,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,4,8,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,1,8,4,3,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,8,2,6,7,5,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,1,6,8,3,4] => [4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,4,2,7,3,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,8,6,1,2,4,5,7] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,8,5,3,2,7,4,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,2,3,5,6] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,8,1,7,5,4,6] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,5,2,1,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[7,1,5,6,2,3,4,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,1,7,2,3,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,6,8,2,7,3,4,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,3,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,6,7,8,5,2] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,1,5,6,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,2,6,7,8,5,3] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,8,2,1,4,5,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,3,7,1,8,2,4,5] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,7,8,1,5,2,6,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,4,3,10,9,7,5,6,8] => [2,1,4,3,10,9,8,7,6,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,7,5,3,4,6,10,9] => [2,1,8,7,6,5,4,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,7,5,9,4,3,6,8] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,8,5,3,6,4,9,7] => [2,1,10,9,8,6,7,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,9,4,6,7,3,5,8] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,5,3,7,2,1,4,6,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,6,3,9,4,2,7,1,5,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,2,4,5,1,3,6,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,7,2,4,5,9,3,1,6,8] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,7,4,2,6,3,1,5,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,1,8,4,9,6,2,3,5,7] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,9,2,3,5,6,7,1,4,8] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[6,5,3,1,2,4,8,7,10,9,12,11] => [6,5,4,3,2,1,8,7,10,9,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,1,2,4,12,11,9,7,8,10] => [6,5,4,3,2,1,12,11,10,9,8,7] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[12,11,8,4,9,6,2,3,5,1,7,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,9,3,5,6,2,8,4,1,7,10] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[1,5,4,7,8,3,6,2] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,4,7,8,3,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,4,7,8,3,6,2] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,1,5,6,2,3,7] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,4,1,7,3,8,2] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,3,7,8,2,5,1,6] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,7,8,5,4,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,7,4,5,6,8,3,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,5,6,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,7,4,5,6,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,4,7,8,3,1,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,4,3,6,8,1,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,4,5,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,4,3,5,6,8,2,7] => [1,7,3,4,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,7,3,2,8,5] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,7,3,6,4,2,8,5] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,3,5,1,2,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,6,4,2,3,5,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,5,2,1,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[10,9,7,6,5,4,3,8,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[1,6,8,4,7,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,3,1,5,2,6,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,1,6,8,2,3,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,5,8,2,3,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,1,8,2,4,5,3,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,8,2,3,4,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,2,3,8,7,1,4,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[11,10,9,8,6,7,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[8,7,1,3,2,6,4,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,6,4,8,3,1,5] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,6,3,7,5,8,4,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,1,2,3,8,4,6] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,2,1,3,7,4,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,2,3,6,8,5,7,1] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,7,3,2,6,5,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,3,7,8,2,1,6,5] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,8,7,2,1,5,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,8,2,5,1,6,4] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,5,3,8,6,1,2,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,3,5,8,4,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,3,8,4,5,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,1,2,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,4,6,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,7,5,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,6,8,1,2,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,8,6,2,1,4,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,6,3,1,2,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,4,1,5,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,3,1,2,8,6,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,7,1,3,2,4,5,6] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,3,6,5,7,2,8] => [7,2,3,5,4,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,3,5,7,2,8,6] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,8,2,4,6,3,7] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,2,1,4,5,3,7] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,2,7,3,6,8,5,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,5,8,6,7,2,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,2,1,4,5,7,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,1,4,3,10,9,6,5,8,7] => [2,1,4,3,10,9,8,7,6,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,7,4,9,6,3,8,5] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,9,4,3,6,7,8,5] => [2,1,10,9,6,5,8,7,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,9,4,5,6,3,8,7] => [2,1,10,9,8,6,7,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,5,2,1,4,3,8,7,10,9] => [6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[8,5,2,7,4,1,6,3,10,9] => [8,7,6,5,4,3,2,1,10,9] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,5,2,7,4,9,6,1,8,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,7,2,9,4,5,6,1,8,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,2,3,4,9,6,1,8,5] => [10,9,8,4,5,7,6,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,6,3,2,5,4,1,8,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,5,2,1,4,3,8,7,10,9,12,11] => [6,5,4,3,2,1,8,7,10,9,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[12,9,2,11,8,5,4,7,6,1,10,3] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,6,3,8,5,2,7,4,1,10,9] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[4,3,1,2,6,5,7,8] => [4,3,2,1,6,5,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,1,4,5,8,3,6,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,8,1,2,4,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,1,5,2,8,7,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,3,1,2,7,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[3,8,6,4,1,5,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,1,4,5,2,3,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,4,5,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,6,4,5,1,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,4,6,3,1,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,2,5,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,6,3,5,7,1,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,7,3,5,8,6,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,3,5,7,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,3,5,6,1,2,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,2,5,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,8,2,5,6,7,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,4,7,2,6,5,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,6,4,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,6,1,8,3,5] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,2,7,8,3,5,4,6] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,2,8,5,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,3,4,6,5] => [1,2,8,7,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,3,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,7,8,6,5,2] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,8,6,5,7,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,1,3,4,8,2,7,6] => [6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,3,6,1,4,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,1,8,3,4,7,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,1,5,6,4,7,3] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,5,6,1,3,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,7,2,4,6,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,1,5,6,3,8,7,4] => [2,1,8,5,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,5,8,6,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,4,3,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,3,1,2,6,7,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,2,5,1,3,6,8,4] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,3,1,2,6,5] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,8,7,3,5,2,6,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,3,6,5,7,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,8,2,6,5,7,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,8,5,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,2,1,8,6,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,6,2,8,4,1,7,3] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,7,2,4,8,6,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,2,4,8,5,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,7,3,2,8,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,3,1,8,6,5,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,2,8,3,5,6,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,3,8,4,6,1,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,3,4,8,5,2,6] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,4,5,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,6,4,3,1,7,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,5,8,3,4,6,2,7] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,2,5,7,6] => [1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,2,3,8,5] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,6,7,2,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,3,7,8,6,5] => [1,4,3,2,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,6,4,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,4,5,8,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,3,6,5,8,2,4,7] => [1,6,7,4,8,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,2,8,5,7] => [1,5,7,4,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,4,1,5,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,2,6,7,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,6,4,1,7,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,3,1,6,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,8,2,6,3,1,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,1,6,3,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,1,4,6,2,5,7,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,8,1,6,2,7,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,2,6,8,1,4,3,7] => [7,5,6,8,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,7,3,8,2,1,4,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,3,5,4,1,8,6] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,7,4,1,8,5] => [6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,1,4,8,5,3,7,6] => [2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,8,4,1,6,5] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,1,5,4,8,7] => [4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,8,3,4,7,2,6] => [1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,6,5,2,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,1,3,8,5,7,6,2] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,3,7,2,8,6,5] => [5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,3,1,7,2,8,5] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,2,6,3,1,8,5,4] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,8,7,2,5,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,1,7,5,4,6,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,3,1,5,7,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,7,3,1,2,5,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,5,1,2,6,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,3,6,1,7,8,2] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,2,7,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,3,2,1,7,5,6] => [5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,1,2,6,4,7,8,3] => [8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,9,8,7,6,4,3,2,5] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,7,5,4,3,2,6] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,6,5,4,3,2,7] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,7,6,5,4,3,2,8] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,7,6,5,2,3,4] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,7,6,5,3,2,4] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,8,7,6,3,4,2,5] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,7,6,4,3,2,5] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,8,7,4,5,3,2,6] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,7,5,4,3,2,6] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,8,5,6,4,3,2,7] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,6,5,4,3,2,7] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,4,5,6,3,2,7] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,6,7,5,4,3,2,8] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,7,6,5,4,3,2,8] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,6,5,4,3,2,9] => [1,8,7,6,5,4,3,2,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,8,7,6,5,4,3,2,9] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,7,6,1,5,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,5,1,7,4,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,8,1,6,7,2,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,6,7,8,4,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,7,8,4,6,1,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,7,8,4,6,2,5] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,4,6,2,5] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,8,1,6,7,2,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,8,7,3,6,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,4,3,7,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,1,8,3,7,5,2,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,8,3,6,7,1,5] => [7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,6,5,8,7,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,4,8,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,8,3,5,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,6,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,7,6,1,2,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,4,7,1,3,6,5] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,9,2,3,4,5,6,1,7] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,9,2,3,4,5,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,2,3,4,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,8,9,2,3,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,10,2,3,4,5,6,1,7] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,2,3,4,1,5,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,10,2,3,4,5,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,8,9,2,3,1,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,8,9,10,2,3,1,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,8,3,4,5,2,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[3,7,1,4,5,6,2,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,9,3,4,5,6,2,1,8] => [8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[3,6,1,4,5,2,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,8,2,4,5,1,7,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,8,1,5,4,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,8,9,1,5,6,7,4,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[1,7,4,6,3,5,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,7,2,4,8] => [1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,6,4,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,8,4,3,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,8,5,3,2,4,1,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,6,8,5,3,2,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,8,7,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,3,7,6,8,5,2,4] => [1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,8,6,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,3,7,6,1,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,6,1,2,3,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,5,2,6,7,8,1,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,7,6,5,4,3,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[2,1,4,9,8,7,6,5,3] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,5,4,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[3,2,1,6,9,8,7,5,4] => [3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,6,5,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[1,7,6,2,3,8,5,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,1,3,7,6,2,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,3,8,6,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,4,3,8,6,2,7] => [1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,5,8,4,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,5,3,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,5,4,1,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,5,7,1,6,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[3,7,5,6,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,7,5,6,3,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,1,2,7,8,4,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,3,7,8,2,6,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,1,2,7,6,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,7,4,5,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,6,7,5,3,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,6,5,3,7] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,2,3,6,5] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,6,5,8,2,7] => [7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,7,1,5,8,2,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,8,6,5,2,7,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,2,7,4,3,5] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,4,1,8,5,3] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,4,1,8,3,7,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,8,7,3,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,4,1,7,8,6,2] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,8,7,2,1,5,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,9,8,7,6,5,2,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,9,8,7,6,2,1,4,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,9,8,7,2,1,5,4,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,9,8,2,1,6,5,4,3] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[8,1,6,3,7,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,1,3,7,6,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,6,5,4,2,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,1,3,5,7,2,8,4] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,1,5,6,4,3,7] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,7,5,8,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,6,5,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,2,8,6,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,7,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,3,2,1,6,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,7,2,6,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,3,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,5,6,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,5,7,8,3,2,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,2,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,8,6,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,6,4,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,8,5,2,7,3,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,4,3,1,8,5,2,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,4,3,1,5,8,6,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,4,8,6,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,2,6,7,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,2,1,8,5,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,7,8,1,9,2,3,4,5] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,6,7,8,1,9,2,3,4] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[1,5,7,2,4,3,8,6] => [1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,8,4,3,6] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,8,2,7,4,6] => [7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,1,3,2,8,4,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,6,3,2,8,4,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,3,6,5,4] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,4,3,8,5] => [8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,7,8,3,2,5,6] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,3,2,4,6,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,6,3,2,4,7,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,2,7,6,3,5,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,3,2,7,4,5] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,7,6,3,4,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,8,4,3,5,1,2,7] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,7,3,5,4,1,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,8,5,7,2,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,3,6,4,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,7,4,6,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,7,2,3,5,1,4,6] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,6,3,4,1,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,3,5,2,8,1,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,4,5,3,1,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,7,2,4,3,1,5,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,6,2,3,1,4,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,6,2,3,1,5,8] => [6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,7,6,1,3,2,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,2,6,5,4,3,1,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[3,2,1,9,5,8,7,6,4] => [3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[6,3,5,4,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[4,3,2,1,9,7,8,6,5] => [4,3,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[2,8,1,3,5,6,4,7] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,3,4,7,8,5,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,3,1,8,5,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,1,3,6,8,5,4] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,6,3,8,1,5,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,7,8,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,5,8,6,1,3,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[4,1,3,6,2,5,8,7] => [5,2,3,6,1,4,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,4,6,3,2,5,8] => [7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,5,8,6,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,7,2,3,8,4,1,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,8,1,5,4,3,6] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,2,6,8,7,4,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,5,2,6,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,6,5,2,7,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,8,5,2,6,4] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,1,5,2,6,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,1,5,2,6,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,6,7,5,2,8,4] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,2,4,5,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,7,5,2,1,4,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,4,5,2,6,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,6,2,3,8,7,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,7,6,5,2,8,3] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,5,6,2,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,5,3,6,1,7,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,4,7,3,5,6,1] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,5,4,8,3,2,6,7] => [1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,3,8,2,4] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,1,7,8,4,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,7,8,3,5,4,6] => [2,1,8,7,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,8,6,7,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,3,5,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,8,2,5,4,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,7,6,5,8,1,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,7,8,6,2,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,3,2,1,7,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,1,4,7,6,8,3,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,4,7,1,8,3,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,3,7,4,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,1,5,7,8,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,7,1,5,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,4,7,5,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,1,7,3,2,4,5,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,7,1,5,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,8,1,3,5,2,7,6] => [6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,5,2,8,7,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,4,6,7,8,9] => [1,3,2,5,4,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,1,7,2,5,8,3,6] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,5,8,6,1,7,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,1,7,2,8,6,3] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,8,5,3,6,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,5,2,6,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,8,6,3,4,7,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,9,5,3,6,7,8,4,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,4,2,5,6,7,8,3,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[4,7,1,8,5,3,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,7,2,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,1,4,3,6,8,2,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,5,4,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,1,3,8,5,4,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,7,3,5,1,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,7,1,6,2,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,1,6,2,8,7,5] => [5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,6,7,4,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,5,1,6,4,3,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,3,5,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,2,1,5,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,2,1,6,4,7,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,7,2,8,5,4,6,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,1,4,8,5,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,2,8,5,1,4,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,7,3,2,8,5,6] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,5,2,4,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,3,7,8,6,1,5,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,2,6,3,7,8,5,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,7,8,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,9,1,4,5,6,2,3] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,10,1,4,5,6,7,2,3] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[3,6,8,5,4,2,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,6,4,7,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,6,3,7,2,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[4,5,1,8,6,2,7,3] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,1,8,7,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,1,6,8,7,3,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,6,1,5,2,4,7] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,8,1,5,6,4,7] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,7,3,2,1,4,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,1,3,7,5,6,4] => [3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,7,2,5,6,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,2,5,8,4,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,7,1,5,8,2,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,7,1,5,8,3,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,1,6,2,5,8,3,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,2,5,7,3,4,6] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,8,5,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,6,3,1,7,2,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,4,6,5,8,2,3,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,7,6,2,5] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,6,8,3,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,1,6,7,2,8,5,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,1,3,8,4,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,7,4,8,5,3,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,6,8,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,4,6,7,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,7,5,6,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,4,7,8,5,2,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,2,3,6,5,1,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,2,4,3,1,5,6,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,3,1,4,8,5,7,2] => [8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,3,5,4,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,1,7,5,6,3,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,5,7,2,8,4,6,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,2,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,5,1,2,3,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,8,7,5,2,6,3,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,3,4,5,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,6,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,5,8,2,6,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,3,6,5,8] => [1,5,7,4,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,6,3,4,8] => [1,7,3,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,8,3,4,7] => [1,2,7,6,8,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,6,3,4,7] => [1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,3,2,7,5,1,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,8,1,2,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,7,2,1,3,6,4,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,5,6,7,2,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,4,7,5,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,5,6,4,8,3,2,7] => [1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,6,4,8,3,7] => [2,1,7,5,4,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,4,7,8,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,7,2,8,5,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,1,7,8,6,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,3,8,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,7,1,5,8,6,2] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,4,5,3,1,7,6] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,4,3,2,7,5,8,6] => [1,4,3,2,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,7,2,6,1,3,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,4,1,7,3,2,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,6,4,3,2,1,7,8,9] => [6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[5,6,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[4,5,3,2,1,6,7,8,9] => [5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[6,7,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[6,7,4,3,2,1,5,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[7,5,4,3,1,2,6,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[6,7,9,8,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,8,9,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,11,10,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[7,8,10,9,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,5,9,8,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,7,9,8,6,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,8,5,9,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,5,8,9,7,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,9,10,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,3,1,8,2,7,5,4] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,1,3,2,5,7,8] => [6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,7,8,3,2,5,6] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,2,8,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,2,1,3,6,4,7] => [7,8,4,3,5,6,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,6,4,3,5,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[7,6,3,5,4,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,5,1,7,3,4,6,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,6,3,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,8,9,10,1,5,6,3,4,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[1,8,3,5,2,6,4,7] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,1,8,5,7,2] => [8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,3,8,7,4,5,1,6] => [7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,3,5,7,4,2,6] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,4,6,7,1,3] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[9,8,6,1,2,3,4,5,7] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,7,5,1,2,3,4,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,4,1,2,3,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,3,1,2,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,1,2,6,4,3,5,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,2,6,5,3,4,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,8,6,2,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,2,4,8,6,5,3] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,5,6,4,8,1,3] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,8,3,6,5,7,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[9,8,4,7,6,5,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,3,7,6,5,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,3,8,7,6,5,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,2,8,7,6,5,4,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,5,7,6,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,8,4,6,5,7,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,4,7,6,5,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,8,3,6,5,4,7,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,4,8,7,6,5,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,3,7,6,5,4,8,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,2,7,6,5,4,3,8,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,3,9,8,7,6,5,4,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,2,9,8,7,6,5,4,3,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,4,3,1,6,5,2,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[3,5,1,2,6,8,7,4] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,2,4,8,7,5,6] => [3,2,1,4,8,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,1,2,3,7,8,6] => [5,4,3,2,1,8,7,6] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,7,2,5,8,3,4] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,6,2,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,8,6,2,4,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,7,4,6,3,8,1,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,4,7,8,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,4,8,3,1,5,6] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,2,1,3,7,4,6,5] => [8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,5,8,2,3,4,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,8,2,3,6,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,2,7,5,3,4,6] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,8,1,3,7,5,6] => [5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,5,1,8,2,3,4,6] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,4,1,3,7,5,6] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,6,2,3,7,4,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,2,3,6,4,5] => [8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,6,7,5,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,7,2,5,3,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,6,8,5,1,2,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,6,5,7,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,6,5,7,1,3,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,5,2,1,6,3,4,7] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,1,8,5,3,2,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,9,1,10,7,4,3,5,6,8] => [3,10,1,9,8,7,6,5,4,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[10,8,6,3,1,4,2,5,7,9] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,8,5,1,6,3,2,4,7,9] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,7,1,8,5,3,2,4,6,9] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,1,10,7,5,3,2,4,6,8] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,7,1,8,4,2,5,3,6,9] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,1,10,7,4,2,5,3,6,8] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,6,1,3,2,7,5,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,7,5,2,4,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,5,4,1,6,3] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,6,1,2,7,3,5,4] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,2,8,5,7,1,6,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,8,7,4,5,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,6,7,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,5,8,1,7,3,2,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,4,1,6,3,5,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,1,3,6,5,8,7,9] => [4,3,2,1,6,5,8,7,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,3,6,5,8,7,10,9] => [4,3,2,1,6,5,8,7,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,5,3,4,8,7] => [3,6,1,5,4,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,7,5,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,8,2,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,7,3,1,4,5,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,1,2,4,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[9,8,4,5,7,6,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,5,4,6,7,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,6,5,7,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[11,10,9,8,5,7,6,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[10,9,8,4,5,7,6,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,8,4,5,3,7,6,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,3,5,7,6,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,5,4,6,3,7,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,4,3,6,7,5,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,5,4,6,7,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[11,10,9,8,6,5,7,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[3,8,6,7,5,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,5,1,4,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,7,5,4,6,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,6,3,1,2,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,7,1,3,2,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,4,7,5,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,4,6,3,1,5,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,1,4,5,6,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,7,3,4,2,1,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,4,8,3,1,5,7,2] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,4,2,3,5,1,8,6] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,1,6,5,2,4,8,7] => [5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,3,8,6,4,1,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,1,5,4,3,2,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,8,4,1,3,2,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,3,4,7,6,1,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,8,6,2,4,7,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,5,1,6,4,3,8,7] => [3,6,1,5,4,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,8,5,7,1,4] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,8,1,5,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,1,2,5,7,6,3,8] => [7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,6,5,8,1,7,3,2] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,1,3,6,4,8,7,5] => [2,1,3,8,5,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,2,7,5,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,4,3,8,7,5,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,1,6,8,7,2,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,4,7,2,5,8,6,1] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,1,8,6,4,7,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,7,3,1,4,6] => [6,7,8,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[9,8,7,4,3,2,1,5,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,3,2,1,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[3,8,7,2,6,1,4,5] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,5,1,6,7,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,7,3,1,5,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,1,8,3,6,4,7] => [3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,4,7,3,2,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,6,8,4,2,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,8,6,1,2,5,7] => [6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,8,6,5,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,3,5,6,8,4,1] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,1,3,4,7,2,6] => [7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,4,2,7,6,1,5] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,5,6,4,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,2,3,6,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,2,3,7,6,5,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,2,4,5,3,1,6,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,3,1,4,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,7,4,6,2,1,8,5] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,4,1,7,8,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,4,7,8,1,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,7,6,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,2,8,5,4,1,6,7] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,9,1,3,4,5,6,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[8,1,2,7,3,5,4,6] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,1,2,6,3,4,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,2,7,5,6,3,4,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,2,3,6,5,7] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,3,4,2,5,6,7,8,9] => [1,4,3,2,5,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,7,8,6,4,2,9] => [1,8,7,6,5,4,3,2,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,2,3,8,7,1,4,5] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,3,6,4,7,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,3,6,4,8,1,5] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,1,3,2,6,8,7] => [5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,7,5,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,1,6,2,7,8,4] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,7,2,4,1,8,3,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,1,6,3,2,7,8,4] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,1,6,4,7,3,8] => [7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,4,1,6,2,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,7,2,5,4,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,1,3,5,4,2,8,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,8,2,4,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,2,8,6,5,1,3,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,8,5,4,7,1,2,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,4,8,3,6,2,7,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,4,8,7,1,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,2,7,4,1,5,6] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,6,5,8,1,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,2,5,7,4,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,1,5,8,6,4,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,4,1,6,8,5,3] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,7,2,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,1,8,5,7,4,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,6,5,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,3,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,5,4,7,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,1,5,4,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,6,8,7,2,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,7,5,3,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,3,2,6,8,7,4,1] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,4,6,2,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,8,6,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,7,6,1,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,5,7,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,3,5,7,10,8,9,6,4,1] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[2,4,7,5,10,8,9,6,3,1] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[2,4,6,9,7,8,5,3,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[2,6,5,8,9,7,10,4,3,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[3,7,4,5,10,9,8,1,6,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[3,6,4,8,9,7,1,10,5,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[3,7,4,5,10,8,9,6,2,1] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[3,6,4,9,7,8,5,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[3,5,6,8,9,7,10,4,2,1] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,4,8,6,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,4,3,6,1,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[6,3,7,1,4,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,2,1,7,6,5,9,10,8] => [4,3,2,1,7,6,5,10,9,8] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,6,3,5,1,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,5,7,6,2,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,6,7,8,9,2,4,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[3,4,6,7,8,2,5,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,5,6,7,3,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,4,6,2,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,4,7,5,8,6,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,6,8,3,4,2,7,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,6,2,8,3,5] => [7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,2,7,5,3,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,7,2,8,5,3,6] => [7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,6,3,7,4,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,6,5,3,8,4,7,1] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,6,5,3,7,4,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,1,6,3,5,4,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,3,2,8,4,1,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,8,6,1,7,5,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,5,2,7,4,3,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,8,5,3,6] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,8,1,7,5,3,4] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,6,5,3,8,2,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,7,1,3,6] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,6,8,7,5,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,7,5,6,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,7,6,3,4,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,5,3,6,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,2,3,1,5,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,5,7,6,1,3,4] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,8,7,2,6,4,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,1,6,4,5,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,8,4,7,6,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,6,4,3,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,1,7,3,6,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,6,2,1,5,4,7] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,7,3,6,8,2,5,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,1,8,7,3,6,2] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,8,5,2,6,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,4,7,5,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,4,1,2,6,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,8,6,7,5,3,1,4] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,4,5,2,6,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[8,6,3,4,5,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,3,5,4,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,4,5,1,3,6,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,5,3,1,4,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,3,1,2,5,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,7,3,5,1,6,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,3,2,6,1,7,5] => [6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,5,4,3,6,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,8,5,3,1,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,6,8,4,3,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,4,2,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,4,8,7,6,2,5,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,1,5,3,8,6] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,3,4,1,7,2,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,5,4,3,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,6,5,3,1,2,7,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,6,5,3,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,6,7,2,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,2,6,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,4,2,8,5,6,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,4,6,8,5] => [3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,3,1,2,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,5,2,4,6,1,3,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,6,1,5,7,3,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,7,2,1,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,7,3,1,2,4,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,1,8,7,6,2,5,4] => [6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,8,6,7,2,5,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,6,1,8,4,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,2,6,4,7,1,5,8] => [6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,2,5,7,8,4,1] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,7,4,6,8,3,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,6,8,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,5,7,6,8,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,6,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,6,8,5,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,3,8,6,2,4,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,1,8,6,5,3,4] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,5,2,6,4,7,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,7,5,1,2,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,4,7,6,2,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,8,5,7,2,6,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,8,2,7,5,6,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,8,2,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,5,3,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,1,4,2,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[8,7,2,6,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,3,4,8,5,6,9,7] => [1,2,3,4,9,6,7,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,7,8,5,9,6] => [1,2,3,4,9,7,6,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,4,8,3,5,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,4,8,5,3,2,7,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,4,6,7,1,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,4,8,5,7,3,6] => [1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,4,1,8,2,5,6] => [8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,6,3,1,8,2,4,7] => [7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,6,5,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,2,1,4,8,6,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,6,3,5,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,1,4,6,8,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,1,6,4,8,3] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,7,1,5,6,4,8,3] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,7,8,4,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,5,7,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,5,6,4,7,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,8,1,5,6,4] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,2,5,1,6,8,4] => [8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,7,2,1,3,6,5,4] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,3,2,8,1,4,6,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,2,1,8,4,7,5] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,1,7,6,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,4,2,1,6,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,6,2,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,5,2,8,7,1,6,4] => [6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,6,5,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,5,3,1,8,7,2] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,5,2,6,7,3,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,7,4,3,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,7,1,8,5,3,2,6] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,6,7,1,4,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,7,2,1,3,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,5,6,1,7,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,1,2,5,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,1,5,4,2,7,3,8] => [7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,4,2,3,1,7,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,4,6,1,8,2,7,5] => [6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,7,6,2,8] => [7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,5,2,7,1,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,4,3,5,1,6,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,5,3,6,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,4,3,7,1,8,2,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,1,2,7,6,4,5,8] => [3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,2,7,6,3,4,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,1,7,2,4,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,5,6,8,1,2,7,4] => [6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,6,5,3,4,1,7,8] => [6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[2,6,1,3,5,4,7,8] => [3,6,1,4,5,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,5,2,8,7,3] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,1,5,4,2,7,8,3] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,1,5,2,7,8,3] => [8,5,3,4,2,6,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,8,6,5,1,3,7,4] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,6,2,7,4,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,2,7,5,1,4] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,6,4,1,7,2,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,8,6,1,5,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,6,3,4,2,5,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,2,3,1,6,8,5] => [8,5,4,3,2,6,7,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,2,3,7,8,1,5] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,6,2,5,8,1,7] => [7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[9,8,10,7,6,5,4,3,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,7,9,6,5,4,2,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,7,6,5,4,2,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,7,6,5,4,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,7,1,2,3,4,8,9,5,6] => [10,9,3,4,5,6,8,7,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,6,4,5,7,3,2,8] => [1,7,6,4,5,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,5,7,2,8,3] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,6,4,8,3,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,3,2,4,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,4,3,1,7,5,6] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,2,1,4,3,7,5,6] => [8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,6,8,2,1,5,3,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,5,1,3,7,4] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,1,6,8,3,2,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,2,6,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,6,1,3,8,2,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,3,5,7,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,6,4,8,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,1,6,4,7,3,5] => [8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,3,8,6,5,2,7,4] => [1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,8,5,6,4,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,2,8,5,7,4,6,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,4,7,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,8,3,2,6,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,3,8,6,4,7,5] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,5,4,3,7,1,6] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,4,3,7,6,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,1,5,3,4,7,2,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,7,4,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,8,6,4,3,7,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,6,4,2,1,7,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,1,8,4,7,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,8,6,1,2,7,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[5,8,1,4,6,2,7,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,7,6,2,1,4,8,5] => [5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,2,3,7,1,8,5] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,7,5,1,3,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,3,2,7,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,7,6,1,5,3,8,4] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,6,4,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,5,8,7,1,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,1,7,8,3,2,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,3,8,7,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,4,7,2,1,3,8,6] => [6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,8,9,3,4,5,6,2,7] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,4,5,7,1,8,3] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,7,4,6,1,5,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,4,6,5,2,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,6,7,5,8,2,1,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,5,7,6,4,1,8,3] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,1,4,6,2,7,8,3] => [8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,5,3,7,8,6,4] => [1,2,8,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,5,1,2,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,1,3,7,2,8,4,5] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,5,4,1,7,2,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,1,5,8,2,6,7,4] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,5,3,1,7,4,6] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,2,3,7,1,8,4] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,2,1,6,4,8,3,5] => [8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,3,7,5,8,4,6] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,4,5,7,1,8,3] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,3,8,7,1,4,6,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,7,5,6,8,1,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,8,2,5,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,6,3,8,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,6,8,2,3,1,7,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,7,2,3,5,1,8,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,2,1,3,7,5,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,3,2,7,6,1,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,4,2,8,7,1,3] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,7,4,2,6,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,4,7,1,6,2,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,5,8,7,6,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,7,1,2,3,8,5] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[10,6,9,5,4,3,8,2,7,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,2,6,10,9,5,4,3,7,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[4,10,8,2,5,6,7,1,9,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,3,10,4,5,7,1,8,2,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[4,9,3,10,5,7,1,8,2,6] => [9,10,7,8,5,6,3,4,1,2] => [9,10,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,5,7,1,9,4,2,6,8,3] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,5,7,1,8,3,9,4,2,6] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,7,1,8,3,9,4,2,5,6] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[6,1,7,3,8,4,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,1,6,4,7,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,8,7,2,3,4,6,5] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,6,2,5,4] => [1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,5,6,4,7] => [1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,6,2,7,5] => [1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,3,6,7,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,4,2,1,7,3,8] => [7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,5,7,6,3,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[6,4,7,1,2,5,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,7,5,8,6,3,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,9,8,7,6,5,3,4] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,9,8,7,6,4,3,5] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,9,8,7,6,3,5,4] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,10,9,8,7,6,5,3,4] => [2,1,10,9,8,7,6,5,4,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,4,5,1,6,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,8,4,2,6,3,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,5,7,4,1,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,5,1,3,8,7,4] => [8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,8,5,1,3,7,4] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[10,9,7,3,6,1,2,4,8,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,4,10,9,7,3,6,1,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,4,9,7,3,6,1,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,3,8,4,10,9,6,1,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,3,10,8,4,9,6,1,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,3,8,4,9,6,1,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,6,1,3,7,2,4,8,5] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[6,1,3,10,8,4,9,7,2,5] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,4,10,9,6,1,3,7,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,4,9,6,1,3,7,2,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,3,6,1,4,10,9,7,2,5] => [10,9,8,4,5,7,6,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,8,3,6,1,4,9,7,2,5] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,6,1,4,8,3,7,2,5] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,6,1,4,10,8,3,7,2,5] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[8,3,9,6,1,4,10,7,2,5] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[9,4,10,8,3,7,2,6,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,3,9,4,10,7,2,6,1,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[12,11,9,5,10,7,1,2,4,8,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,5,12,10,7,1,2,4,8,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,5,11,8,3,7,1,2,4,10,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,9,4,8,3,7,1,2,5,10,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,5,12,11,9,4,8,3,7,1,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,5,11,9,4,8,3,7,1,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,4,10,5,12,11,8,3,7,1,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,4,12,10,5,11,8,3,7,1,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,4,10,5,11,8,3,7,1,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,3,9,4,12,10,5,11,7,1,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,3,12,9,4,10,5,11,7,1,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,8,3,9,4,10,5,11,7,1,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,8,2,4,9,5,10,7,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,5,11,8,2,4,10,7,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,9,4,8,2,5,10,7,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,4,12,11,8,2,5,10,7,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,8,2,5,12,9,4,10,7,1,3,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,4,10,5,12,11,7,1,3,8,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[9,4,12,10,5,11,7,1,3,8,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,9,4,10,5,11,7,1,3,8,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,5,12,11,9,3,7,1,4,8,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,10,5,11,9,3,7,1,4,8,2,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[12,11,5,10,4,9,3,8,2,7,1,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,5,12,10,4,9,3,8,2,7,1,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[10,4,11,5,12,9,3,8,2,7,1,6] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[4,1,7,8,3,6,5,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,2,1,7,3,5,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,8,4,2,1,3,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,7,5,8,4,3,6,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,6,4,7,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,7,5,1,8,6,3] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,3,7,1,8,5,6,4] => [4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,1,2,7,4,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,6,5,7,8,2,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,6,5,1,8,7,4,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,1,2,5,4,3,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,4,3,5,1,7,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,2,4,7,6,8,1,3] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,5,7,4,8,6,2] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,7,6,8,2,5,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,5,6,1,4,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,8,3,1,6,7,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,5,8,1,7,3,6,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,7,1,6,8,5,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,7,1,6,4,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,3,8,2,5,4,6] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,1,3,6,7,5,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,8,6,7,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,1,6,4,2,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,1,6,5,8,4,3] => [3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,4,8,6,5,3] => [3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,5,4,1,3,2,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,7,1,4,3,5,8] => [7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,3,2,6,5,1,7,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,6,5,1,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,6,8,4,7,1,3,5] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,8,6,3,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,8,6,3,1,4,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,8,5,6,4,1,7,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,4,7,3,5,8,6,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,2,5,1,6,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,6,1,4,3,2,7,5] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,8,2,4,1,5,6] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,3,7,8,1,2,5,4] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,6,1,5,2,3,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,1,8,6,7,2,3,4] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,1,6,8,2,3,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,4,2,1,7,3,5] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,2,8,1,7,4,5] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,1,3,7,8,5,2] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,5,4,3,7,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,4,8,3,1,2,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,1,2,4,8,3,7,5] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,6,8,1,4,7,3] => [5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,1,6,5,2,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,6,5,2,3,8,7] => [6,2,5,4,3,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,1,7,8,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,7,3,4,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,4,3,5,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,3,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,8,6,2,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,2,5,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,4,7,5,3,2,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,3,2,7,4,8] => [1,7,5,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,4,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,4,3,2,8,6] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,5,3,2,8,6] => [1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,8,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,2,3,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,7,6,1,8,2,4,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,6,5,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,7,8,5,1,4,3,6] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,6,2,4,7,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,3,6,4,5,2,7] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,3,1,9,8,6,4,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,3,1,9,8,7,6,4,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[7,5,3,1,10,9,8,6,4,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[5,3,1,10,9,8,7,6,4,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[4,3,1,6,2,5,8,7] => [5,3,2,6,1,4,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,2,1,8,4,3,6] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,3,1,4,7,8,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,1,2,4,8,3,5,6] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,3,5,7,4,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,5,8,2,3,4,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,5,1,4,2,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[5,2,4,1,6,8,3,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,3,2,5,4,7,6,10,8,9] => [1,3,2,5,4,7,6,10,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,5,3,4,6,8,1,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,1,2,5,6,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,3,1,8,2,4,5] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,1,4,6,2,8,5] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,4,1,2,5,6,3,8] => [7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,1,3,6,8,7,2] => [8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,7,4,8,1,6,3,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,3,1,2,5,7,6,8] => [4,3,2,1,5,7,6,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,2,3,4,5,8,9,7,6] => [1,2,3,4,5,9,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,8,9,6,7,5] => [1,2,3,4,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,8,9,5,6,7,4] => [1,2,3,9,8,7,6,5,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,7,8,5,6,3] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,9,4,5,6,7,3] => [1,2,9,8,7,6,5,4,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,3,6,5,7,4,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,5,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,7,1,5,2,6,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,6,3,7,5,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,2,5,3,7,6,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,7,1,4,3,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,1,8,4,2,6,7] => [6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,5,3,6,8,7,1,2] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,6,5,8,7,3,4] => [2,1,8,7,6,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,4,7,3,8,2] => [8,2,6,4,5,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,4,2,7,6,5] => [5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,7,4,1,3,6,5] => [5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,3,1,7,6,4,5] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,7,2,3,1,6,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,2,5,8,3,1,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,8,2,3,1,7,4,5] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,2,5,7,3,1,4,6] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,2,7,3,1,4,5,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[5,3,2,8,7,1,6,4] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,7,4,1,3,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,3,6,5,2,8,7] => [6,2,3,5,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,3,2,5,1,8,7] => [6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,8,3,2,6,5,7,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,8,3,6,5,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,6,2,5,4,7,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,3,8,6,1,7,5] => [6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,6,3,8,5,4,7,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,4,2,5,3,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,4,3,5,2,7,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,4,6,5,3,7,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,4,6,1,2,8,7] => [6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,3,5,6,1,8,2,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,6,3,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,6,7,2,3,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,8,7,2,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,8,3,9,10,4,5,1,6] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[7,2,8,9,3,4,10,5,1,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,2,8,9,3,10,4,5,1,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,2,8,9,10,3,4,5,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,2,3,9,10,4,5,1,6] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[7,8,2,3,9,10,4,1,5,6] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[7,8,2,9,3,4,10,5,1,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,2,9,3,4,10,1,5,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,2,9,3,10,4,5,1,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,2,9,3,10,4,1,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,2,9,10,3,4,5,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,2,9,10,3,4,1,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,2,3,4,10,5,1,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,9,2,3,4,10,1,5,6] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,8,9,2,3,10,4,5,1,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,2,3,10,4,1,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,2,3,10,1,4,5,6] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,2,10,3,4,5,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,2,10,3,4,1,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,2,10,3,1,4,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,2,3,4,1,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,2,3,1,4,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,2,1,3,4,5,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,2,9,10,11,12,3,4,5,6,1,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,2,10,11,12,3,4,5,6,1,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,2,10,11,12,3,4,5,1,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,2,11,12,3,4,5,6,1,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,2,11,12,3,4,5,1,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,2,11,12,3,4,1,5,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,2,12,3,4,5,6,1,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,2,12,3,4,5,1,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,2,12,3,4,1,5,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,2,12,3,1,4,5,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,12,2,3,4,5,6,1,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,12,2,3,4,5,1,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,12,2,3,4,1,5,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,12,2,3,1,4,5,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,9,10,11,12,2,1,3,4,5,6,7] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[4,8,7,6,5,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[5,9,8,7,6,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[5,8,7,4,6,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,4,7,6,5,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[5,7,4,3,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,9,8,5,7,4,1,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,5,1,6,4,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,8,6,1,7,5,4,3,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[1,2,8,3,4,5,6,9,7] => [1,2,9,4,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,9,3,4,5,6,7,10,8] => [1,2,10,4,5,6,7,8,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,9,6,7,10,8] => [1,2,3,4,5,10,7,8,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,8,1,2,3,5,6,4,7] => [9,8,3,4,5,7,6,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[1,8,5,6,2,3,7,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,6,8,1,5,3] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,2,5,4,7,8,1,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[3,8,2,6,1,7,4,5] => [5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,6,1,3,2,7,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[5,3,7,8,2,6,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,3,6,1,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,5,8,7,2,3,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,2,6,4,3,7,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,1,8,7,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,6,3,2,7,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,3,6,8,7,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,3,6,2,4,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,5,2,3,6,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,4,1,2,5,7,8] => [5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,7,1,3,2,5,8,6] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,1,3,2,6,8,5] => [5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,1,3,6,2,8,4] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,2,5,7,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,5,2,3,6,1,7] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,8,6,3,4,7,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,5,4,2,8,1,6] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,6,5,1,7,8,2,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,7,1,3,2,8,5,6] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,5,1,8,2,4,7] => [6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,7,3,4,2,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,7,6,5,4,1,9,3,2] => [9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[8,7,6,5,2,9,1,3,4] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[8,7,6,3,9,2,1,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,4,9,3,2,1,6,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,5,4,1,10,3,2] => [10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[10,9,8,7,6,5,4,2,1,3,11] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,2,1,4,3,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,2,10,1,3,4] => [10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[10,9,8,7,6,5,3,2,1,4,11] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[8,7,6,3,2,5,1,4,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,1,9,4,3,2] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,8,7,6,3,10,2,1,4,5] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,7,4,3,6,2,1,9,5] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[8,7,6,2,9,5,1,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,4,10,3,2,1,6,5] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,5,4,3,2,1,6,11] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[8,5,4,7,3,2,1,6,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,3,9,6,2,1,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,5,10,4,3,2,1,6,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,6,5,4,3,2,1,7,11] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[10,8,7,6,5,4,3,2,1,9,11] => [10,9,8,7,6,5,4,3,2,1,11] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[8,5,2,3,7,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,3,1,5,4,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,7,6,3,5,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,7,5,3,4,8,6,2] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,3,4,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,7,3,2,6,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,1,4,7,5,2,6] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,6,4,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,8,5,7,2,6,1] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,5,1,2,7,6,4,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,6,3,1,5,4,7] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,7,8,5,6,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,3,6,2,5,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[4,3,8,7,1,6,2,5] => [7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,2,3,1,6,5,7,4] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,2,7,1,3,6,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,4,2,3,1,6,7,5] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,7,2,3,6,5,8,1] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[3,8,2,6,4,7,1,5] => [7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,5,8,6,2,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,7,4,8,3,2] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[10,9,8,6,7,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,6,3,5,1,4,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,1,7,2,3,8] => [7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,3,6,1,7,4,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,1,2,6,4,8,3,5] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,1,8,6,2,4,7] => [6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,5,6,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,6,5,7,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,4,3,2,5,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,4,3,5,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,5,6,7,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[10,9,7,6,8,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,7,5,8,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[10,8,7,6,9,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,7,6,4,3,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,5,3,2,1,4,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,4,3,5,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,4,3,2,5,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,4,5,2,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,4,3,5,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,3,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[1,8,7,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,7,4,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,4,7,5,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,8,1,5,3,7,2] => [8,6,7,4,5,2,3,1] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,6,4,3,5,8,2,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,3,7,8,6,2] => [8,2,4,3,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,7,1,8,6,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,6,3,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[4,1,3,7,6,5,2,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,7,6,5,4,2,3,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,10,9,8,6,5,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,9,8,6,5,7,4,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,2,6,1,3,5,8,4] => [8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,7,1,5,8,3,4] => [8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,8,3,6,7,2,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,6,2,5,7,4,3] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,1,5,3,6,8,4] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,7,3,4,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,8,6,2,4,7,5,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,6,4,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,6,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,7,5,6,4,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,1,8,2,3,4,5,9,6] => [9,2,7,4,5,6,3,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[9,6,7,4,5,2,3,1,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,7,4,5,2,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,9,6,7,4,5,2,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,8,6,5,4,3,7,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[2,8,5,7,3,4,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,7,6,1,4,2,8,9] => [7,6,5,4,3,2,1,8,9] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[4,6,7,8,3,1,5,2,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[5,7,8,3,9,4,1,6,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[2,4,3,1,5,6,7,8,9,10] => [4,3,2,1,5,6,7,8,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,2,1,6,7,8,9,10] => [5,4,3,2,1,6,7,8,9,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,6,1,4,2,8,9,10] => [7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[4,6,7,8,3,1,5,2,9,10] => [8,7,6,5,4,3,2,1,9,10] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[5,7,8,3,9,4,1,6,2,10] => [9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[6,8,9,3,4,10,5,1,7,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,7,2,3,5,8,1,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,5,8,2,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,1,3,8,5,4,6,7] => [2,1,3,8,6,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,6,8,2,4,1,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,7,8,6,3,2,4,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,5,3,8,4,6] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,4,2,5,1,8,6] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,8,3,4,5,7,2,6] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,5,3,8,1,4] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,5,2,6,8,7,1,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,2,6,8,3,1,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,7,6,2,1,3,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,8,2,6,5,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,3,7,8,4,2,1,6] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,3,6,8,1,5,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,7,8,5,6,2,4,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,8,4,6,2,5,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,6,8,4,7,2,5,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,4,7,2,5,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,6,7,4,2,5,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,8,3,6,2,5,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,5,8,4,7,2,6,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,9,4,8,2,5,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,9,7,4,2,5,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,9,6,4,7,2,5,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,6,4,7,5,2,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,9,6,7,4,2,5,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,6,7,4,2,5,3,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,5,8,2,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,2,3,4,1,7] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,1,5,3,4,6,2,7] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,7,2,4,3,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,2,4,8,5,6,3] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,3,7,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,8,2,3,5,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,4,1,3,2,6,5,7] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,7,2,3,5,4,6,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,7,6,8,4,5,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,1,8,5,6,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,5,2,1,6,7,4] => [5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,6,1,5,7,4,3] => [4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,3,5,1,7,6,4,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,5,4,7,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,1,5,7,8,2,3] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,8,7,1,2,5,3,6] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,7,2,6,1,4,3,5] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,1,7,3,8,2,4,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,6,4,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,1,3,5,8,2,6,7] => [6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,5,7,4,6,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,8,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,6,5,3,4] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,6,4,2,3,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,8,2,7,5,1,6,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,6,7,1,5,3] => [6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,8,5,1,4,2,6,7] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,7,6,2,5,3,8,4] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,4,3,8,6] => [1,8,6,4,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,1,4,3,6,7] => [4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[9,7,6,5,4,3,2,8,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,3,5,4,8,2,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,9,8,5,6,7,4,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,5,6,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,8,5,4,6,7,3,2] => [1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,5,6,7,8,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,5,4,6,7,8,3,2] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,4,5,6,7,8,9,3,2] => [1,10,9,8,5,6,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,1,2,5,7,6,8,4] => [3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,7,3,2,6,8,4] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,2,3,7,5,1,6] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,7,2,4,3,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,2,4,3,5,1,7] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,2,4,7,3,5,6] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,2,8,4,5,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,1,5,7,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,7,5,6,8,2,3] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,8,7,2,5,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,6,3,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,4,5,2,7,6] => [6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,7,6,1,8,4,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,5,2,1,3,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,4,2,1,3,7,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[9,8,7,6,5,3,1,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,4,1,5,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,6,1,7,5,4,3,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,7,1,8,6,5,4,3,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[4,6,7,5,2,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,2,5,3,1,8,7,4] => [8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,2,5,3,8,7,1,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,5,3,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,6,4,5,8,7,3,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,7,5,2,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,7,4,5,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,4,7,5,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,2,6,7,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,7,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,4,5,8,7,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,7,5,3,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,6,5,3,8,7,1,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,7,2,4,5,3,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,8,7,4,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,8,4,7,5,3,1,6] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,8,7,4,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,4,7,2,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,8,6,2,5,7,1,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,1,6,2,5,7,3,4] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,2,4,7,3,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,1,5,3,2,7,4,6] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,6,2,5,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,2,3,4,6,5,8,7,9] => [1,2,3,4,6,5,8,7,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,8,9,5,6,7] => [1,2,3,4,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,6,1,3,5,8,2,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,5,1,3,8,7,2,6] => [7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,2,7,1,8,3,4,5] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,5,8,1,7,2,3] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,2,8,5,1,4,7,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,4,7,6,1,8,3,5] => [5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,7,8,9,3,4,5,6] => [2,1,9,8,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[9,7,5,3,8,6,4,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,9,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,4,5,8,6,3,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,9,7,4,3,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,4,9,7,5,2,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,6,4,9,7,5,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,3,8,6,4,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,6,4,2,1,9,7,5,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[11,9,10,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[9,6,7,8,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,9,6,5,4,3,2,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,11,9,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[8,5,6,9,7,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,10,8,5,4,3,2,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,8,4,3,2,1,5,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,6,11,9,7,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[8,6,3,4,9,7,5,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,9,7,3,2,1,4,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,5,10,8,6,3,2,1,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,10,8,6,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[9,7,5,2,3,8,6,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,6,4,9,7,5,2,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,3,2,1,10,8,6,4] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[8,6,4,9,7,5,1,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,8,6,4,1,2,9,7,5,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[11,9,7,5,3,10,8,6,4,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[10,8,6,4,2,11,9,7,5,3,1] => [11,10,9,8,7,6,5,4,3,2,1] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[7,9,8,5,4,3,2,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,9,8,4,3,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,5,9,8,3,2,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,6,5,4,9,8,2,1,3] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[1,6,2,3,8,5,7,4] => [1,8,3,4,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,2,6,8,5,7,1] => [8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[9,8,7,6,5,2,3,4,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,1,7,8,9,2,3,4,5] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[7,4,1,3,6,8,2,5] => [8,7,3,4,5,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,1,2,7,3,4,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,6,2,8,7,3,4,5] => [1,8,3,7,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,7,4,3,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,2,4,7,6,5] => [4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,8,1,4,6,5,7] => [4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,4,7,5,8,1] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,1,8,4,6,2,5,7] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,7,3,5,8,1,6] => [7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,8,4,5,6,2,7] => [7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,7,8,6,3,1,5] => [7,6,8,5,4,2,1,3] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[7,1,4,2,8,6,3,5] => [8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,4,8,1,6,5] => [6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,3,5,8,7,4,2] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,3,5,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,3,2,6,8,4,5,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,4,5,7,1,6,8,3] => [5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,4,2,6,7,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,5,7,8,6,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,4,8,2,3,7,5] => [8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,2,3,5,8,4,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[2,8,5,7,6,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,5,7,8,6,4,1,3] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[7,4,1,6,2,5,8,3] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,4,6,2,5,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,7,5,4,6,2,3,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,7,5,3,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,1,7,4,8,5,2,3] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,6,3,1,7,5] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[5,6,2,4,8,7,3,1] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,5,6,2,3,7,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,8,1,4,5,6,2,3] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,6,7,8,9,1,3,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,1,3,4,5,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,1,4,5,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,1,4,5,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,1,5,4,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,1,4,5,6,2,3] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,9,1,4,5,6,3,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,9,1,5,6,3,4,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,9,1,5,6,4,3,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,9,1,6,5,4,3,2] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[8,9,1,5,6,7,3,4,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[8,9,1,5,6,7,4,3,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[8,9,1,6,7,4,5,2,3] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[8,9,1,6,7,4,5,3,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[8,9,1,6,7,5,4,3,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,1,7,8,5,6,3,4,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[9,1,7,8,5,6,4,3,2] => [9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[5,6,7,8,9,10,1,3,4,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,6,7,8,9,10,1,4,3,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,10,1,4,5,6,2,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,10,1,4,5,6,3,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,10,1,5,6,4,3,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,10,1,6,5,4,3,2] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,9,10,1,4,5,6,7,2,3] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,1,4,5,6,7,3,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,1,5,6,7,2,3,4] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,1,5,6,7,4,3,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,1,6,7,4,5,2,3] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,1,6,7,4,5,3,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,1,6,7,5,4,3,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[8,9,10,1,7,6,5,4,3,2] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,10,1,6,7,8,3,4,5,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,10,1,6,7,8,4,5,2,3] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,10,1,6,7,8,4,5,3,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,10,1,6,7,8,5,4,3,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,10,1,7,8,5,6,3,4,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,10,1,7,8,5,6,4,3,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,10,1,7,8,6,5,4,3,2] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,1,8,9,6,7,4,5,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,1,8,9,6,7,5,4,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,1,8,9,7,6,5,4,3,2] => [10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,3,1,2,5,4,7,6] => [8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,1,5,3,7,4,2,6] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,6,7,8,3,5,4] => [1,2,8,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,6,7,3,5] => [1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,6,5,7,3,4] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,5,8,3,4] => [8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,8,3,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,6,1,4,7,5,8,3] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,7,3,1,6,8,4] => [8,5,6,4,2,3,7,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,7,2,1,3,4,8,5] => [8,6,4,3,5,2,7,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,6,3,1,2,7,8,5] => [5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,3,5,6,8,4,7,1] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,5,8,3,6,7,1] => [8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,9,8,7,6,4,3,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,4,8,7,6,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[4,5,8,7,6,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,9,8,7,4,3,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,4,6,5,3,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[9,5,8,7,6,4,3,1,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,10,9,8,7,5,4,3,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,1,4,3,6,2,5,7] => [8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,7,6,4,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,3,7,8,4,2,5] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,8,4,6,7,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,5,8,6,7,2,1] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,7,8,5,6,4,1] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,3,8,5,6,2,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,4,8,5,6,3,2] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,8,7,2,5,6,1] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,7,3,8,6,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,8,5,6,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,4,8,2,6,7,5,1] => [8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,6,3,8,7,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,7,6,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,8,2,6,7] => [1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,8,6,4,5,7] => [2,1,3,8,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,4,5,8,2,7] => [1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,3,5,8,2,7] => [7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,1,3,8,2,4,7] => [7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,3,8,6,2,5,7] => [1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,8,6,2,5,7] => [6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,5,4,6,3,8,2] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,9,7,6,5,4,3,2,10,1] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,6,8,5,4,3,2,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[6,8,7,5,4,3,2,9,1] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[6,4,7,8,3,5,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,5,6,7,1,8,4,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,2,4,8,6,7,1] => [8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,7,6,1,4,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[8,4,7,1,5,6,2,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,7,8,3,6,1,5,4] => [6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,7,8,3,6,2,5,4] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,3,5,8,1,6,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,3,6,4,1,8,5,2] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,8,4,3,6,1,5,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,1,6,4,3,8,5,2] => [8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,3,4,1,5,2,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,2,6,4,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,7,5,4,3,8,2,6] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,1,3,8,2,5] => [7,8,5,4,3,6,1,2] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,6,3,1,4,7,8,5] => [4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,3,4,1,8,5,6] => [5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,6,4,5,1,3,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,4,8,5,3,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,4,6,5,1,3,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,3,8,7,1,2,6] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,5,4,7,6,1,2,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[7,5,8,2,4,3,1,6] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[2,3,7,8,1,4,6,5] => [5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,3,5,4,1,7,6] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,1,3,8,2,4,6,5] => [8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,3,6,4,1,8,5] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,5,2,4,1,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,7,2,4,1,3,8,6] => [6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,2,5,4,1,8,3,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,2,6,3,5,8,1,7] => [7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,2,6,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,5,2,4,6,3,1,7] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,4,1,2,8,5,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,4,1,8,5,2,3,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,4,1,6,3,5,2,7] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,3,4,1,6,8,5,2] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,6,2,3,5,7,4,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,6,2,5,7,3,4,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,3,4,8,5,1,2,7] => [7,6,5,8,3,2,1,4] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,5,1,2,7,4,6,3] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,6,8,3,4,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[1,6,7,5,4,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,2,6,3,7] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,4,8,9,1,5,2] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,6,3,7,8,9,1,4,2] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[8,9,7,6,5,4,1,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,7,9,6,5,4,1,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,8,6,5,4,1,3,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,10,8,7,6,5,4,1,3,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,7,6,5,4,3,2,9,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,7,3,6,2,1,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,3,2,4,5,6,9,7,8] => [1,3,2,4,5,6,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,8,6,1,2,4,3,7] => [7,8,6,4,5,3,1,2] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,4,5,7,6,8,2,3] => [1,8,7,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,1,6,8,4,3] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,6,3,1,7,8,5,4] => [4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,2,5,7,4,1,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,1,8,7,4,5,2] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,3,9,5,6,7,8,2,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,4,5,6,1,3,9,2] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[4,8,9,5,6,7,2,1,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,4,5,6,7,1,3,10,2] => [10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[6,8,4,5,1,3,7,9,2] => [9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[4,7,1,3,5,6,8,2] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,5,7,8,2,6,1] => [8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,4,9,6,7,2,5,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[4,9,10,5,6,7,8,2,1,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[5,3,2,7,6,4,1,8] => [7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,3,7,4,6,2,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,3,2,1,8,6,4] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,7,6,3,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,2,7,5,4,1,8,6] => [6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,3,5,4,2,6,8] => [1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,4,1,8,6,2] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,3,5,4,1,6,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,5,1,6,8,3,2,4] => [8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,7,6,8,2,4] => [8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,1,5,3,2,4,8,6] => [8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,4,3,6,8] => [7,2,6,4,5,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,7,3,2,1,5,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,6,8,7,2,4,1,5] => [7,8,6,5,4,3,1,2] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[5,7,3,6,2,1,8,4] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,5,2,4,8,1,7] => [7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,6,7,8,9,3,2,1,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,3,4,1,2,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,7,8,9,3,4,2,1,5] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,3,4,5,1,2,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,3,4,5,2,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,2,3,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[7,8,9,4,5,3,2,1,6] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,4,5,6,2,3,1,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,4,5,6,3,2,1,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,5,6,3,4,1,2,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,5,6,3,4,2,1,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,9,5,6,4,3,2,1,7] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,6,7,4,5,3,2,1,8] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,6,7,8,9,10,3,2,1,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[7,8,9,10,3,4,5,1,2,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,3,4,5,2,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,4,5,2,3,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,4,5,3,2,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[7,8,9,10,5,4,3,2,1,6] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,3,4,5,6,1,2,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,3,4,5,6,2,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,4,5,6,1,2,3,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,4,5,6,3,2,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,3,4,1,2,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,3,4,2,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,5,6,4,3,2,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[8,9,10,6,5,4,3,2,1,7] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,6,7,2,3,4,1,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,6,7,3,4,1,2,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,6,7,3,4,2,1,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,5,6,7,4,3,2,1,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,7,4,5,3,2,1,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,6,7,5,4,3,2,1,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,6,5,4,3,2,1,8] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,8,5,6,3,4,2,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,8,5,6,4,3,2,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,7,8,6,5,4,3,2,1,9] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[1,8,3,6,2,4,7,5] => [1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,6,4,2,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,1,5,4,3,7] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[9,8,1,10,7,2,3,4,5,6] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[2,9,1,10,8,7,3,4,5,6] => [3,10,1,9,8,7,6,5,4,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,1,5,8,4,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,5,6,2,8,1,7] => [7,5,3,4,2,8,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,5,2,7,8,4,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,5,3,1,6,8,2,7] => [7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,6,7,5,1,8,2] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[7,4,1,2,5,6,8,3] => [8,6,3,4,5,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,8,2,6,7,1,5,3] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,5,8,3,7,1,4,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[8,6,1,9,7,2,3,4,5] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,8,6,1,7,2,3,4,5] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[8,5,1,9,6,2,7,3,4] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,8,5,1,6,2,7,3,4] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,7,5,1,8,6,2,3,4] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,7,5,1,6,2,3,4] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,4,1,8,5,2,6,3] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,7,4,1,5,2,6,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[8,6,4,1,9,7,5,2,3] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,6,4,1,7,5,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,6,4,1,5,2,3] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,7,5,3,1,6,4,2] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,7,1,10,8,2,3,4,5,6] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,9,7,1,8,2,3,4,5,6] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,6,1,10,7,2,8,3,4,5] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,9,6,1,7,2,8,3,4,5] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,8,6,1,9,7,2,3,4,5] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,8,6,1,7,2,3,4,5] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,5,1,10,6,2,7,3,8,4] => [10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,9,5,1,6,2,7,3,8,4] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,8,5,1,9,6,2,7,3,4] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,8,5,1,6,2,7,3,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,7,5,1,10,8,6,2,3,4] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,7,5,1,8,6,2,3,4] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,8,7,5,1,6,2,3,4] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,4,1,10,8,5,2,6,3] => [10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,9,7,4,1,8,5,2,6,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,8,7,4,1,5,2,6,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,8,6,4,1,9,7,5,2,3] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[10,9,8,6,4,1,7,5,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,4,1,5,2,3] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,7,5,3,1,8,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,5,3,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,6,5,3,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[2,5,4,7,1,8,3,6] => [5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,2,6,7,3,5,4,8] => [1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[9,10,7,8,5,3,6,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,8,5,3,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,5,8,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,5,8,6,3,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,5,8,3,6,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,5,8,3,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,5,3,8,6,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,5,3,8,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,5,3,8,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,10,7,5,3,1,8,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,8,5,6,3,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,8,5,3,6,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,8,5,3,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,8,5,3,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,5,8,6,3,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,5,8,3,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,5,3,8,6,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,5,3,8,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,5,3,8,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,10,5,3,1,8,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,8,6,3,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,8,6,3,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,8,3,6,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,8,3,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,8,3,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,3,8,6,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,3,8,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,3,8,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,10,3,1,8,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,3,10,8,6,4,1,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,3,10,8,6,1,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,3,10,8,1,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[9,7,5,3,10,1,8,6,4,2] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,5,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,5,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,5,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,8,5,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,5,8,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,5,8,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,5,8,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,5,8,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,5,8,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,5,3,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,5,3,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,5,3,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,10,7,5,3,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,8,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,8,5,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,8,5,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,8,5,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,8,5,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,5,8,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,5,8,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,5,8,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,5,8,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,5,8,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,5,3,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,5,3,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,5,3,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,10,5,3,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,10,8,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,10,8,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,10,8,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,10,8,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,10,8,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,10,3,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,10,3,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,10,3,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,10,3,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,3,10,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,3,10,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,3,10,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,3,10,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,12,9,7,5,3,1,10,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,8,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,8,5,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,8,5,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,8,5,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,8,5,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,5,8,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,5,8,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,5,8,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,5,8,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,5,8,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,5,3,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,5,3,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,5,3,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,10,7,5,3,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,8,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,8,5,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,8,5,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,8,5,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,8,5,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,5,8,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,5,8,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,5,8,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,5,8,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,5,8,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,5,3,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,5,3,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,5,3,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,10,5,3,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,10,8,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,10,8,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,10,8,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,10,8,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,10,8,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,10,3,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,10,3,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,10,3,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,10,3,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,3,10,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,3,10,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,3,10,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,3,10,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,12,7,5,3,1,10,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,10,8,5,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,10,8,5,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
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[11,9,7,12,10,5,8,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,10,5,8,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,10,5,8,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,10,5,3,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,10,5,3,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,10,5,3,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,10,5,3,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,10,8,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,10,8,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,10,8,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,10,8,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,10,8,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,10,3,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,10,3,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,10,3,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,10,3,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,3,10,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,3,10,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,3,10,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,3,10,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,12,5,3,1,10,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,10,8,6,3,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,10,8,6,3,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,10,8,3,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,10,8,3,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,10,8,3,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,10,3,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,10,3,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,10,3,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,10,3,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,3,10,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,3,10,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,3,10,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,3,10,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,12,3,1,10,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,3,12,10,8,6,4,1,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,3,12,10,8,6,1,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,3,12,10,8,1,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,3,12,10,1,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[11,9,7,5,3,12,1,10,8,6,4,2] => [12,11,10,9,8,7,6,5,4,3,2,1] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,1,2,4,6,3,5,7] => [8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,6,7,9,8,3,2,1] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,4,6,7,8,9,3,2,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,6,7,8,10,9,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[6,5,7,8,9,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[6,5,7,8,9,10,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[5,6,7,8,9,11,10,4,3,2,1] => [11,10,9,8,5,7,6,4,3,2,1] => [11,10,9,8,5,7,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.],.]
[4,5,6,7,8,10,9,3,2,1] => [10,9,8,4,5,7,6,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[3,5,6,7,9,8,4,2,1] => [9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[4,3,6,7,8,9,5,2,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[3,5,6,7,8,9,4,1,2] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[4,5,6,7,8,9,3,1,2] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[1,5,6,7,8,9,3,2,4] => [1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,5,8,9,6,7,1,2] => [9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[3,4,7,8,5,9,6,1,2] => [9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[5,6,3,7,8,9,4,1,2] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[3,7,8,4,5,6,1,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,2,6,7,8,9,3,1,4] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[1,2,6,7,8,9,4,3,5] => [1,2,9,8,7,6,5,4,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,8,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,5,3,7,1,8,4] => [6,8,4,3,5,1,7,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,1,3,6,4,8,2] => [8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,2,5,4,1,7,3,6] => [8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,1,7,6,4,2,3,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,3,7,4,5,2] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,4,2,8,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,8,3,4,2,7,6,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,6,4,2,3,8,5,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,6,8,2,4,7,1] => [8,6,5,7,3,2,4,1] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,8,7,3,2,5,6,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[3,7,4,2,6,8,5,1] => [8,7,4,3,5,6,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,8,7,3,2,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,6,2,8,7,4,3,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,2,8,3,7,4,5,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[3,7,5,6,4,2,8,1] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[5,2,3,8,6,1,4,7] => [7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,3,8,5,6,2,7] => [1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,2,6,4,3,5,1] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,5,8,7,2,3,6,1] => [8,6,7,5,4,2,3,1] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,8,6,1,4,2,5,3] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[8,3,6,5,2,7,1,4] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[5,1,3,6,4,2,7,8] => [6,2,5,4,3,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,2,4,7,5,3,8] => [7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,1,4,6,7,2,5] => [8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,8,5,1,2,6,3,4] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[6,4,5,1,8,7,3,2] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,6,2,1,7,3,5,4] => [8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[9,3,4,5,6,8,7,2,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,4,3,5,6,7,8,2,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[10,9,3,4,5,6,8,7,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,8,3,4,5,7,6,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,4,3,5,6,7,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[10,9,4,3,5,6,7,8,2,1] => [10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,2,4,5,6,8,7,3,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,4,3,5,6,7,2,8,1] => [9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[7,8,6,1,4,3,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,6,2,5,7,1,8] => [7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,6,5,7,3,4,8,2] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,9,7,5,6,8] => [1,2,3,4,9,8,7,6,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,2,6,5,1,7,4,3] => [8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,6,4,1,2,5,8,3] => [8,6,5,4,3,2,7,1] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[2,6,5,4,8,7,1,3] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,6,7,1,3,2,4,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,1,8,4,3,2,6,5] => [8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,5,2,7,6,4,3] => [1,8,7,4,6,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,2,5,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,2,5,4,3] => [1,8,7,6,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,5,7,1,8,2,3] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,5,3,6,8,4,2,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[7,2,5,6,4,8,3,1] => [8,7,5,4,3,6,2,1] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,4,6,2,8,5,3,1] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[9,7,6,5,4,3,8,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[9,8,6,5,4,7,3,2,1] => [9,8,7,6,5,4,3,2,1] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.]
[5,4,3,2,1,9,7,8,6] => [5,4,3,2,1,9,8,7,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[10,8,7,6,5,4,3,9,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[10,9,7,6,5,4,8,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[1,6,3,4,2,5,8,7] => [1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,2,3,8,4] => [1,8,6,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,6,2,5,8] => [1,6,3,7,5,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,6,8,5,2] => [1,8,7,4,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,6,8,1,5,2] => [8,7,6,4,5,3,2,1] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,8,3,1,7,6,2,5] => [7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,6,7,5,3,4,1,8] => [7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[2,4,1,7,5,6,8,3] => [3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,4,8,3,5,1,6] => [8,7,5,6,3,4,2,1] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,6,1,4,3,8,7,2] => [8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,8,6,4,3,1,7,2] => [8,7,6,5,4,3,2,1] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[4,1,3,7,8,6,5,2] => [8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
Map
Demazure product with inverse
Description
This map sends a permutation π to π−1⋆π where ⋆ denotes the Demazure product on permutations.
This map is a surjection onto the set of involutions, i.e., the set of permutations π for which π=π−1.
Map
Simion-Schmidt map
Description
The Simion-Schmidt map sends any permutation to a 123-avoiding permutation.
Details can be found in [1].
In particular, this is a bijection between 132-avoiding permutations and 123-avoiding permutations, see [1, Proposition 19].
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.