Identifier
Mp00068: Permutations Simion-Schmidt mapPermutations
Mp00072: Permutations binary search tree: left to right Binary trees
Images
[1] => [1] => [.,.]
[1,2] => [1,2] => [.,[.,.]]
[2,1] => [2,1] => [[.,.],.]
[1,2,3] => [1,3,2] => [.,[[.,.],.]]
[1,3,2] => [1,3,2] => [.,[[.,.],.]]
[2,1,3] => [2,1,3] => [[.,.],[.,.]]
[2,3,1] => [2,3,1] => [[.,.],[.,.]]
[3,1,2] => [3,1,2] => [[.,[.,.]],.]
[3,2,1] => [3,2,1] => [[[.,.],.],.]
[1,2,3,4] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,2,4,3] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,3,2,4] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,3,4,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,4,2,3] => [1,4,3,2] => [.,[[[.,.],.],.]]
[1,4,3,2] => [1,4,3,2] => [.,[[[.,.],.],.]]
[2,1,3,4] => [2,1,4,3] => [[.,.],[[.,.],.]]
[2,1,4,3] => [2,1,4,3] => [[.,.],[[.,.],.]]
[2,3,1,4] => [2,4,1,3] => [[.,.],[[.,.],.]]
[2,3,4,1] => [2,4,3,1] => [[.,.],[[.,.],.]]
[2,4,1,3] => [2,4,1,3] => [[.,.],[[.,.],.]]
[2,4,3,1] => [2,4,3,1] => [[.,.],[[.,.],.]]
[3,1,2,4] => [3,1,4,2] => [[.,[.,.]],[.,.]]
[3,1,4,2] => [3,1,4,2] => [[.,[.,.]],[.,.]]
[3,2,1,4] => [3,2,1,4] => [[[.,.],.],[.,.]]
[3,2,4,1] => [3,2,4,1] => [[[.,.],.],[.,.]]
[3,4,1,2] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[3,4,2,1] => [3,4,2,1] => [[[.,.],.],[.,.]]
[4,1,2,3] => [4,1,3,2] => [[.,[[.,.],.]],.]
[4,1,3,2] => [4,1,3,2] => [[.,[[.,.],.]],.]
[4,2,1,3] => [4,2,1,3] => [[[.,.],[.,.]],.]
[4,2,3,1] => [4,2,3,1] => [[[.,.],[.,.]],.]
[4,3,1,2] => [4,3,1,2] => [[[.,[.,.]],.],.]
[4,3,2,1] => [4,3,2,1] => [[[[.,.],.],.],.]
[1,2,3,4,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,3,5,4] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,4,3,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,4,5,3] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,5,3,4] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,2,5,4,3] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,2,4,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,2,5,4] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,4,2,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,4,5,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,5,2,4] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,3,5,4,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,2,3,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,2,5,3] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,3,2,5] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,3,5,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,5,2,3] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,4,5,3,2] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,2,3,4] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,2,4,3] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,3,2,4] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[1,5,3,4,2] => [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] => [.,[[[[.,.],.],.],.]]
[2,1,3,4,5] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,1,3,5,4] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,1,4,3,5] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[2,1,4,5,3] => [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] => [[.,.],[[[.,.],.],.]]
[2,3,1,4,5] => [2,5,1,4,3] => [[.,.],[[[.,.],.],.]]
[2,3,1,5,4] => [2,5,1,4,3] => [[.,.],[[[.,.],.],.]]
[2,3,4,1,5] => [2,5,4,1,3] => [[.,.],[[[.,.],.],.]]
[2,3,4,5,1] => [2,5,4,3,1] => [[.,.],[[[.,.],.],.]]
[2,3,5,1,4] => [2,5,4,1,3] => [[.,.],[[[.,.],.],.]]
[2,3,5,4,1] => [2,5,4,3,1] => [[.,.],[[[.,.],.],.]]
[2,4,1,3,5] => [2,5,1,4,3] => [[.,.],[[[.,.],.],.]]
[2,4,1,5,3] => [2,5,1,4,3] => [[.,.],[[[.,.],.],.]]
[2,4,3,1,5] => [2,5,4,1,3] => [[.,.],[[[.,.],.],.]]
[2,4,3,5,1] => [2,5,4,3,1] => [[.,.],[[[.,.],.],.]]
[2,4,5,1,3] => [2,5,4,1,3] => [[.,.],[[[.,.],.],.]]
[2,4,5,3,1] => [2,5,4,3,1] => [[.,.],[[[.,.],.],.]]
[2,5,1,3,4] => [2,5,1,4,3] => [[.,.],[[[.,.],.],.]]
[2,5,1,4,3] => [2,5,1,4,3] => [[.,.],[[[.,.],.],.]]
[2,5,3,1,4] => [2,5,4,1,3] => [[.,.],[[[.,.],.],.]]
[2,5,3,4,1] => [2,5,4,3,1] => [[.,.],[[[.,.],.],.]]
[2,5,4,1,3] => [2,5,4,1,3] => [[.,.],[[[.,.],.],.]]
[2,5,4,3,1] => [2,5,4,3,1] => [[.,.],[[[.,.],.],.]]
[3,1,2,4,5] => [3,1,5,4,2] => [[.,[.,.]],[[.,.],.]]
[3,1,2,5,4] => [3,1,5,4,2] => [[.,[.,.]],[[.,.],.]]
[3,1,4,2,5] => [3,1,5,4,2] => [[.,[.,.]],[[.,.],.]]
[3,1,4,5,2] => [3,1,5,4,2] => [[.,[.,.]],[[.,.],.]]
[3,1,5,2,4] => [3,1,5,4,2] => [[.,[.,.]],[[.,.],.]]
[3,1,5,4,2] => [3,1,5,4,2] => [[.,[.,.]],[[.,.],.]]
[3,2,1,4,5] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[3,2,1,5,4] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[3,2,4,1,5] => [3,2,5,1,4] => [[[.,.],.],[[.,.],.]]
[3,2,4,5,1] => [3,2,5,4,1] => [[[.,.],.],[[.,.],.]]
[3,2,5,1,4] => [3,2,5,1,4] => [[[.,.],.],[[.,.],.]]
[3,2,5,4,1] => [3,2,5,4,1] => [[[.,.],.],[[.,.],.]]
[3,4,1,2,5] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[3,4,1,5,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[3,4,2,1,5] => [3,5,2,1,4] => [[[.,.],.],[[.,.],.]]
[3,4,2,5,1] => [3,5,2,4,1] => [[[.,.],.],[[.,.],.]]
[3,4,5,1,2] => [3,5,4,1,2] => [[.,[.,.]],[[.,.],.]]
[3,4,5,2,1] => [3,5,4,2,1] => [[[.,.],.],[[.,.],.]]
[3,5,1,2,4] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[3,5,1,4,2] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
>>> Load all 35451 entries. <<<
[3,5,2,1,4] => [3,5,2,1,4] => [[[.,.],.],[[.,.],.]]
[3,5,2,4,1] => [3,5,2,4,1] => [[[.,.],.],[[.,.],.]]
[3,5,4,1,2] => [3,5,4,1,2] => [[.,[.,.]],[[.,.],.]]
[3,5,4,2,1] => [3,5,4,2,1] => [[[.,.],.],[[.,.],.]]
[4,1,2,3,5] => [4,1,5,3,2] => [[.,[[.,.],.]],[.,.]]
[4,1,2,5,3] => [4,1,5,3,2] => [[.,[[.,.],.]],[.,.]]
[4,1,3,2,5] => [4,1,5,3,2] => [[.,[[.,.],.]],[.,.]]
[4,1,3,5,2] => [4,1,5,3,2] => [[.,[[.,.],.]],[.,.]]
[4,1,5,2,3] => [4,1,5,3,2] => [[.,[[.,.],.]],[.,.]]
[4,1,5,3,2] => [4,1,5,3,2] => [[.,[[.,.],.]],[.,.]]
[4,2,1,3,5] => [4,2,1,5,3] => [[[.,.],[.,.]],[.,.]]
[4,2,1,5,3] => [4,2,1,5,3] => [[[.,.],[.,.]],[.,.]]
[4,2,3,1,5] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[4,2,3,5,1] => [4,2,5,3,1] => [[[.,.],[.,.]],[.,.]]
[4,2,5,1,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[4,2,5,3,1] => [4,2,5,3,1] => [[[.,.],[.,.]],[.,.]]
[4,3,1,2,5] => [4,3,1,5,2] => [[[.,[.,.]],.],[.,.]]
[4,3,1,5,2] => [4,3,1,5,2] => [[[.,[.,.]],.],[.,.]]
[4,3,2,1,5] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[4,3,2,5,1] => [4,3,2,5,1] => [[[[.,.],.],.],[.,.]]
[4,3,5,1,2] => [4,3,5,1,2] => [[[.,[.,.]],.],[.,.]]
[4,3,5,2,1] => [4,3,5,2,1] => [[[[.,.],.],.],[.,.]]
[4,5,1,2,3] => [4,5,1,3,2] => [[.,[[.,.],.]],[.,.]]
[4,5,1,3,2] => [4,5,1,3,2] => [[.,[[.,.],.]],[.,.]]
[4,5,2,1,3] => [4,5,2,1,3] => [[[.,.],[.,.]],[.,.]]
[4,5,2,3,1] => [4,5,2,3,1] => [[[.,.],[.,.]],[.,.]]
[4,5,3,1,2] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[4,5,3,2,1] => [4,5,3,2,1] => [[[[.,.],.],.],[.,.]]
[5,1,2,3,4] => [5,1,4,3,2] => [[.,[[[.,.],.],.]],.]
[5,1,2,4,3] => [5,1,4,3,2] => [[.,[[[.,.],.],.]],.]
[5,1,3,2,4] => [5,1,4,3,2] => [[.,[[[.,.],.],.]],.]
[5,1,3,4,2] => [5,1,4,3,2] => [[.,[[[.,.],.],.]],.]
[5,1,4,2,3] => [5,1,4,3,2] => [[.,[[[.,.],.],.]],.]
[5,1,4,3,2] => [5,1,4,3,2] => [[.,[[[.,.],.],.]],.]
[5,2,1,3,4] => [5,2,1,4,3] => [[[.,.],[[.,.],.]],.]
[5,2,1,4,3] => [5,2,1,4,3] => [[[.,.],[[.,.],.]],.]
[5,2,3,1,4] => [5,2,4,1,3] => [[[.,.],[[.,.],.]],.]
[5,2,3,4,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[5,2,4,1,3] => [5,2,4,1,3] => [[[.,.],[[.,.],.]],.]
[5,2,4,3,1] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[5,3,1,2,4] => [5,3,1,4,2] => [[[.,[.,.]],[.,.]],.]
[5,3,1,4,2] => [5,3,1,4,2] => [[[.,[.,.]],[.,.]],.]
[5,3,2,1,4] => [5,3,2,1,4] => [[[[.,.],.],[.,.]],.]
[5,3,2,4,1] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[5,3,4,1,2] => [5,3,4,1,2] => [[[.,[.,.]],[.,.]],.]
[5,3,4,2,1] => [5,3,4,2,1] => [[[[.,.],.],[.,.]],.]
[5,4,1,2,3] => [5,4,1,3,2] => [[[.,[[.,.],.]],.],.]
[5,4,1,3,2] => [5,4,1,3,2] => [[[.,[[.,.],.]],.],.]
[5,4,2,1,3] => [5,4,2,1,3] => [[[[.,.],[.,.]],.],.]
[5,4,2,3,1] => [5,4,2,3,1] => [[[[.,.],[.,.]],.],.]
[5,4,3,1,2] => [5,4,3,1,2] => [[[[.,[.,.]],.],.],.]
[5,4,3,2,1] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[1,2,3,4,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,4,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,5,4,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,5,6,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,6,4,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,3,6,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,3,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,3,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,5,3,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,5,6,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,6,3,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,4,6,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,3,4,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,3,6,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,4,3,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,4,6,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,6,3,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,5,6,4,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,3,4,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,3,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,4,3,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,4,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,5,3,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,2,6,5,4,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,4,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,4,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,5,4,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,5,6,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,6,4,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,2,6,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,2,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,2,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,5,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,5,6,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,6,2,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,4,6,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,2,4,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,2,6,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,4,2,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,4,6,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,6,2,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,5,6,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,2,4,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,2,5,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,4,2,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,4,5,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,5,2,4] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,3,6,5,4,2] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,3,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,3,6,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,5,3,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,5,6,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,6,3,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,2,6,5,3] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[1,4,3,2,5,6] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
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[2,6,4,5,3,1] => [2,6,5,4,3,1] => [[.,.],[[[[.,.],.],.],.]]
[2,6,5,1,3,4] => [2,6,5,1,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,6,5,1,4,3] => [2,6,5,1,4,3] => [[.,.],[[[[.,.],.],.],.]]
[2,6,5,3,1,4] => [2,6,5,4,1,3] => [[.,.],[[[[.,.],.],.],.]]
[2,6,5,3,4,1] => [2,6,5,4,3,1] => [[.,.],[[[[.,.],.],.],.]]
[2,6,5,4,1,3] => [2,6,5,4,1,3] => [[.,.],[[[[.,.],.],.],.]]
[2,6,5,4,3,1] => [2,6,5,4,3,1] => [[.,.],[[[[.,.],.],.],.]]
[3,1,2,4,5,6] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,2,4,6,5] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,2,5,4,6] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,2,5,6,4] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,2,6,4,5] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,2,6,5,4] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,4,2,5,6] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,4,2,6,5] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,4,5,2,6] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,4,5,6,2] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,4,6,2,5] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,4,6,5,2] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,5,2,4,6] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,5,2,6,4] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,5,4,2,6] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,5,4,6,2] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,5,6,2,4] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,5,6,4,2] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,6,2,4,5] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,6,2,5,4] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,6,4,2,5] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,6,4,5,2] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,6,5,2,4] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,1,6,5,4,2] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,2,1,4,5,6] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,4,6,5] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,5,4,6] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,5,6,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,6,4,5] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,1,6,5,4] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,4,1,5,6] => [3,2,6,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,4,1,6,5] => [3,2,6,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,4,5,1,6] => [3,2,6,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,4,5,6,1] => [3,2,6,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,2,4,6,1,5] => [3,2,6,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,4,6,5,1] => [3,2,6,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,2,5,1,4,6] => [3,2,6,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,5,1,6,4] => [3,2,6,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,5,4,1,6] => [3,2,6,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,5,4,6,1] => [3,2,6,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,2,5,6,1,4] => [3,2,6,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,5,6,4,1] => [3,2,6,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,2,6,1,4,5] => [3,2,6,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,6,1,5,4] => [3,2,6,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,6,4,1,5] => [3,2,6,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,6,4,5,1] => [3,2,6,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,2,6,5,1,4] => [3,2,6,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,2,6,5,4,1] => [3,2,6,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,4,1,2,5,6] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,1,2,6,5] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,1,5,2,6] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,1,5,6,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,1,6,2,5] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,1,6,5,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,2,1,5,6] => [3,6,2,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,4,2,1,6,5] => [3,6,2,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,4,2,5,1,6] => [3,6,2,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,4,2,5,6,1] => [3,6,2,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,4,2,6,1,5] => [3,6,2,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,4,2,6,5,1] => [3,6,2,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,4,5,1,2,6] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,5,1,6,2] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,5,2,1,6] => [3,6,5,2,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,4,5,2,6,1] => [3,6,5,2,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,4,5,6,1,2] => [3,6,5,4,1,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,5,6,2,1] => [3,6,5,4,2,1] => [[[.,.],.],[[[.,.],.],.]]
[3,4,6,1,2,5] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,6,1,5,2] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,6,2,1,5] => [3,6,5,2,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,4,6,2,5,1] => [3,6,5,2,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,4,6,5,1,2] => [3,6,5,4,1,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,4,6,5,2,1] => [3,6,5,4,2,1] => [[[.,.],.],[[[.,.],.],.]]
[3,5,1,2,4,6] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,1,2,6,4] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,1,4,2,6] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,1,4,6,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,1,6,2,4] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,1,6,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,2,1,4,6] => [3,6,2,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,5,2,1,6,4] => [3,6,2,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,5,2,4,1,6] => [3,6,2,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,5,2,4,6,1] => [3,6,2,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,5,2,6,1,4] => [3,6,2,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,5,2,6,4,1] => [3,6,2,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,5,4,1,2,6] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,4,1,6,2] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,4,2,1,6] => [3,6,5,2,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,5,4,2,6,1] => [3,6,5,2,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,5,4,6,1,2] => [3,6,5,4,1,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,4,6,2,1] => [3,6,5,4,2,1] => [[[.,.],.],[[[.,.],.],.]]
[3,5,6,1,2,4] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,6,1,4,2] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,6,2,1,4] => [3,6,5,2,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,5,6,2,4,1] => [3,6,5,2,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,5,6,4,1,2] => [3,6,5,4,1,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,5,6,4,2,1] => [3,6,5,4,2,1] => [[[.,.],.],[[[.,.],.],.]]
[3,6,1,2,4,5] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,1,2,5,4] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,1,4,2,5] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,1,4,5,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,1,5,2,4] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,1,5,4,2] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,2,1,4,5] => [3,6,2,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,6,2,1,5,4] => [3,6,2,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[3,6,2,4,1,5] => [3,6,2,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,6,2,4,5,1] => [3,6,2,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,6,2,5,1,4] => [3,6,2,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,6,2,5,4,1] => [3,6,2,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,6,4,1,2,5] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,4,1,5,2] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,4,2,1,5] => [3,6,5,2,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,6,4,2,5,1] => [3,6,5,2,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,6,4,5,1,2] => [3,6,5,4,1,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,4,5,2,1] => [3,6,5,4,2,1] => [[[.,.],.],[[[.,.],.],.]]
[3,6,5,1,2,4] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,5,1,4,2] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,5,2,1,4] => [3,6,5,2,1,4] => [[[.,.],.],[[[.,.],.],.]]
[3,6,5,2,4,1] => [3,6,5,2,4,1] => [[[.,.],.],[[[.,.],.],.]]
[3,6,5,4,1,2] => [3,6,5,4,1,2] => [[.,[.,.]],[[[.,.],.],.]]
[3,6,5,4,2,1] => [3,6,5,4,2,1] => [[[.,.],.],[[[.,.],.],.]]
[4,1,2,3,5,6] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,2,3,6,5] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,2,5,3,6] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,2,5,6,3] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,2,6,3,5] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,2,6,5,3] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,3,2,5,6] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,3,2,6,5] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,3,5,2,6] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,3,5,6,2] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,3,6,2,5] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,3,6,5,2] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,5,2,3,6] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,5,2,6,3] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,5,3,2,6] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,5,3,6,2] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,5,6,2,3] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,5,6,3,2] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,6,2,3,5] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,6,2,5,3] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,6,3,2,5] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,6,3,5,2] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,6,5,2,3] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,1,6,5,3,2] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,2,1,3,5,6] => [4,2,1,6,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,1,3,6,5] => [4,2,1,6,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,1,5,3,6] => [4,2,1,6,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,1,5,6,3] => [4,2,1,6,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,1,6,3,5] => [4,2,1,6,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,1,6,5,3] => [4,2,1,6,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,3,1,5,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,3,1,6,5] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,3,5,1,6] => [4,2,6,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,3,5,6,1] => [4,2,6,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,3,6,1,5] => [4,2,6,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,3,6,5,1] => [4,2,6,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,5,1,3,6] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,5,1,6,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,5,3,1,6] => [4,2,6,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,5,3,6,1] => [4,2,6,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,5,6,1,3] => [4,2,6,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,5,6,3,1] => [4,2,6,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,6,1,3,5] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,6,1,5,3] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,6,3,1,5] => [4,2,6,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,6,3,5,1] => [4,2,6,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,6,5,1,3] => [4,2,6,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,2,6,5,3,1] => [4,2,6,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,3,1,2,5,6] => [4,3,1,6,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,1,2,6,5] => [4,3,1,6,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,1,5,2,6] => [4,3,1,6,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,1,5,6,2] => [4,3,1,6,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,1,6,2,5] => [4,3,1,6,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,1,6,5,2] => [4,3,1,6,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,2,1,5,6] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,2,1,6,5] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,2,5,1,6] => [4,3,2,6,1,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,2,5,6,1] => [4,3,2,6,5,1] => [[[[.,.],.],.],[[.,.],.]]
[4,3,2,6,1,5] => [4,3,2,6,1,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,2,6,5,1] => [4,3,2,6,5,1] => [[[[.,.],.],.],[[.,.],.]]
[4,3,5,1,2,6] => [4,3,6,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,5,1,6,2] => [4,3,6,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,5,2,1,6] => [4,3,6,2,1,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,5,2,6,1] => [4,3,6,2,5,1] => [[[[.,.],.],.],[[.,.],.]]
[4,3,5,6,1,2] => [4,3,6,5,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,5,6,2,1] => [4,3,6,5,2,1] => [[[[.,.],.],.],[[.,.],.]]
[4,3,6,1,2,5] => [4,3,6,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,6,1,5,2] => [4,3,6,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,6,2,1,5] => [4,3,6,2,1,5] => [[[[.,.],.],.],[[.,.],.]]
[4,3,6,2,5,1] => [4,3,6,2,5,1] => [[[[.,.],.],.],[[.,.],.]]
[4,3,6,5,1,2] => [4,3,6,5,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,3,6,5,2,1] => [4,3,6,5,2,1] => [[[[.,.],.],.],[[.,.],.]]
[4,5,1,2,3,6] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,1,2,6,3] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,1,3,2,6] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,1,3,6,2] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,1,6,2,3] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,1,6,3,2] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,2,1,3,6] => [4,6,2,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,2,1,6,3] => [4,6,2,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,2,3,1,6] => [4,6,2,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,2,3,6,1] => [4,6,2,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,2,6,1,3] => [4,6,2,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,2,6,3,1] => [4,6,2,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,3,1,2,6] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,3,1,6,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,3,2,1,6] => [4,6,3,2,1,5] => [[[[.,.],.],.],[[.,.],.]]
[4,5,3,2,6,1] => [4,6,3,2,5,1] => [[[[.,.],.],.],[[.,.],.]]
[4,5,3,6,1,2] => [4,6,3,5,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,3,6,2,1] => [4,6,3,5,2,1] => [[[[.,.],.],.],[[.,.],.]]
[4,5,6,1,2,3] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,6,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,5,6,2,1,3] => [4,6,5,2,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,6,2,3,1] => [4,6,5,2,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,5,6,3,1,2] => [4,6,5,3,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,5,6,3,2,1] => [4,6,5,3,2,1] => [[[[.,.],.],.],[[.,.],.]]
[4,6,1,2,3,5] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,1,2,5,3] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,1,3,2,5] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,1,3,5,2] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,1,5,2,3] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,1,5,3,2] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,2,1,3,5] => [4,6,2,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,2,1,5,3] => [4,6,2,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,2,3,1,5] => [4,6,2,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,2,3,5,1] => [4,6,2,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,2,5,1,3] => [4,6,2,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,2,5,3,1] => [4,6,2,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,3,1,2,5] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,3,1,5,2] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,3,2,1,5] => [4,6,3,2,1,5] => [[[[.,.],.],.],[[.,.],.]]
[4,6,3,2,5,1] => [4,6,3,2,5,1] => [[[[.,.],.],.],[[.,.],.]]
[4,6,3,5,1,2] => [4,6,3,5,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,3,5,2,1] => [4,6,3,5,2,1] => [[[[.,.],.],.],[[.,.],.]]
[4,6,5,1,2,3] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,5,1,3,2] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[4,6,5,2,1,3] => [4,6,5,2,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,5,2,3,1] => [4,6,5,2,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[4,6,5,3,1,2] => [4,6,5,3,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[4,6,5,3,2,1] => [4,6,5,3,2,1] => [[[[.,.],.],.],[[.,.],.]]
[5,1,2,3,4,6] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,2,3,6,4] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,2,4,3,6] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,2,4,6,3] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,2,6,3,4] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,2,6,4,3] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,2,4,6] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,2,6,4] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,4,2,6] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,4,6,2] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,6,2,4] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,3,6,4,2] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,4,2,3,6] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,4,2,6,3] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,4,3,2,6] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,4,3,6,2] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,4,6,2,3] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,4,6,3,2] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,6,2,3,4] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,6,2,4,3] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,6,3,2,4] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,6,3,4,2] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,6,4,2,3] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,1,6,4,3,2] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,2,1,3,4,6] => [5,2,1,6,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,1,3,6,4] => [5,2,1,6,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,1,4,3,6] => [5,2,1,6,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,1,4,6,3] => [5,2,1,6,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,1,6,3,4] => [5,2,1,6,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,1,6,4,3] => [5,2,1,6,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,3,1,4,6] => [5,2,6,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,3,1,6,4] => [5,2,6,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,3,4,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,3,4,6,1] => [5,2,6,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,3,6,1,4] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,3,6,4,1] => [5,2,6,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,4,1,3,6] => [5,2,6,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,4,1,6,3] => [5,2,6,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,4,3,1,6] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,4,3,6,1] => [5,2,6,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,4,6,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,4,6,3,1] => [5,2,6,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,6,1,3,4] => [5,2,6,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,6,1,4,3] => [5,2,6,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,6,3,1,4] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,6,3,4,1] => [5,2,6,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,6,4,1,3] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,2,6,4,3,1] => [5,2,6,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[5,3,1,2,4,6] => [5,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,2,6,4] => [5,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,4,2,6] => [5,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,4,6,2] => [5,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,6,2,4] => [5,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,1,6,4,2] => [5,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,2,1,4,6] => [5,3,2,1,6,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,2,1,6,4] => [5,3,2,1,6,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,2,4,1,6] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,2,4,6,1] => [5,3,2,6,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,2,6,1,4] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,2,6,4,1] => [5,3,2,6,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,4,1,2,6] => [5,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,4,1,6,2] => [5,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,4,2,1,6] => [5,3,6,2,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,4,2,6,1] => [5,3,6,2,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,4,6,1,2] => [5,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,4,6,2,1] => [5,3,6,4,2,1] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,6,1,2,4] => [5,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,6,1,4,2] => [5,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,6,2,1,4] => [5,3,6,2,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,6,2,4,1] => [5,3,6,2,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[5,3,6,4,1,2] => [5,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,3,6,4,2,1] => [5,3,6,4,2,1] => [[[[.,.],.],[.,.]],[.,.]]
[5,4,1,2,3,6] => [5,4,1,6,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,4,1,2,6,3] => [5,4,1,6,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,4,1,3,2,6] => [5,4,1,6,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,4,1,3,6,2] => [5,4,1,6,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,4,1,6,2,3] => [5,4,1,6,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,4,1,6,3,2] => [5,4,1,6,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,4,2,1,3,6] => [5,4,2,1,6,3] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,2,1,6,3] => [5,4,2,1,6,3] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,2,3,1,6] => [5,4,2,6,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,2,3,6,1] => [5,4,2,6,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,2,6,1,3] => [5,4,2,6,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,2,6,3,1] => [5,4,2,6,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,3,1,2,6] => [5,4,3,1,6,2] => [[[[.,[.,.]],.],.],[.,.]]
[5,4,3,1,6,2] => [5,4,3,1,6,2] => [[[[.,[.,.]],.],.],[.,.]]
[5,4,3,2,1,6] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[5,4,3,2,6,1] => [5,4,3,2,6,1] => [[[[[.,.],.],.],.],[.,.]]
[5,4,3,6,1,2] => [5,4,3,6,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[5,4,3,6,2,1] => [5,4,3,6,2,1] => [[[[[.,.],.],.],.],[.,.]]
[5,4,6,1,2,3] => [5,4,6,1,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,4,6,1,3,2] => [5,4,6,1,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,4,6,2,1,3] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,6,2,3,1] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[5,4,6,3,1,2] => [5,4,6,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[5,4,6,3,2,1] => [5,4,6,3,2,1] => [[[[[.,.],.],.],.],[.,.]]
[5,6,1,2,3,4] => [5,6,1,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,6,1,2,4,3] => [5,6,1,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,6,1,3,2,4] => [5,6,1,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,6,1,3,4,2] => [5,6,1,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,6,1,4,2,3] => [5,6,1,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,6,1,4,3,2] => [5,6,1,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[5,6,2,1,3,4] => [5,6,2,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,6,2,1,4,3] => [5,6,2,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,6,2,3,1,4] => [5,6,2,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,6,2,3,4,1] => [5,6,2,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[5,6,2,4,1,3] => [5,6,2,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[5,6,2,4,3,1] => [5,6,2,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[5,6,3,1,2,4] => [5,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,6,3,1,4,2] => [5,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,6,3,2,1,4] => [5,6,3,2,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[5,6,3,2,4,1] => [5,6,3,2,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[5,6,3,4,1,2] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[5,6,3,4,2,1] => [5,6,3,4,2,1] => [[[[.,.],.],[.,.]],[.,.]]
[5,6,4,1,2,3] => [5,6,4,1,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,6,4,1,3,2] => [5,6,4,1,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[5,6,4,2,1,3] => [5,6,4,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[5,6,4,2,3,1] => [5,6,4,2,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[5,6,4,3,1,2] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[5,6,4,3,2,1] => [5,6,4,3,2,1] => [[[[[.,.],.],.],.],[.,.]]
[6,1,2,3,4,5] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,2,3,5,4] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,2,4,3,5] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,2,4,5,3] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,2,5,3,4] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,2,5,4,3] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,3,2,4,5] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,3,2,5,4] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,3,4,2,5] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,3,4,5,2] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,3,5,2,4] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,3,5,4,2] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,4,2,3,5] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,4,2,5,3] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,4,3,2,5] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,4,3,5,2] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,4,5,2,3] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,4,5,3,2] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,5,2,3,4] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,5,2,4,3] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,5,3,2,4] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,5,3,4,2] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,5,4,2,3] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,1,5,4,3,2] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[6,2,1,3,4,5] => [6,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,1,3,5,4] => [6,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,1,4,3,5] => [6,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,1,4,5,3] => [6,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,1,5,3,4] => [6,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,1,5,4,3] => [6,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,3,1,4,5] => [6,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,3,1,5,4] => [6,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,3,4,1,5] => [6,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,3,4,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,2,3,5,1,4] => [6,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,3,5,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,2,4,1,3,5] => [6,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,4,1,5,3] => [6,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,4,3,1,5] => [6,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,4,3,5,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,2,4,5,1,3] => [6,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,4,5,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,2,5,1,3,4] => [6,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,5,1,4,3] => [6,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,5,3,1,4] => [6,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,5,3,4,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,2,5,4,1,3] => [6,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],.]
[6,2,5,4,3,1] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[6,3,1,2,4,5] => [6,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,1,2,5,4] => [6,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,1,4,2,5] => [6,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,1,4,5,2] => [6,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,1,5,2,4] => [6,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,1,5,4,2] => [6,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,2,1,4,5] => [6,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],.]
[6,3,2,1,5,4] => [6,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],.]
[6,3,2,4,1,5] => [6,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],.]
[6,3,2,4,5,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,3,2,5,1,4] => [6,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],.]
[6,3,2,5,4,1] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,3,4,1,2,5] => [6,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,4,1,5,2] => [6,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,4,2,1,5] => [6,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],.]
[6,3,4,2,5,1] => [6,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,3,4,5,1,2] => [6,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,4,5,2,1] => [6,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],.]
[6,3,5,1,2,4] => [6,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,5,1,4,2] => [6,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,5,2,1,4] => [6,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],.]
[6,3,5,2,4,1] => [6,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],.]
[6,3,5,4,1,2] => [6,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],.]
[6,3,5,4,2,1] => [6,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],.]
[6,4,1,2,3,5] => [6,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[6,4,1,2,5,3] => [6,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[6,4,1,3,2,5] => [6,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[6,4,1,3,5,2] => [6,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[6,4,1,5,2,3] => [6,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[6,4,1,5,3,2] => [6,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[6,4,2,1,3,5] => [6,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],.]
[6,4,2,1,5,3] => [6,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],.]
[6,4,2,3,1,5] => [6,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],.]
[6,4,2,3,5,1] => [6,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,4,2,5,1,3] => [6,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],.]
[6,4,2,5,3,1] => [6,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,4,3,1,2,5] => [6,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],.]
[6,4,3,1,5,2] => [6,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],.]
[6,4,3,2,1,5] => [6,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],.]
[6,4,3,2,5,1] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[6,4,3,5,1,2] => [6,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],.]
[6,4,3,5,2,1] => [6,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],.]
[6,4,5,1,2,3] => [6,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[6,4,5,1,3,2] => [6,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[6,4,5,2,1,3] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],.]
[6,4,5,2,3,1] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[6,4,5,3,1,2] => [6,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],.]
[6,4,5,3,2,1] => [6,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],.]
[6,5,1,2,3,4] => [6,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],.]
[6,5,1,2,4,3] => [6,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],.]
[6,5,1,3,2,4] => [6,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],.]
[6,5,1,3,4,2] => [6,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],.]
[6,5,1,4,2,3] => [6,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],.]
[6,5,1,4,3,2] => [6,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],.]
[6,5,2,1,3,4] => [6,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],.]
[6,5,2,1,4,3] => [6,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],.]
[6,5,2,3,1,4] => [6,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],.]
[6,5,2,3,4,1] => [6,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],.]
[6,5,2,4,1,3] => [6,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],.]
[6,5,2,4,3,1] => [6,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],.]
[6,5,3,1,2,4] => [6,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],.]
[6,5,3,1,4,2] => [6,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],.]
[6,5,3,2,1,4] => [6,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],.]
[6,5,3,2,4,1] => [6,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],.]
[6,5,3,4,1,2] => [6,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],.]
[6,5,3,4,2,1] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[6,5,4,1,2,3] => [6,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],.]
[6,5,4,1,3,2] => [6,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],.]
[6,5,4,2,1,3] => [6,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],.]
[6,5,4,2,3,1] => [6,5,4,2,3,1] => [[[[[.,.],[.,.]],.],.],.]
[6,5,4,3,1,2] => [6,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],.]
[6,5,4,3,2,1] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.]
[1,2,3,4,5,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,6,5,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,6,7,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,7,5,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,4,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,4,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,6,4,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,6,7,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,7,4,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,7,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,4,5,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,4,7,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,5,4,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,5,7,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,7,4,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,7,5,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,4,5,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,4,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,5,4,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,5,6,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,6,4,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,6,5,4] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,5,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,5,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,6,5,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,6,7,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,7,5,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,7,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,3,6,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,3,7,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,6,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,6,7,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,7,3,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,7,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,3,5,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,3,7,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,5,3,7] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,5,7,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,7,3,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,6,7,5,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,3,5,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,3,6,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,5,3,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,5,6,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,6,3,5] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[1,2,4,7,6,5,3] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
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[2,1,7,6,4,3,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,1,4,6,5,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,1,4,7,6,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,1,5,4,7,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,6,4,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,6,7,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,7,4,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,7,6,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,4,5,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,1,6,5,4,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,1,7,5,4,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,1,7,6,4,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,1,7,6,5,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,4,1,5,7,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,6,5,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,6,7,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,4,1,7,6,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,5,1,6,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,5,1,7,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,5,6,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,4,5,7,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,5,7,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,6,1,5,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,6,1,7,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,6,5,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,6,5,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,6,7,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,6,7,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,7,1,5,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,7,1,6,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,4,7,5,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,5,1,4,6,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,1,4,7,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,1,6,4,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,1,6,7,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,1,7,4,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,1,7,6,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,4,1,6,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,4,1,7,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,4,6,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,5,4,7,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,4,7,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,6,1,4,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,6,1,7,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,6,4,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,6,4,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,5,6,7,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,7,1,4,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,7,1,6,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,7,4,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,7,4,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,7,6,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,5,7,6,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,6,1,5,4,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,1,5,7,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,6,1,7,5,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,3,6,4,1,7,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,4,5,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,4,5,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,4,7,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,4,7,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,5,1,4,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,5,1,7,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,5,4,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,5,4,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,5,7,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,5,7,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,7,1,4,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,7,1,5,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,7,4,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,7,4,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,7,5,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,6,7,5,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,1,4,5,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,1,4,6,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,1,5,4,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,1,5,6,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,1,6,4,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,1,6,5,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,4,1,5,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,4,1,6,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,4,5,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,4,5,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,4,6,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,4,6,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,5,1,4,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,5,1,6,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,5,4,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,5,4,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,5,6,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,5,6,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,6,1,4,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,6,1,5,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,6,4,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,6,4,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,6,5,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,3,7,6,5,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,3,5,6,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,3,5,7,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,3,6,5,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,3,6,7,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,3,7,5,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,3,7,6,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,5,3,6,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,5,3,7,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,5,6,3,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,5,6,7,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,5,7,3,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,5,7,6,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,6,3,5,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,6,3,7,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,6,5,3,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,6,5,7,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,6,7,3,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,6,7,5,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,7,3,5,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,1,7,3,6,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,3,5,1,7,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,3,7,1,5,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,3,7,1,6,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,3,7,5,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,5,1,3,6,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,1,3,7,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,1,6,3,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,5,1,7,3,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,5,3,1,7,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,3,6,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,5,3,7,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,3,7,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,6,1,3,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,6,1,7,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,6,3,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,5,7,1,3,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,7,1,6,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,7,3,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,7,3,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,7,6,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,5,7,6,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,1,3,5,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,1,3,7,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,1,5,3,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,1,5,7,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,1,7,3,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,1,7,5,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,3,1,5,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,3,1,7,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,3,5,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,3,5,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,6,5,1,3,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,6,5,3,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,6,5,7,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,6,7,1,3,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,7,1,5,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,7,3,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,7,3,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,7,5,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,6,7,5,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,1,3,5,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,1,3,6,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,1,5,3,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
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[2,4,7,1,6,3,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,1,6,5,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,3,1,5,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,3,1,6,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,3,5,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,3,5,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,3,6,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,3,6,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,5,1,3,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,5,1,6,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,5,3,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,5,3,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,5,6,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,5,6,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,6,1,3,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,6,1,5,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,6,3,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,6,3,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,6,5,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,4,7,6,5,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,3,4,6,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,3,4,7,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,3,6,4,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,3,6,7,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,3,7,4,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,3,7,6,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,4,3,6,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,4,3,7,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,4,6,3,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,4,6,7,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,4,7,3,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,4,7,6,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,6,3,4,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,6,3,7,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,6,4,3,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,6,4,7,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,6,7,3,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,6,7,4,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,7,3,4,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,7,3,6,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,7,4,3,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,7,4,6,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,7,6,3,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,1,7,6,4,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,1,4,6,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,1,4,7,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,1,6,4,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,1,6,7,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,1,7,4,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,1,7,6,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,4,1,6,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,4,1,7,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,4,6,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,4,6,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,4,7,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,4,7,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,6,1,4,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,6,1,7,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,6,4,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,6,4,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,6,7,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,6,7,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,7,1,4,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,7,1,6,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,7,4,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,7,4,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,7,6,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,3,7,6,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,1,3,6,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,1,3,7,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,1,6,3,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,1,6,7,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,1,7,3,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,1,7,6,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,1,6,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,1,7,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,6,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,6,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,7,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,7,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,6,1,3,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,6,1,7,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,6,3,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,6,3,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,6,7,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,6,7,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,7,1,3,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,7,1,6,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,7,3,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,7,3,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,7,6,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,4,7,6,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,3,4,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,3,7,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,4,3,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,4,7,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,7,3,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,7,4,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,3,1,4,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,3,1,7,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,3,4,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,3,4,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,3,7,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,3,7,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,4,1,3,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,4,1,7,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,4,3,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,4,3,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,4,7,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,4,7,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,7,1,3,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,7,1,4,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,7,3,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,7,3,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,7,4,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,6,7,4,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,1,3,4,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,1,3,6,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,1,4,3,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,1,4,6,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,1,6,3,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,1,6,4,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,3,1,4,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,3,1,6,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,3,4,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,3,4,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,3,6,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,3,6,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,4,1,3,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,4,1,6,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,4,3,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,4,3,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,4,6,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,4,6,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,6,1,3,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,6,1,4,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,6,3,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,6,3,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,6,4,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,5,7,6,4,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,3,4,5,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,3,4,7,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,3,5,4,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,3,5,7,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,3,7,4,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,3,7,5,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,4,3,5,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,4,3,7,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,4,5,3,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,4,5,7,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,4,7,3,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,4,7,5,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,5,3,4,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,5,3,7,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,5,4,3,7] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,5,4,7,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,5,7,3,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,5,7,4,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,7,3,4,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,7,3,5,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,7,4,3,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,7,4,5,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,7,5,3,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,1,7,5,4,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,1,4,5,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,1,4,7,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,1,5,4,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,1,5,7,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,1,7,4,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,1,7,5,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,4,1,5,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,4,1,7,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,4,5,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,4,5,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,4,7,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,4,7,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,5,1,4,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,5,1,7,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,5,4,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,5,4,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,5,7,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,5,7,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,7,1,4,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,7,1,5,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,7,4,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,7,4,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,7,5,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,3,7,5,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,1,3,5,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,1,3,7,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,1,5,3,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,1,5,7,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,1,7,3,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,1,7,5,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,3,1,5,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,3,1,7,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,3,5,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,3,5,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,3,7,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,3,7,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,5,1,3,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,5,1,7,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,5,3,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,5,3,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,5,7,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,5,7,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,7,1,3,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,7,1,5,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,7,3,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,7,3,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,7,5,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,4,7,5,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,1,3,4,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,1,3,7,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,1,4,3,7] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,1,4,7,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,1,7,3,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,1,7,4,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,3,1,4,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,3,1,7,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,3,4,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,3,4,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,3,7,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,3,7,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,4,1,3,7] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,4,1,7,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,4,3,1,7] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,4,3,7,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,4,7,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,4,7,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,7,1,3,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,7,1,4,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,7,3,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,7,3,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,7,4,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,5,7,4,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,1,3,4,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,1,3,5,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,1,4,3,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,1,4,5,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,1,5,3,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,1,5,4,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,3,1,4,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,3,1,5,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,3,4,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,3,4,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,3,5,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,3,5,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,4,1,3,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,4,1,5,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,4,3,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,4,3,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,4,5,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,4,5,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,5,1,3,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,5,1,4,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,5,3,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,5,3,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,5,4,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,6,7,5,4,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,3,4,5,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,3,4,6,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,3,5,4,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,3,5,6,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,3,6,4,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,3,6,5,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,4,3,5,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,4,3,6,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,4,5,3,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,4,5,6,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,4,6,3,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,4,6,5,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,5,3,4,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,5,3,6,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,5,4,3,6] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,5,4,6,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,5,6,3,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,5,6,4,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,6,3,4,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,6,3,5,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,6,4,3,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,6,4,5,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,6,5,3,4] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,1,6,5,4,3] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,1,4,5,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,1,4,6,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,1,5,4,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,1,5,6,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,1,6,4,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,1,6,5,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,4,1,5,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,4,1,6,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,4,5,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,4,5,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,4,6,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,4,6,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,5,1,4,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,5,1,6,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,5,4,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,5,4,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,5,6,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,5,6,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,6,1,4,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,6,1,5,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,6,4,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,6,4,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,6,5,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,3,6,5,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,1,3,5,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,1,3,6,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,1,5,3,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,1,5,6,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,1,6,3,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,1,6,5,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,3,1,5,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,3,1,6,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,3,5,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,3,5,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,3,6,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,3,6,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,5,1,3,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,5,1,6,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,5,3,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,5,3,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,5,6,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,5,6,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,6,1,3,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,6,1,5,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,6,3,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,6,3,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,6,5,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,4,6,5,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,1,3,4,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,1,3,6,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,1,4,3,6] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,1,4,6,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,1,6,3,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,1,6,4,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,3,1,4,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,3,1,6,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,3,4,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,3,4,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,3,6,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,3,6,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,4,1,3,6] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,4,1,6,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,4,3,1,6] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,4,3,6,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,4,6,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,4,6,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,6,1,3,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,6,1,4,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,6,3,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,6,3,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,6,4,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,5,6,4,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,1,3,4,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,1,3,5,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,1,4,3,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,1,4,5,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,1,5,3,4] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,1,5,4,3] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,3,1,4,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,3,1,5,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,3,4,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,3,4,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,3,5,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,3,5,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,4,1,3,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,4,1,5,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,4,3,1,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,4,3,5,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,4,5,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,4,5,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,5,1,3,4] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,5,1,4,3] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,5,3,1,4] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,5,3,4,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,5,4,1,3] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[2,7,6,5,4,3,1] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[3,1,2,4,5,6,7] => [3,1,7,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,1,2,4,5,7,6] => [3,1,7,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,1,2,4,6,5,7] => [3,1,7,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,1,2,4,6,7,5] => [3,1,7,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,1,2,4,7,5,6] => [3,1,7,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
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[3,2,4,5,6,1,7] => [3,2,7,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
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[3,2,4,5,7,1,6] => [3,2,7,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,4,5,7,6,1] => [3,2,7,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,4,6,1,5,7] => [3,2,7,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,4,6,1,7,5] => [3,2,7,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,4,6,5,1,7] => [3,2,7,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,2,4,6,5,7,1] => [3,2,7,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
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[3,5,6,4,2,7,1] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,6,4,7,1,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
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[3,5,6,7,1,2,4] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,6,7,1,4,2] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,6,7,2,1,4] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,6,7,2,4,1] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,6,7,4,1,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,6,7,4,2,1] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]]
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[3,5,7,1,2,6,4] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,7,1,4,2,6] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,7,1,4,6,2] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,7,1,6,2,4] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,7,1,6,4,2] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,7,2,1,4,6] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,7,2,1,6,4] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,7,2,4,1,6] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,7,2,4,6,1] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,7,2,6,1,4] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,7,2,6,4,1] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,7,4,1,2,6] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,7,4,1,6,2] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,5,7,4,2,1,6] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,7,4,2,6,1] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,5,7,4,6,1,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
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[3,6,2,1,5,4,7] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
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[3,6,2,5,1,7,4] => [3,7,2,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
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[3,6,7,5,1,2,4] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
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[3,7,1,2,5,6,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,2,6,4,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,2,6,5,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,4,2,5,6] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,4,2,6,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,4,5,2,6] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,4,5,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,4,6,2,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,4,6,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,5,2,4,6] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,5,2,6,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,5,4,2,6] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,5,4,6,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,5,6,2,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,5,6,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,6,2,4,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,6,2,5,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,6,4,2,5] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,6,4,5,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,6,5,2,4] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,1,6,5,4,2] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,2,1,4,5,6] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,1,4,6,5] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,1,5,4,6] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,1,5,6,4] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,1,6,4,5] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,1,6,5,4] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
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[3,7,2,4,1,6,5] => [3,7,2,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
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[3,7,2,4,5,6,1] => [3,7,2,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,4,6,1,5] => [3,7,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,4,6,5,1] => [3,7,2,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,5,1,4,6] => [3,7,2,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,5,1,6,4] => [3,7,2,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,5,4,1,6] => [3,7,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,5,4,6,1] => [3,7,2,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,5,6,1,4] => [3,7,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,5,6,4,1] => [3,7,2,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,6,1,4,5] => [3,7,2,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,6,1,5,4] => [3,7,2,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,6,4,1,5] => [3,7,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,6,4,5,1] => [3,7,2,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,6,5,1,4] => [3,7,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,2,6,5,4,1] => [3,7,2,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,1,2,5,6] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,1,2,6,5] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,1,5,2,6] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,1,5,6,2] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,1,6,2,5] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,1,6,5,2] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,2,1,5,6] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,2,1,6,5] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,2,5,1,6] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,2,5,6,1] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,2,6,1,5] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,2,6,5,1] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,5,1,2,6] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,5,1,6,2] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,5,2,1,6] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,5,2,6,1] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,5,6,1,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,5,6,2,1] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,6,1,2,5] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,6,1,5,2] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,6,2,1,5] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,6,2,5,1] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,4,6,5,1,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,4,6,5,2,1] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,1,2,4,6] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,1,2,6,4] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,1,4,2,6] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,1,4,6,2] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,1,6,2,4] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,1,6,4,2] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,2,1,4,6] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,2,1,6,4] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,2,4,1,6] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,2,4,6,1] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,2,6,1,4] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,2,6,4,1] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,4,1,2,6] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,4,1,6,2] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,4,2,1,6] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,4,2,6,1] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,4,6,1,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,4,6,2,1] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,6,1,2,4] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,6,1,4,2] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,6,2,1,4] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,6,2,4,1] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,5,6,4,1,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,5,6,4,2,1] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,1,2,4,5] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,1,2,5,4] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,1,4,2,5] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,1,4,5,2] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,1,5,2,4] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,1,5,4,2] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,2,1,4,5] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,2,1,5,4] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,2,4,1,5] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,2,4,5,1] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,2,5,1,4] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,2,5,4,1] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,4,1,2,5] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,4,1,5,2] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,4,2,1,5] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,4,2,5,1] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,4,5,1,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,4,5,2,1] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,5,1,2,4] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,5,1,4,2] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,5,2,1,4] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,5,2,4,1] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[3,7,6,5,4,1,2] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[3,7,6,5,4,2,1] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,1,2,3,5,6,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,3,5,7,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,3,6,5,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,3,6,7,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,3,7,5,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,3,7,6,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,5,3,6,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,5,3,7,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,5,6,3,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,5,6,7,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,5,7,3,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,5,7,6,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,6,3,5,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,6,3,7,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,6,5,3,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,6,5,7,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,6,7,3,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,6,7,5,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,7,3,5,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,7,3,6,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,7,5,3,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,7,5,6,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,7,6,3,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,2,7,6,5,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,2,5,6,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,2,5,7,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,2,6,5,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,2,6,7,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,2,7,5,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,2,7,6,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,5,2,6,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,5,2,7,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,5,6,2,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,5,6,7,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,5,7,2,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,5,7,6,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,6,2,5,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,6,2,7,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,6,5,2,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,6,5,7,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,6,7,2,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,6,7,5,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,7,2,5,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,7,2,6,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,7,5,2,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,7,5,6,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,7,6,2,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,3,7,6,5,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,2,3,6,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,2,3,7,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,2,6,3,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,2,6,7,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,2,7,3,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,2,7,6,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,3,2,6,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,3,2,7,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,3,6,2,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,3,6,7,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,3,7,2,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,3,7,6,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,6,2,3,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,6,2,7,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,6,3,2,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,6,3,7,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,6,7,2,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,6,7,3,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,7,2,3,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,7,2,6,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,5,7,3,2,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
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[4,1,5,7,6,2,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
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[4,1,6,2,3,5,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,2,3,7,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,2,5,3,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,2,5,7,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,2,7,3,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,2,7,5,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,3,2,5,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,3,2,7,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,3,5,2,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,3,5,7,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,3,7,2,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,3,7,5,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,5,2,3,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,5,2,7,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,5,3,2,7] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,5,3,7,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,5,7,2,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,5,7,3,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,7,2,3,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,7,2,5,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,7,3,2,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,7,3,5,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,7,5,2,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,6,7,5,3,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,2,3,5,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,2,3,6,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,2,5,3,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,2,5,6,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,2,6,3,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,2,6,5,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,3,2,5,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,3,2,6,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,3,5,2,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,3,5,6,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,3,6,2,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,3,6,5,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,5,2,3,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,5,2,6,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,5,3,2,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,5,3,6,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,5,6,2,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,5,6,3,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,6,2,3,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,6,2,5,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,6,3,2,5] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,6,3,5,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,6,5,2,3] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,1,7,6,5,3,2] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,2,1,3,5,6,7] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,3,5,7,6] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,3,6,5,7] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,3,6,7,5] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,3,7,5,6] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,3,7,6,5] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,5,3,6,7] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,5,3,7,6] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,5,6,3,7] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,5,6,7,3] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,5,7,3,6] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,5,7,6,3] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,6,3,5,7] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,6,3,7,5] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,6,5,3,7] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,6,5,7,3] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,6,7,3,5] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,6,7,5,3] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,3,5,6] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,3,6,5] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,5,3,6] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,5,6,3] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,6,3,5] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,1,7,6,5,3] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,1,5,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,1,5,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,1,6,5,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,1,6,7,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,1,7,5,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,1,7,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,1,6,7] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,1,7,6] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,6,1,7] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,6,7,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,7,1,6] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,5,7,6,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,6,1,5,7] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,6,1,7,5] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,6,5,1,7] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,6,5,7,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,6,7,1,5] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,6,7,5,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,7,1,5,6] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,7,1,6,5] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,7,5,1,6] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,7,5,6,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,7,6,1,5] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,3,7,6,5,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,1,3,6,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,1,3,7,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,1,6,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,1,6,7,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,1,7,3,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,1,7,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,3,1,6,7] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,3,1,7,6] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,3,6,1,7] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,3,6,7,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,3,7,1,6] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,3,7,6,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,6,1,3,7] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,6,1,7,3] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,6,3,1,7] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,6,3,7,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,6,7,1,3] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,6,7,3,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,7,1,3,6] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,7,1,6,3] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,7,3,1,6] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,7,3,6,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,7,6,1,3] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,5,7,6,3,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,1,3,5,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,1,3,7,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,1,5,3,7] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,1,5,7,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,1,7,3,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,1,7,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,3,1,5,7] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,3,1,7,5] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,3,5,1,7] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,3,5,7,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,3,7,1,5] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,3,7,5,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,5,1,3,7] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,5,1,7,3] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,5,3,1,7] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,5,3,7,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,5,7,1,3] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,5,7,3,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,7,1,3,5] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,7,1,5,3] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,7,3,1,5] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,7,3,5,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,7,5,1,3] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,6,7,5,3,1] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,3,5,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,3,6,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,5,3,6] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,5,6,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,6,3,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,6,5,3] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,3,1,5,6] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,3,1,6,5] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,2,7,3,5,1,6] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
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[4,3,7,6,5,1,2] => [4,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
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[4,5,1,2,3,6,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,2,3,7,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,2,6,3,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,2,6,7,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,2,7,3,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,2,7,6,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,3,2,6,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,3,2,7,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,3,6,2,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,3,6,7,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,3,7,2,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,3,7,6,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,6,2,3,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,6,2,7,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,6,3,2,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,6,3,7,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,6,7,2,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,6,7,3,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,7,2,3,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,7,2,6,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,7,3,2,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,7,3,6,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,7,6,2,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,1,7,6,3,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,2,1,3,6,7] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,1,3,7,6] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,1,6,3,7] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,1,6,7,3] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,1,7,3,6] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,1,7,6,3] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,3,1,6,7] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,3,1,7,6] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,3,6,1,7] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,3,6,7,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,3,7,1,6] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,3,7,6,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,6,1,3,7] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,6,1,7,3] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,6,3,1,7] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,6,3,7,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,6,7,1,3] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,6,7,3,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,7,1,3,6] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,7,1,6,3] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,7,3,1,6] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,7,3,6,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,7,6,1,3] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,2,7,6,3,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,3,1,2,6,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,1,2,7,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,1,6,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,1,6,7,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,1,7,2,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,1,7,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,2,1,6,7] => [4,7,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,2,1,7,6] => [4,7,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,2,6,1,7] => [4,7,3,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,2,6,7,1] => [4,7,3,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,2,7,1,6] => [4,7,3,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,2,7,6,1] => [4,7,3,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,6,1,2,7] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,6,1,7,2] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,6,2,1,7] => [4,7,3,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,6,2,7,1] => [4,7,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,6,7,1,2] => [4,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,6,7,2,1] => [4,7,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,7,1,2,6] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,7,1,6,2] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,7,2,1,6] => [4,7,3,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,7,2,6,1] => [4,7,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,3,7,6,1,2] => [4,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,3,7,6,2,1] => [4,7,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,6,1,2,3,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,6,1,2,7,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,6,1,3,2,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,6,1,3,7,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,6,1,7,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,6,1,7,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,6,2,1,3,7] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,2,1,7,3] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,2,3,1,7] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,2,3,7,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,2,7,1,3] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,2,7,3,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,3,1,2,7] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,6,3,1,7,2] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,6,3,2,1,7] => [4,7,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,6,3,2,7,1] => [4,7,6,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,6,3,7,1,2] => [4,7,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,6,3,7,2,1] => [4,7,6,3,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,6,7,1,2,3] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,6,7,1,3,2] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,6,7,2,1,3] => [4,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,7,2,3,1] => [4,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,6,7,3,1,2] => [4,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,6,7,3,2,1] => [4,7,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,7,1,2,3,6] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,7,1,2,6,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,7,1,3,2,6] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,7,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,7,1,6,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,7,1,6,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,7,2,1,3,6] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,2,1,6,3] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,2,3,1,6] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,2,3,6,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,2,6,1,3] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,2,6,3,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,3,1,2,6] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,7,3,1,6,2] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,7,3,2,1,6] => [4,7,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,7,3,2,6,1] => [4,7,6,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,7,3,6,1,2] => [4,7,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,7,3,6,2,1] => [4,7,6,3,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,5,7,6,1,2,3] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,7,6,1,3,2] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,5,7,6,2,1,3] => [4,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,6,2,3,1] => [4,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,5,7,6,3,1,2] => [4,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,5,7,6,3,2,1] => [4,7,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,1,2,3,5,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,2,3,7,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,2,5,3,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,2,5,7,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,2,7,3,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,2,7,5,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,3,2,5,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,3,2,7,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,3,5,2,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,3,5,7,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,3,7,2,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,3,7,5,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,5,2,3,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,5,2,7,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,5,3,2,7] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,5,3,7,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,5,7,2,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,5,7,3,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,7,2,3,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,7,2,5,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,7,3,2,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,7,3,5,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,7,5,2,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,1,7,5,3,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,2,1,3,5,7] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,1,3,7,5] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,1,5,3,7] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,1,5,7,3] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,1,7,3,5] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,1,7,5,3] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,3,1,5,7] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,3,1,7,5] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,3,5,1,7] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,3,5,7,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,3,7,1,5] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,3,7,5,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,5,1,3,7] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,5,1,7,3] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,5,3,1,7] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,5,3,7,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,5,7,1,3] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,5,7,3,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,7,1,3,5] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,7,1,5,3] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,7,3,1,5] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,7,3,5,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,7,5,1,3] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,2,7,5,3,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,3,1,2,5,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,1,2,7,5] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,1,5,2,7] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,1,5,7,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,1,7,2,5] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,1,7,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,2,1,5,7] => [4,7,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,2,1,7,5] => [4,7,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,2,5,1,7] => [4,7,3,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,2,5,7,1] => [4,7,3,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,2,7,1,5] => [4,7,3,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,2,7,5,1] => [4,7,3,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,5,1,2,7] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,5,1,7,2] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,5,2,1,7] => [4,7,3,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,5,2,7,1] => [4,7,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,5,7,1,2] => [4,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,5,7,2,1] => [4,7,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,7,1,2,5] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,7,1,5,2] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,7,2,1,5] => [4,7,3,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,7,2,5,1] => [4,7,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,3,7,5,1,2] => [4,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,3,7,5,2,1] => [4,7,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,5,1,2,3,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,5,1,2,7,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,5,1,3,2,7] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,5,1,3,7,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,5,1,7,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,5,1,7,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,5,2,1,3,7] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,5,2,1,7,3] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,5,2,3,1,7] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,5,2,3,7,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,5,2,7,1,3] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,5,2,7,3,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,5,3,1,2,7] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,5,3,1,7,2] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,5,3,2,1,7] => [4,7,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,5,3,2,7,1] => [4,7,6,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,5,3,7,1,2] => [4,7,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,5,3,7,2,1] => [4,7,6,3,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,5,7,1,2,3] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,5,7,1,3,2] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,5,7,2,1,3] => [4,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,5,7,2,3,1] => [4,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,5,7,3,1,2] => [4,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,5,7,3,2,1] => [4,7,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,7,1,2,3,5] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,7,1,2,5,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,7,1,3,2,5] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,7,1,3,5,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,7,1,5,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,7,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,7,2,1,3,5] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,2,1,5,3] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,2,3,1,5] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,2,3,5,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,2,5,1,3] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,2,5,3,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,3,1,2,5] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,7,3,1,5,2] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,7,3,2,1,5] => [4,7,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,7,3,2,5,1] => [4,7,6,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,7,3,5,1,2] => [4,7,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,7,3,5,2,1] => [4,7,6,3,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,6,7,5,1,2,3] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,7,5,1,3,2] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,6,7,5,2,1,3] => [4,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,5,2,3,1] => [4,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,6,7,5,3,1,2] => [4,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,6,7,5,3,2,1] => [4,7,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,1,2,3,5,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,2,3,6,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,2,5,3,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,2,5,6,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,2,6,3,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,2,6,5,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,3,2,5,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,3,2,6,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,3,5,2,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,3,5,6,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,3,6,2,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,3,6,5,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,5,2,3,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,5,2,6,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,5,3,2,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,5,3,6,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,5,6,2,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,5,6,3,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,6,2,3,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,6,2,5,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,6,3,2,5] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,6,3,5,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,6,5,2,3] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,1,6,5,3,2] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,2,1,3,5,6] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,1,3,6,5] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,1,5,3,6] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,1,5,6,3] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,1,6,3,5] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,1,6,5,3] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,1,5,6] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,1,6,5] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,5,1,6] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,5,6,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,6,1,5] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,3,6,5,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,5,1,3,6] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,5,1,6,3] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,5,3,1,6] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,5,3,6,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,5,6,1,3] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,5,6,3,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,1,3,5] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,1,5,3] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,3,1,5] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,3,5,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,5,1,3] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,2,6,5,3,1] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,3,1,2,5,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,1,2,6,5] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,1,5,2,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,1,5,6,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,1,6,2,5] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,1,6,5,2] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,2,1,5,6] => [4,7,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,2,1,6,5] => [4,7,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,2,5,1,6] => [4,7,3,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,2,5,6,1] => [4,7,3,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,2,6,1,5] => [4,7,3,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,2,6,5,1] => [4,7,3,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,5,1,2,6] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,5,1,6,2] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,5,2,1,6] => [4,7,3,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,5,2,6,1] => [4,7,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,5,6,1,2] => [4,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,5,6,2,1] => [4,7,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,6,1,2,5] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,6,1,5,2] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,6,2,1,5] => [4,7,3,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,6,2,5,1] => [4,7,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,3,6,5,1,2] => [4,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,3,6,5,2,1] => [4,7,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,5,1,2,3,6] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,5,1,2,6,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,5,1,3,2,6] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,5,1,3,6,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,5,1,6,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,5,1,6,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,5,2,1,3,6] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,5,2,1,6,3] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,5,2,3,1,6] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,5,2,3,6,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,5,2,6,1,3] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,5,2,6,3,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,5,3,1,2,6] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,5,3,1,6,2] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,5,3,2,1,6] => [4,7,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,5,3,2,6,1] => [4,7,6,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,5,3,6,1,2] => [4,7,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,5,3,6,2,1] => [4,7,6,3,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,5,6,1,2,3] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,5,6,1,3,2] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,5,6,2,1,3] => [4,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,5,6,2,3,1] => [4,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,5,6,3,1,2] => [4,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,5,6,3,2,1] => [4,7,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,6,1,2,3,5] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,1,2,5,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,1,3,2,5] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,1,3,5,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,1,5,2,3] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,1,5,3,2] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,2,1,3,5] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,1,5,3] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,3,1,5] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,3,5,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,5,1,3] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,2,5,3,1] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,3,1,2,5] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,6,3,1,5,2] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,6,3,2,1,5] => [4,7,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,6,3,2,5,1] => [4,7,6,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,6,3,5,1,2] => [4,7,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,6,3,5,2,1] => [4,7,6,3,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[4,7,6,5,1,2,3] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,5,1,3,2] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[4,7,6,5,2,1,3] => [4,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,5,2,3,1] => [4,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[4,7,6,5,3,1,2] => [4,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[4,7,6,5,3,2,1] => [4,7,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,1,2,3,4,6,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,3,4,7,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,3,6,4,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,3,6,7,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,3,7,4,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,3,7,6,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,4,3,6,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,4,3,7,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,4,6,3,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,4,6,7,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,4,7,3,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,4,7,6,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,6,3,4,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,6,3,7,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,6,4,3,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,6,4,7,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,6,7,3,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,6,7,4,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,7,3,4,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,7,3,6,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,7,4,3,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,7,4,6,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,7,6,3,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,2,7,6,4,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,2,4,6,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,2,4,7,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,2,6,4,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,2,6,7,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,2,7,4,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,2,7,6,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,4,2,6,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,4,2,7,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,4,6,2,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,4,6,7,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,4,7,2,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,4,7,6,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,6,2,4,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,6,2,7,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,6,4,2,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,6,4,7,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,6,7,2,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,6,7,4,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,7,2,4,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,7,2,6,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,7,4,2,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,7,4,6,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,7,6,2,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,3,7,6,4,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,2,3,6,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,2,3,7,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,2,6,3,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,2,6,7,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,2,7,3,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,2,7,6,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,2,6,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,2,7,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,6,2,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,6,7,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,7,2,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,7,6,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,6,2,3,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,6,2,7,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,6,3,2,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,6,3,7,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,6,7,2,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,6,7,3,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,7,2,3,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,7,2,6,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,7,3,2,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,7,3,6,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,7,6,2,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,4,7,6,3,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,2,3,4,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,2,3,7,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,2,4,3,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,2,4,7,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,2,7,3,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,2,7,4,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,3,2,4,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,3,2,7,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,3,4,2,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,3,4,7,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,3,7,2,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,3,7,4,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,4,2,3,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,4,2,7,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,4,3,2,7] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,4,3,7,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,4,7,2,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,4,7,3,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,7,2,3,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,7,2,4,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,7,3,2,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,7,3,4,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,7,4,2,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,6,7,4,3,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,2,3,4,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,2,3,6,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,2,4,3,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,2,4,6,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,2,6,3,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,2,6,4,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,2,4,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,2,6,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,4,2,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,4,6,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,6,2,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,6,4,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,2,3,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,2,6,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,3,2,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,3,6,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,6,2,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,6,3,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,6,2,3,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,6,2,4,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,6,3,2,4] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,6,3,4,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,6,4,2,3] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,1,7,6,4,3,2] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,2,1,3,4,6,7] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,3,4,7,6] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,3,6,4,7] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,3,6,7,4] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,3,7,4,6] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,3,7,6,4] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,4,3,6,7] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,4,3,7,6] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,4,6,3,7] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,4,6,7,3] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,4,7,3,6] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,4,7,6,3] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,6,3,4,7] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,6,3,7,4] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,6,4,3,7] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,6,4,7,3] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,6,7,3,4] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,6,7,4,3] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,7,3,4,6] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,7,3,6,4] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,7,4,3,6] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,7,4,6,3] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,7,6,3,4] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,1,7,6,4,3] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,1,4,6,7] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,1,4,7,6] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,1,6,4,7] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,1,6,7,4] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,1,7,4,6] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,1,7,6,4] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,4,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,4,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,4,6,1,7] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,4,6,7,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,4,7,1,6] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,4,7,6,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,6,1,4,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,6,1,7,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,6,4,1,7] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,6,4,7,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,6,7,1,4] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,6,7,4,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,7,1,4,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,7,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,7,4,1,6] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,7,4,6,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,7,6,1,4] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,3,7,6,4,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,3,6,7] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,3,7,6] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,6,3,7] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,6,7,3] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,7,3,6] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,7,6,3] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,1,6,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,1,7,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,6,1,7] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,6,7,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,7,1,6] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,3,7,6,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,6,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,6,1,7,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,6,3,1,7] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,6,3,7,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,6,7,1,3] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,6,7,3,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,1,3,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,3,1,6] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,3,6,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,6,1,3] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,4,7,6,3,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,1,3,4,7] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,1,3,7,4] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,1,4,3,7] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,1,4,7,3] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,1,7,3,4] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,1,7,4,3] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,3,1,4,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,3,1,7,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,3,4,1,7] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,3,4,7,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,3,7,1,4] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,3,7,4,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,4,1,3,7] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,4,1,7,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,4,3,1,7] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,4,3,7,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,4,7,1,3] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,4,7,3,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,7,1,3,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,7,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,7,3,1,4] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,7,3,4,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,7,4,1,3] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,6,7,4,3,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,1,3,4,6] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,1,3,6,4] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,1,4,3,6] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,1,4,6,3] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,1,6,3,4] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,1,6,4,3] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,3,1,4,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,3,1,6,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,3,4,1,6] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,3,4,6,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,3,6,1,4] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,3,6,4,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,1,3,6] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,1,6,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,3,1,6] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,3,6,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,6,1,3] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,4,6,3,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,1,3,4] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,1,4,3] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,3,1,4] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,3,4,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,4,1,3] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,2,7,6,4,3,1] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,3,1,2,4,6,7] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,2,4,7,6] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,2,6,4,7] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,2,6,7,4] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,2,7,4,6] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,2,7,6,4] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,2,6,7] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,2,7,6] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,6,2,7] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,6,7,2] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,7,2,6] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,4,7,6,2] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,6,2,4,7] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,6,2,7,4] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,6,4,2,7] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,6,4,7,2] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,6,7,2,4] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,6,7,4,2] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,2,4,6] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,2,6,4] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,4,2,6] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,4,6,2] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,6,2,4] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,1,7,6,4,2] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,2,1,4,6,7] => [5,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,1,4,7,6] => [5,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,1,6,4,7] => [5,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,1,6,7,4] => [5,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,1,7,4,6] => [5,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,1,7,6,4] => [5,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,1,6,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,1,7,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,6,1,7] => [5,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,6,7,1] => [5,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,7,1,6] => [5,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,4,7,6,1] => [5,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,6,1,4,7] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,6,1,7,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,6,4,1,7] => [5,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,6,4,7,1] => [5,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,6,7,1,4] => [5,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,6,7,4,1] => [5,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,1,4,6] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,1,6,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,4,1,6] => [5,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,4,6,1] => [5,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,6,1,4] => [5,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,2,7,6,4,1] => [5,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,4,1,2,6,7] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,1,2,7,6] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,1,6,2,7] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,1,6,7,2] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,1,7,2,6] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,1,7,6,2] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
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[5,3,4,2,1,7,6] => [5,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
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[5,3,4,2,7,6,1] => [5,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,4,6,1,2,7] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
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[5,3,4,6,2,1,7] => [5,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,4,6,2,7,1] => [5,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
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[5,3,4,7,1,2,6] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,4,7,1,6,2] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
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[5,3,6,1,2,7,4] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,6,1,4,2,7] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
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[5,3,6,1,7,4,2] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,6,2,1,4,7] => [5,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,2,1,7,4] => [5,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,2,4,1,7] => [5,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,2,4,7,1] => [5,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,2,7,1,4] => [5,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,2,7,4,1] => [5,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,4,1,2,7] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,6,4,1,7,2] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,6,4,2,1,7] => [5,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,4,2,7,1] => [5,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,4,7,1,2] => [5,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
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[5,3,6,7,1,2,4] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,6,7,1,4,2] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,6,7,2,1,4] => [5,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,6,7,2,4,1] => [5,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
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[5,3,6,7,4,2,1] => [5,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,1,2,4,6] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,2,6,4] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,4,2,6] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,4,6,2] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,6,2,4] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,1,6,4,2] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,2,1,4,6] => [5,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,1,6,4] => [5,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,4,1,6] => [5,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,4,6,1] => [5,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,6,1,4] => [5,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,2,6,4,1] => [5,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,4,1,2,6] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,4,1,6,2] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,4,2,1,6] => [5,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,4,2,6,1] => [5,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,4,6,1,2] => [5,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,4,6,2,1] => [5,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,6,1,2,4] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,6,1,4,2] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,6,2,1,4] => [5,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,6,2,4,1] => [5,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,3,7,6,4,1,2] => [5,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,3,7,6,4,2,1] => [5,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,4,1,2,3,6,7] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,2,3,7,6] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,2,6,3,7] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,2,6,7,3] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,2,7,3,6] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,2,7,6,3] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,3,2,6,7] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,3,2,7,6] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,3,6,2,7] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,3,6,7,2] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,3,7,2,6] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,3,7,6,2] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,6,2,3,7] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,6,2,7,3] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,6,3,2,7] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,6,3,7,2] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,6,7,2,3] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,6,7,3,2] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,7,2,3,6] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,7,2,6,3] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,7,3,2,6] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,7,3,6,2] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,7,6,2,3] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,1,7,6,3,2] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,2,1,3,6,7] => [5,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,1,3,7,6] => [5,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,1,6,3,7] => [5,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,1,6,7,3] => [5,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,1,7,3,6] => [5,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,1,7,6,3] => [5,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,3,1,6,7] => [5,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,3,1,7,6] => [5,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,3,6,1,7] => [5,4,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
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[5,4,2,3,7,1,6] => [5,4,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,3,7,6,1] => [5,4,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,6,1,3,7] => [5,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,6,1,7,3] => [5,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,6,3,1,7] => [5,4,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,6,3,7,1] => [5,4,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,6,7,1,3] => [5,4,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,6,7,3,1] => [5,4,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,1,3,6] => [5,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,1,6,3] => [5,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,3,1,6] => [5,4,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,3,6,1] => [5,4,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,6,1,3] => [5,4,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,2,7,6,3,1] => [5,4,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
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[5,4,3,1,2,7,6] => [5,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,1,6,2,7] => [5,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,1,6,7,2] => [5,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,1,7,2,6] => [5,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,1,7,6,2] => [5,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[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] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,2,6,1,7] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,2,6,7,1] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,2,7,1,6] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,2,7,6,1] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,6,1,2,7] => [5,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,6,1,7,2] => [5,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,6,2,1,7] => [5,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,6,2,7,1] => [5,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,6,7,1,2] => [5,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,6,7,2,1] => [5,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,7,1,2,6] => [5,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,7,1,6,2] => [5,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,7,2,1,6] => [5,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,7,2,6,1] => [5,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,3,7,6,1,2] => [5,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,3,7,6,2,1] => [5,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,6,1,2,3,7] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,6,1,2,7,3] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,6,1,3,2,7] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,6,1,3,7,2] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,6,1,7,2,3] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,6,1,7,3,2] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,6,2,1,3,7] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,2,1,7,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,2,3,1,7] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,2,3,7,1] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,2,7,1,3] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,2,7,3,1] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,3,1,2,7] => [5,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,6,3,1,7,2] => [5,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,6,3,2,1,7] => [5,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,6,3,2,7,1] => [5,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,6,3,7,1,2] => [5,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,6,3,7,2,1] => [5,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,6,7,1,2,3] => [5,4,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,6,7,1,3,2] => [5,4,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,6,7,2,1,3] => [5,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,7,2,3,1] => [5,4,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,6,7,3,1,2] => [5,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,6,7,3,2,1] => [5,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,7,1,2,3,6] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,1,2,6,3] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,1,3,2,6] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,1,3,6,2] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,1,6,2,3] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,1,6,3,2] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,2,1,3,6] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,1,6,3] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,3,1,6] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,3,6,1] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,6,1,3] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,2,6,3,1] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,3,1,2,6] => [5,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,7,3,1,6,2] => [5,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,7,3,2,1,6] => [5,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,7,3,2,6,1] => [5,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,7,3,6,1,2] => [5,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,7,3,6,2,1] => [5,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,4,7,6,1,2,3] => [5,4,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,6,1,3,2] => [5,4,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,4,7,6,2,1,3] => [5,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,6,2,3,1] => [5,4,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,4,7,6,3,1,2] => [5,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,4,7,6,3,2,1] => [5,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,6,1,2,3,4,7] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,2,3,7,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,2,4,3,7] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,2,4,7,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,2,7,3,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,2,7,4,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,3,2,4,7] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,3,2,7,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,3,4,2,7] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,3,4,7,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,3,7,2,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,3,7,4,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,4,2,3,7] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,4,2,7,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,4,3,2,7] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,4,3,7,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,4,7,2,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,4,7,3,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,7,2,3,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,7,2,4,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,7,3,2,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,7,3,4,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,7,4,2,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,1,7,4,3,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,2,1,3,4,7] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,1,3,7,4] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,1,4,3,7] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,1,4,7,3] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,1,7,3,4] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,1,7,4,3] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,3,1,4,7] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,3,1,7,4] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,3,4,1,7] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,3,4,7,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,3,7,1,4] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,3,7,4,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,4,1,3,7] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,4,1,7,3] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,4,3,1,7] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,4,3,7,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,4,7,1,3] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,4,7,3,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,7,1,3,4] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,7,1,4,3] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,7,3,1,4] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,7,3,4,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,7,4,1,3] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,2,7,4,3,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,3,1,2,4,7] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,1,2,7,4] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,1,4,2,7] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,1,4,7,2] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,1,7,2,4] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,1,7,4,2] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,2,1,4,7] => [5,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,2,1,7,4] => [5,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,2,4,1,7] => [5,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,2,4,7,1] => [5,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,2,7,1,4] => [5,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,2,7,4,1] => [5,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,4,1,2,7] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,4,1,7,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,4,2,1,7] => [5,7,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,4,2,7,1] => [5,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,4,7,1,2] => [5,7,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,4,7,2,1] => [5,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,7,1,2,4] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,7,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,7,2,1,4] => [5,7,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,7,2,4,1] => [5,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,3,7,4,1,2] => [5,7,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,3,7,4,2,1] => [5,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,4,1,2,3,7] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,4,1,2,7,3] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,4,1,3,2,7] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,4,1,3,7,2] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,4,1,7,2,3] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,4,1,7,3,2] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,4,2,1,3,7] => [5,7,4,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,4,2,1,7,3] => [5,7,4,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,4,2,3,1,7] => [5,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,4,2,3,7,1] => [5,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,4,2,7,1,3] => [5,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,4,2,7,3,1] => [5,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,4,3,1,2,7] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,6,4,3,1,7,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,6,4,3,2,1,7] => [5,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,6,4,3,2,7,1] => [5,7,4,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,6,4,3,7,1,2] => [5,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,6,4,3,7,2,1] => [5,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,6,4,7,1,2,3] => [5,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,4,7,1,3,2] => [5,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,4,7,2,1,3] => [5,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,4,7,2,3,1] => [5,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,4,7,3,1,2] => [5,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,6,4,7,3,2,1] => [5,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,6,7,1,2,3,4] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,7,1,2,4,3] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,7,1,3,2,4] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,7,1,3,4,2] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,7,1,4,2,3] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,7,1,4,3,2] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,6,7,2,1,3,4] => [5,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,7,2,1,4,3] => [5,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,7,2,3,1,4] => [5,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,7,2,3,4,1] => [5,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,7,2,4,1,3] => [5,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,7,2,4,3,1] => [5,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,6,7,3,1,2,4] => [5,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,7,3,1,4,2] => [5,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,7,3,2,1,4] => [5,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,7,3,2,4,1] => [5,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,7,3,4,1,2] => [5,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,6,7,3,4,2,1] => [5,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,6,7,4,1,2,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,7,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,6,7,4,2,1,3] => [5,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,7,4,2,3,1] => [5,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,6,7,4,3,1,2] => [5,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,6,7,4,3,2,1] => [5,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,7,1,2,3,4,6] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,2,3,6,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,2,4,3,6] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,2,4,6,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,2,6,3,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,2,6,4,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,3,2,4,6] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,3,2,6,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,3,4,2,6] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,3,4,6,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,3,6,2,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,3,6,4,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,2,3,6] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,2,6,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,3,2,6] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,3,6,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,6,2,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,6,3,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,6,2,3,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,6,2,4,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,6,3,2,4] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,6,3,4,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,6,4,2,3] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,1,6,4,3,2] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,2,1,3,4,6] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,1,3,6,4] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,1,4,3,6] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,1,4,6,3] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,1,6,3,4] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,1,6,4,3] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,3,1,4,6] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,3,1,6,4] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,3,4,1,6] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,3,4,6,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,3,6,1,4] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,3,6,4,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,1,3,6] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,1,6,3] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,3,1,6] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,3,6,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,6,1,3] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,4,6,3,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,6,1,3,4] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,6,1,4,3] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,6,3,1,4] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,6,3,4,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,6,4,1,3] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,2,6,4,3,1] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,3,1,2,4,6] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,2,6,4] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,4,2,6] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,4,6,2] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,6,2,4] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,1,6,4,2] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,2,1,4,6] => [5,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,1,6,4] => [5,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,4,1,6] => [5,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,4,6,1] => [5,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,6,1,4] => [5,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,2,6,4,1] => [5,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,4,1,2,6] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,4,1,6,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,4,2,1,6] => [5,7,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,4,2,6,1] => [5,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,4,6,1,2] => [5,7,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,4,6,2,1] => [5,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,6,1,2,4] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,1,4,2] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,2,1,4] => [5,7,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,6,2,4,1] => [5,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,3,6,4,1,2] => [5,7,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,4,2,1] => [5,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,4,1,2,3,6] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,1,2,6,3] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,1,3,2,6] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,1,3,6,2] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,1,6,2,3] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,1,6,3,2] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,2,1,3,6] => [5,7,4,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,1,6,3] => [5,7,4,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,3,1,6] => [5,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,3,6,1] => [5,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,6,1,3] => [5,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,2,6,3,1] => [5,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,3,1,2,6] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,3,1,6,2] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,3,2,1,6] => [5,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,7,4,3,2,6,1] => [5,7,4,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,7,4,3,6,1,2] => [5,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,3,6,2,1] => [5,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,7,4,6,1,2,3] => [5,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,6,1,3,2] => [5,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,4,6,2,1,3] => [5,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,6,2,3,1] => [5,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,4,6,3,1,2] => [5,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,4,6,3,2,1] => [5,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[5,7,6,1,2,3,4] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,6,1,2,4,3] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,6,1,3,2,4] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,6,1,3,4,2] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,6,1,4,2,3] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,6,1,4,3,2] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[5,7,6,2,1,3,4] => [5,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,6,2,1,4,3] => [5,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,6,2,3,1,4] => [5,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,6,2,3,4,1] => [5,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,6,2,4,1,3] => [5,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,6,2,4,3,1] => [5,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[5,7,6,3,1,2,4] => [5,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,6,3,1,4,2] => [5,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,6,3,2,1,4] => [5,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,6,3,2,4,1] => [5,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,6,3,4,1,2] => [5,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[5,7,6,3,4,2,1] => [5,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[5,7,6,4,1,2,3] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,6,4,1,3,2] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[5,7,6,4,2,1,3] => [5,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,6,4,2,3,1] => [5,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[5,7,6,4,3,1,2] => [5,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[5,7,6,4,3,2,1] => [5,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,1,2,3,4,5,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,3,4,7,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,3,5,4,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,3,5,7,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,3,7,4,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,3,7,5,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,4,3,5,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,4,3,7,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,4,5,3,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,4,5,7,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,4,7,3,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,4,7,5,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,5,3,4,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,5,3,7,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,5,4,3,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,5,4,7,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,5,7,3,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,5,7,4,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,7,3,4,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,7,3,5,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,7,4,3,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,7,4,5,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,7,5,3,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,2,7,5,4,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,2,4,5,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,2,4,7,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,2,5,4,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,2,5,7,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,2,7,4,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,2,7,5,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,4,2,5,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,4,2,7,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,4,5,2,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,4,5,7,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,4,7,2,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,4,7,5,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,5,2,4,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,5,2,7,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,5,4,2,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,5,4,7,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,5,7,2,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,5,7,4,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,7,2,4,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,7,2,5,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,7,4,2,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,7,4,5,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,7,5,2,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,3,7,5,4,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,2,3,5,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,2,3,7,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,2,5,3,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,2,5,7,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,2,7,3,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,2,7,5,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,3,2,5,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,3,2,7,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,3,5,2,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,3,5,7,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,3,7,2,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,3,7,5,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,5,2,3,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,5,2,7,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,5,3,2,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,5,3,7,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,5,7,2,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,5,7,3,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,7,2,3,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,7,2,5,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,7,3,2,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,7,3,5,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,7,5,2,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,4,7,5,3,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,2,3,4,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,2,3,7,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,2,4,3,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,2,4,7,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,2,7,3,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,2,7,4,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,3,2,4,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,3,2,7,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,3,4,2,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,3,4,7,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,3,7,2,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,3,7,4,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,4,2,3,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,4,2,7,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,4,3,2,7] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,4,3,7,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,4,7,2,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,4,7,3,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,7,2,3,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,7,2,4,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,7,3,2,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,7,3,4,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,7,4,2,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,5,7,4,3,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,2,3,4,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,2,3,5,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,2,4,3,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,2,4,5,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,2,5,3,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,2,5,4,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,3,2,4,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,3,2,5,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,3,4,2,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,3,4,5,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,3,5,2,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,3,5,4,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,4,2,3,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,4,2,5,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,4,3,2,5] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,4,3,5,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,4,5,2,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,4,5,3,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,5,2,3,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,5,2,4,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,5,3,2,4] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,5,3,4,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,5,4,2,3] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,1,7,5,4,3,2] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,2,1,3,4,5,7] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,3,4,7,5] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,3,5,4,7] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,3,5,7,4] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,3,7,4,5] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,3,7,5,4] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,4,3,5,7] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,4,3,7,5] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,4,5,3,7] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,4,5,7,3] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,4,7,3,5] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,4,7,5,3] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,5,3,4,7] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,5,3,7,4] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,5,4,3,7] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,5,4,7,3] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,5,7,3,4] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,5,7,4,3] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,7,3,4,5] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,7,3,5,4] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,7,4,3,5] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,7,4,5,3] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,7,5,3,4] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,1,7,5,4,3] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,1,4,5,7] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,1,4,7,5] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,1,5,4,7] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,1,5,7,4] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,1,7,4,5] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,1,7,5,4] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,4,1,5,7] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,4,1,7,5] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,4,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,4,5,7,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,4,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,4,7,5,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,5,1,4,7] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,5,1,7,4] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,5,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,5,4,7,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,5,7,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,5,7,4,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,7,1,4,5] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,7,1,5,4] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,7,4,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,7,4,5,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,7,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,3,7,5,4,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,1,3,5,7] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,1,3,7,5] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,1,5,3,7] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,1,5,7,3] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,1,7,3,5] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,1,7,5,3] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,3,1,5,7] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,3,1,7,5] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,3,5,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,3,5,7,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,3,7,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,3,7,5,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,5,1,3,7] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,5,1,7,3] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,5,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,5,3,7,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,5,7,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,5,7,3,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,7,1,3,5] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,7,1,5,3] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,7,3,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,7,3,5,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,7,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,4,7,5,3,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,3,4,7] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,3,7,4] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,4,3,7] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,4,7,3] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,7,3,4] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,7,4,3] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,3,1,4,7] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,3,1,7,4] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,3,4,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,3,4,7,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,3,7,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,3,7,4,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,1,3,7] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,1,7,3] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,3,1,7] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,3,7,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,7,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,4,7,3,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,1,3,4] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,1,4,3] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,3,4,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,4,3,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,1,3,4,5] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,1,3,5,4] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,1,4,3,5] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,1,4,5,3] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,1,5,3,4] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,1,5,4,3] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,3,1,4,5] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,3,1,5,4] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,3,4,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,3,4,5,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,3,5,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,3,5,4,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,4,1,3,5] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,4,1,5,3] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,4,3,1,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,4,3,5,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,4,5,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,4,5,3,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,1,3,4] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,1,4,3] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,3,1,4] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,3,4,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,4,1,3] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,2,7,5,4,3,1] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,3,1,2,4,5,7] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,2,4,7,5] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,2,5,4,7] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,2,5,7,4] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,2,7,4,5] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,2,7,5,4] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,4,2,5,7] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,4,2,7,5] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,4,5,2,7] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,4,5,7,2] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,4,7,2,5] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,4,7,5,2] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,2,4,7] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,2,7,4] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,4,2,7] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,4,7,2] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,7,2,4] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,7,4,2] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,7,2,4,5] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,7,2,5,4] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,7,4,2,5] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,7,4,5,2] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,7,5,2,4] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,1,7,5,4,2] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,2,1,4,5,7] => [6,3,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,1,4,7,5] => [6,3,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,1,5,4,7] => [6,3,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,1,5,7,4] => [6,3,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,1,7,4,5] => [6,3,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,1,7,5,4] => [6,3,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,4,1,5,7] => [6,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,4,1,7,5] => [6,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,4,5,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,4,5,7,1] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,4,7,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,4,7,5,1] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,1,4,7] => [6,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,1,7,4] => [6,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,4,1,7] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,4,7,1] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,7,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,5,7,4,1] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,1,4,5] => [6,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,1,5,4] => [6,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,4,1,5] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,4,5,1] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,5,1,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,2,7,5,4,1] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,1,2,5,7] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,1,2,7,5] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,1,5,2,7] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,1,5,7,2] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,1,7,2,5] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,1,7,5,2] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,2,1,5,7] => [6,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,2,1,7,5] => [6,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,2,5,1,7] => [6,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,2,5,7,1] => [6,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,2,7,1,5] => [6,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,2,7,5,1] => [6,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,5,1,2,7] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,5,1,7,2] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,5,2,1,7] => [6,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,5,2,7,1] => [6,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,5,7,1,2] => [6,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,5,7,2,1] => [6,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,7,1,2,5] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,7,1,5,2] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,7,2,1,5] => [6,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,7,2,5,1] => [6,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,4,7,5,1,2] => [6,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,4,7,5,2,1] => [6,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,1,2,4,7] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,2,7,4] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,4,2,7] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,4,7,2] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,7,2,4] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,1,7,4,2] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,2,1,4,7] => [6,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,1,7,4] => [6,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,4,1,7] => [6,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,4,7,1] => [6,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,7,1,4] => [6,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,2,7,4,1] => [6,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,4,1,2,7] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,4,1,7,2] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,4,2,1,7] => [6,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,4,2,7,1] => [6,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,4,7,1,2] => [6,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,4,7,2,1] => [6,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,7,1,2,4] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,7,1,4,2] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,7,2,1,4] => [6,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,7,2,4,1] => [6,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,5,7,4,1,2] => [6,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,5,7,4,2,1] => [6,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,1,2,4,5] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,1,2,5,4] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,1,4,2,5] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,1,4,5,2] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,1,5,2,4] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,1,5,4,2] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,2,1,4,5] => [6,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,2,1,5,4] => [6,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,2,4,1,5] => [6,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,2,4,5,1] => [6,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,2,5,1,4] => [6,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,2,5,4,1] => [6,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,4,1,2,5] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,4,1,5,2] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,4,2,1,5] => [6,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,4,2,5,1] => [6,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,4,5,1,2] => [6,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,4,5,2,1] => [6,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,5,1,2,4] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,5,1,4,2] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,5,2,1,4] => [6,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,5,2,4,1] => [6,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,3,7,5,4,1,2] => [6,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,3,7,5,4,2,1] => [6,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,4,1,2,3,5,7] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,2,3,7,5] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,2,5,3,7] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,2,5,7,3] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,2,7,3,5] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,2,7,5,3] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,2,5,7] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,2,7,5] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,5,2,7] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,5,7,2] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,7,2,5] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,3,7,5,2] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,5,2,3,7] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,5,2,7,3] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,5,3,2,7] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,5,3,7,2] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,5,7,2,3] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,5,7,3,2] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,7,2,3,5] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,7,2,5,3] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,7,3,2,5] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,7,3,5,2] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,7,5,2,3] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,1,7,5,3,2] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,2,1,3,5,7] => [6,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,3,7,5] => [6,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,5,3,7] => [6,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,5,7,3] => [6,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,7,3,5] => [6,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,1,7,5,3] => [6,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,1,5,7] => [6,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,1,7,5] => [6,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,5,1,7] => [6,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,5,7,1] => [6,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,7,1,5] => [6,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,3,7,5,1] => [6,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,1,3,7] => [6,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,1,7,3] => [6,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,3,1,7] => [6,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,3,7,1] => [6,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,7,1,3] => [6,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,5,7,3,1] => [6,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,1,3,5] => [6,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,1,5,3] => [6,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,3,1,5] => [6,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,3,5,1] => [6,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,5,1,3] => [6,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,5,3,1] => [6,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,3,1,2,5,7] => [6,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,2,7,5] => [6,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,5,2,7] => [6,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,5,7,2] => [6,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,7,2,5] => [6,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,1,7,5,2] => [6,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,2,1,5,7] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,1,7,5] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,5,1,7] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,5,7,1] => [6,4,3,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,7,1,5] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,2,7,5,1] => [6,4,3,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,5,1,2,7] => [6,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,5,1,7,2] => [6,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,5,2,1,7] => [6,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,5,2,7,1] => [6,4,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,5,7,1,2] => [6,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,5,7,2,1] => [6,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,7,1,2,5] => [6,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,7,1,5,2] => [6,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,7,2,1,5] => [6,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,7,2,5,1] => [6,4,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,3,7,5,1,2] => [6,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,3,7,5,2,1] => [6,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,5,1,2,3,7] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,1,2,7,3] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,1,3,2,7] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,1,3,7,2] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,1,7,2,3] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,1,7,3,2] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,2,1,3,7] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,1,7,3] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,3,1,7] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,3,7,1] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,7,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,2,7,3,1] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,3,1,2,7] => [6,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,5,3,1,7,2] => [6,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,5,3,2,1,7] => [6,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,5,3,2,7,1] => [6,4,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,5,3,7,1,2] => [6,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,5,3,7,2,1] => [6,4,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,5,7,1,2,3] => [6,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,7,1,3,2] => [6,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,5,7,2,1,3] => [6,4,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,7,2,3,1] => [6,4,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,5,7,3,1,2] => [6,4,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,5,7,3,2,1] => [6,4,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,7,1,2,3,5] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,1,2,5,3] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,1,3,2,5] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,1,3,5,2] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,1,5,2,3] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,1,5,3,2] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,2,1,3,5] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,1,5,3] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,3,1,5] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,3,5,1] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,5,1,3] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,2,5,3,1] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,3,1,2,5] => [6,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,7,3,1,5,2] => [6,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,7,3,2,1,5] => [6,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,7,3,2,5,1] => [6,4,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,7,3,5,1,2] => [6,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,7,3,5,2,1] => [6,4,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,4,7,5,1,2,3] => [6,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,5,1,3,2] => [6,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,4,7,5,2,1,3] => [6,4,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,5,2,3,1] => [6,4,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,4,7,5,3,1,2] => [6,4,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,4,7,5,3,2,1] => [6,4,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,5,1,2,3,4,7] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,2,3,7,4] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,2,4,3,7] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,2,4,7,3] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,2,7,3,4] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,2,7,4,3] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,3,2,4,7] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,3,2,7,4] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,3,4,2,7] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,3,4,7,2] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,3,7,2,4] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,3,7,4,2] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,4,2,3,7] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,4,2,7,3] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,4,3,2,7] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,4,3,7,2] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,4,7,2,3] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,4,7,3,2] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,7,2,3,4] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,7,2,4,3] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,7,3,2,4] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,7,3,4,2] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,7,4,2,3] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,1,7,4,3,2] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,2,1,3,4,7] => [6,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,1,3,7,4] => [6,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,1,4,3,7] => [6,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,1,4,7,3] => [6,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,1,7,3,4] => [6,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,1,7,4,3] => [6,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,3,1,4,7] => [6,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,3,1,7,4] => [6,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,3,4,1,7] => [6,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,3,4,7,1] => [6,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,3,7,1,4] => [6,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,3,7,4,1] => [6,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,1,3,7] => [6,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,1,7,3] => [6,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,3,1,7] => [6,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,3,7,1] => [6,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,7,1,3] => [6,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,4,7,3,1] => [6,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,7,1,3,4] => [6,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,7,1,4,3] => [6,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,7,3,1,4] => [6,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,7,3,4,1] => [6,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,7,4,1,3] => [6,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,2,7,4,3,1] => [6,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,3,1,2,4,7] => [6,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,2,7,4] => [6,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,4,2,7] => [6,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,4,7,2] => [6,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,7,2,4] => [6,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,1,7,4,2] => [6,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,2,1,4,7] => [6,5,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,1,7,4] => [6,5,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,4,1,7] => [6,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,4,7,1] => [6,5,3,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,7,1,4] => [6,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,2,7,4,1] => [6,5,3,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,4,1,2,7] => [6,5,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,4,1,7,2] => [6,5,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,4,2,1,7] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,4,2,7,1] => [6,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,4,7,1,2] => [6,5,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,4,7,2,1] => [6,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,7,1,2,4] => [6,5,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,7,1,4,2] => [6,5,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,7,2,1,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,7,2,4,1] => [6,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,3,7,4,1,2] => [6,5,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,3,7,4,2,1] => [6,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,4,1,2,3,7] => [6,5,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,1,2,7,3] => [6,5,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,1,3,2,7] => [6,5,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,1,3,7,2] => [6,5,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,1,7,2,3] => [6,5,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,1,7,3,2] => [6,5,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,2,1,3,7] => [6,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,1,7,3] => [6,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,3,1,7] => [6,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,3,7,1] => [6,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,7,1,3] => [6,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,2,7,3,1] => [6,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,3,1,2,7] => [6,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,4,3,1,7,2] => [6,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,4,3,2,1,7] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,3,2,7,1] => [6,5,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,3,7,1,2] => [6,5,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,4,3,7,2,1] => [6,5,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,4,7,1,2,3] => [6,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,7,1,3,2] => [6,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,4,7,2,1,3] => [6,5,4,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,7,2,3,1] => [6,5,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,4,7,3,1,2] => [6,5,4,7,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,4,7,3,2,1] => [6,5,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,5,7,1,2,3,4] => [6,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,7,1,2,4,3] => [6,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,7,1,3,2,4] => [6,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,7,1,3,4,2] => [6,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,7,1,4,2,3] => [6,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,7,1,4,3,2] => [6,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,5,7,2,1,3,4] => [6,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,7,2,1,4,3] => [6,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,7,2,3,1,4] => [6,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,7,2,3,4,1] => [6,5,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,7,2,4,1,3] => [6,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,7,2,4,3,1] => [6,5,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,5,7,3,1,2,4] => [6,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,7,3,1,4,2] => [6,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,7,3,2,1,4] => [6,5,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,7,3,2,4,1] => [6,5,7,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,7,3,4,1,2] => [6,5,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,5,7,3,4,2,1] => [6,5,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,5,7,4,1,2,3] => [6,5,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,7,4,1,3,2] => [6,5,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,5,7,4,2,1,3] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,7,4,2,3,1] => [6,5,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,5,7,4,3,1,2] => [6,5,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,5,7,4,3,2,1] => [6,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[6,7,1,2,3,4,5] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,2,3,5,4] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,2,4,3,5] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,2,4,5,3] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,2,5,3,4] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,2,5,4,3] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,3,2,4,5] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,3,2,5,4] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,3,4,2,5] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,3,4,5,2] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,3,5,2,4] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,3,5,4,2] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,4,2,3,5] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,4,2,5,3] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,4,3,2,5] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,4,3,5,2] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,4,5,2,3] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,4,5,3,2] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,5,2,3,4] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,5,2,4,3] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,5,3,2,4] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,5,3,4,2] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,5,4,2,3] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,1,5,4,3,2] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[6,7,2,1,3,4,5] => [6,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,1,3,5,4] => [6,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,1,4,3,5] => [6,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,1,4,5,3] => [6,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,1,5,3,4] => [6,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,1,5,4,3] => [6,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,3,1,4,5] => [6,7,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,3,1,5,4] => [6,7,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,3,4,1,5] => [6,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,3,4,5,1] => [6,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,3,5,1,4] => [6,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,3,5,4,1] => [6,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,4,1,3,5] => [6,7,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,4,1,5,3] => [6,7,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,4,3,1,5] => [6,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,4,3,5,1] => [6,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,4,5,1,3] => [6,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,4,5,3,1] => [6,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,5,1,3,4] => [6,7,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,5,1,4,3] => [6,7,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,5,3,1,4] => [6,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,5,3,4,1] => [6,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,5,4,1,3] => [6,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,2,5,4,3,1] => [6,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[6,7,3,1,2,4,5] => [6,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,1,2,5,4] => [6,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,1,4,2,5] => [6,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,1,4,5,2] => [6,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,1,5,2,4] => [6,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,1,5,4,2] => [6,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,2,1,4,5] => [6,7,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,2,1,5,4] => [6,7,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,2,4,1,5] => [6,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,2,4,5,1] => [6,7,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,2,5,1,4] => [6,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,2,5,4,1] => [6,7,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,4,1,2,5] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,4,1,5,2] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,4,2,1,5] => [6,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,4,2,5,1] => [6,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,4,5,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,4,5,2,1] => [6,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,5,1,2,4] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,5,1,4,2] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,5,2,1,4] => [6,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,5,2,4,1] => [6,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,3,5,4,1,2] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[6,7,3,5,4,2,1] => [6,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[6,7,4,1,2,3,5] => [6,7,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,1,2,5,3] => [6,7,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,1,3,2,5] => [6,7,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,1,3,5,2] => [6,7,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,1,5,2,3] => [6,7,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,1,5,3,2] => [6,7,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,2,1,3,5] => [6,7,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,1,5,3] => [6,7,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,3,1,5] => [6,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,3,5,1] => [6,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,5,1,3] => [6,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,2,5,3,1] => [6,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,3,1,2,5] => [6,7,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,3,1,5,2] => [6,7,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,3,2,1,5] => [6,7,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,4,3,2,5,1] => [6,7,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,4,3,5,1,2] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,3,5,2,1] => [6,7,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,4,5,1,2,3] => [6,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,5,1,3,2] => [6,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[6,7,4,5,2,1,3] => [6,7,4,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,5,2,3,1] => [6,7,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[6,7,4,5,3,1,2] => [6,7,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[6,7,4,5,3,2,1] => [6,7,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[6,7,5,1,2,3,4] => [6,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,7,5,1,2,4,3] => [6,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,7,5,1,3,2,4] => [6,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,7,5,1,3,4,2] => [6,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,7,5,1,4,2,3] => [6,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,7,5,1,4,3,2] => [6,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[6,7,5,2,1,3,4] => [6,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,7,5,2,1,4,3] => [6,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,7,5,2,3,1,4] => [6,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,7,5,2,3,4,1] => [6,7,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,7,5,2,4,1,3] => [6,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,7,5,2,4,3,1] => [6,7,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[6,7,5,3,1,2,4] => [6,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,5,3,1,4,2] => [6,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,5,3,2,1,4] => [6,7,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,7,5,3,2,4,1] => [6,7,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,7,5,3,4,1,2] => [6,7,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[6,7,5,3,4,2,1] => [6,7,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[6,7,5,4,1,2,3] => [6,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,7,5,4,1,3,2] => [6,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[6,7,5,4,2,1,3] => [6,7,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,7,5,4,2,3,1] => [6,7,5,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[6,7,5,4,3,1,2] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[6,7,5,4,3,2,1] => [6,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[7,1,2,3,4,5,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,4,6,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,5,4,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,5,6,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,6,4,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,3,6,5,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,3,5,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,3,6,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,5,3,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,5,6,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,6,3,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,4,6,5,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,5,3,4,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,5,3,6,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,5,4,3,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,5,4,6,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,5,6,3,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,5,6,4,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,3,4,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,3,5,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,4,3,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,4,5,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,5,3,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,2,6,5,4,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,2,4,5,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,2,4,6,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,2,5,4,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,2,5,6,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,2,6,4,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,2,6,5,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,4,2,5,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,4,2,6,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,4,5,2,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,4,5,6,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,4,6,2,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,4,6,5,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,5,2,4,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,5,2,6,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,5,4,2,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,5,4,6,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,5,6,2,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,5,6,4,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,6,2,4,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,6,2,5,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,6,4,2,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,6,4,5,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,6,5,2,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,3,6,5,4,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,3,5,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,3,6,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,5,3,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,5,6,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,6,3,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,2,6,5,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,2,5,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,2,6,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,5,2,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,5,6,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,6,2,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,6,5,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,2,3,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,2,6,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,3,2,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,3,6,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,6,2,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,5,6,3,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,2,3,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,2,5,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,3,2,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,3,5,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,5,2,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,4,6,5,3,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,3,4,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,3,6,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,4,3,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,4,6,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,6,3,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,6,4,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,2,4,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,2,6,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,4,2,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,4,6,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,6,2,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,3,6,4,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,2,3,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,2,6,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,3,2,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,3,6,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,6,2,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,4,6,3,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,2,3,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,2,4,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,3,2,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,3,4,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,4,2,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,5,6,4,3,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,3,4,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,3,5,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,4,3,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,4,5,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,5,3,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,5,4,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,2,4,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,2,5,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,4,2,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,4,5,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,5,2,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,5,4,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,4,2,3,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,4,2,5,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,4,3,2,5] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,4,3,5,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,4,5,2,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,4,5,3,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,2,3,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,2,4,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,3,2,4] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,3,4,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,4,2,3] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,1,6,5,4,3,2] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[7,2,1,3,4,5,6] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,3,4,6,5] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,3,5,4,6] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,3,5,6,4] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,3,6,4,5] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,3,6,5,4] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,4,3,5,6] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,4,3,6,5] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,4,5,3,6] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,4,5,6,3] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,4,6,3,5] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,4,6,5,3] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,5,3,4,6] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,5,3,6,4] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,5,4,3,6] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[7,2,1,5,4,6,3] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
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[7,2,4,3,5,1,6] => [7,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],.]
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[6,7,4,5,3,8,1,2] => [6,8,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
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[5,6,4,7,3,8,1,2] => [5,8,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,5,7,3,8,1,2] => [6,4,8,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,6,7,3,8,1,2] => [5,4,8,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,6,5,3,4,8,1,2] => [7,6,5,3,8,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
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[7,6,4,3,5,8,1,2] => [7,6,4,3,8,5,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,3,4,5,8,1,2] => [7,6,3,8,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
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[7,5,3,4,6,8,1,2] => [7,5,3,8,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,3,4,5,6,8,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,5,4,3,7,8,1,2] => [6,5,4,3,8,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
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[5,4,6,3,7,8,1,2] => [5,4,8,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
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[7,8,6,5,4,1,2,3] => [7,8,6,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,6,8,5,4,1,2,3] => [7,6,8,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
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[8,7,5,4,6,1,2,3] => [8,7,5,4,6,1,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
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[8,5,4,6,7,1,2,3] => [8,5,4,7,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
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[7,6,4,5,8,1,2,3] => [7,6,4,8,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
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[6,5,7,8,2,1,3,4] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
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[8,7,6,5,1,2,3,4] => [8,7,6,5,1,4,3,2] => [[[[[.,[[[.,.],.],.]],.],.],.],.]
[7,8,6,5,1,2,3,4] => [7,8,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[8,6,7,5,1,2,3,4] => [8,6,7,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[7,6,8,5,1,2,3,4] => [7,6,8,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[6,7,8,5,1,2,3,4] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,7,5,6,1,2,3,4] => [8,7,5,6,1,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[7,8,5,6,1,2,3,4] => [7,8,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,6,5,7,1,2,3,4] => [8,6,5,7,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
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[7,6,5,8,1,2,3,4] => [7,6,5,8,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[6,7,5,8,1,2,3,4] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,5,6,8,1,2,3,4] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,7,8,1,2,3,4] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,7,8,1,2,3,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
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[8,7,6,3,2,4,1,5] => [8,7,6,3,2,5,1,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[6,7,8,3,2,4,1,5] => [6,8,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,6,2,3,4,1,5] => [8,7,6,2,5,4,1,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[6,7,8,2,3,4,1,5] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,6,4,3,1,2,5] => [8,7,6,4,3,1,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],.]
[8,7,6,3,4,1,2,5] => [8,7,6,3,5,1,4,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[7,8,6,3,4,1,2,5] => [7,8,6,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
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[8,4,2,1,3,5,6,7] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
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[8,2,3,1,4,5,6,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,2,4,5,6,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,1,3,4,5,6,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,3,4,5,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,6,5,4,3,2,1,8] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[6,7,5,4,3,2,1,8] => [6,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,5,6,4,3,2,1,8] => [7,5,8,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,7,4,3,2,1,8] => [6,5,8,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,7,4,3,2,1,8] => [5,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,6,4,5,3,2,1,8] => [7,6,4,8,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,5,3,2,1,8] => [6,8,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,4,7,3,2,1,8] => [6,5,4,8,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,7,3,2,1,8] => [5,8,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,6,7,3,2,1,8] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,7,5,3,4,2,1,8] => [6,8,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,6,3,4,2,1,8] => [7,5,8,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,7,3,4,2,1,8] => [6,5,8,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,6,4,3,5,2,1,8] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,3,5,2,1,8] => [6,8,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,6,3,4,5,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,5,4,3,6,2,1,8] => [7,5,4,3,8,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,5,3,6,2,1,8] => [7,4,8,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,3,4,5,6,2,1,8] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,5,4,3,7,2,1,8] => [6,5,4,3,8,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,3,7,2,1,8] => [5,8,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,6,3,7,2,1,8] => [5,4,8,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,6,7,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,5,4,2,3,1,8] => [7,6,5,4,2,8,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,7,5,4,2,3,1,8] => [6,8,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,6,7,4,2,3,1,8] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,6,4,5,2,3,1,8] => [7,6,4,8,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,4,5,2,3,1,8] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,4,6,2,3,1,8] => [7,5,4,8,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,6,4,7,2,3,1,8] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,6,7,2,3,1,8] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,7,3,2,4,1,8] => [6,5,8,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,6,7,3,2,4,1,8] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,5,2,3,4,1,8] => [7,6,5,2,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[6,7,5,2,3,4,1,8] => [6,8,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
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[6,5,7,2,3,4,1,8] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,6,7,2,3,4,1,8] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,4,3,2,5,1,8] => [6,8,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,7,3,4,2,5,1,8] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,4,2,3,5,1,8] => [7,6,4,2,8,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
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[6,7,3,2,4,5,1,8] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,2,3,4,5,1,8] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,5,4,3,2,6,1,8] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
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[7,5,3,4,2,6,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,3,5,2,6,1,8] => [7,4,3,8,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,4,2,3,6,1,8] => [7,5,4,2,8,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,4,5,2,3,6,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,3,2,4,6,1,8] => [7,5,3,2,8,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,2,3,5,6,1,8] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,3,4,5,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,4,3,2,7,1,8] => [6,5,4,3,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,6,3,2,7,1,8] => [5,4,8,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,6,3,4,2,7,1,8] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,3,6,2,7,1,8] => [5,4,3,8,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,6,2,7,1,8] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,5,6,2,7,1,8] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,5,6,2,7,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,6,2,3,7,1,8] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,3,2,4,7,1,8] => [6,5,3,2,8,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,2,3,5,7,1,8] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,2,4,5,7,1,8] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,3,4,5,7,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,3,2,6,7,1,8] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,2,6,7,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,2,3,6,7,1,8] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,2,3,6,7,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,3,4,6,7,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,2,5,6,7,1,8] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,5,6,7,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,5,6,7,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,5,6,7,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,5,6,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,5,4,3,1,2,8] => [7,6,5,4,3,1,8,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,7,5,4,3,1,2,8] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,5,6,4,3,1,2,8] => [7,5,8,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,6,4,5,3,1,2,8] => [7,6,4,8,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,4,5,6,3,1,2,8] => [7,4,8,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,5,6,7,3,1,2,8] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,6,3,4,1,2,8] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,5,7,3,4,1,2,8] => [6,5,8,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,7,3,4,5,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,3,4,6,1,2,8] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,5,4,3,7,1,2,8] => [6,5,4,3,8,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,4,5,3,7,1,2,8] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,6,3,4,7,1,2,8] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,3,5,7,1,2,8] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,3,4,5,7,1,2,8] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,5,6,7,1,2,8] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,5,6,7,1,2,8] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,5,4,2,1,3,8] => [7,6,5,4,2,1,8,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[6,5,7,4,2,1,3,8] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,6,4,5,2,1,3,8] => [7,6,4,8,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,4,5,6,2,1,3,8] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,6,5,4,1,2,3,8] => [7,6,5,4,1,8,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,5,6,4,1,2,3,8] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,6,7,4,1,2,3,8] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,6,4,5,1,2,3,8] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,5,4,6,1,2,3,8] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[7,4,5,6,1,2,3,8] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,6,4,7,1,2,3,8] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,6,7,1,2,3,8] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,6,7,1,2,3,8] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,5,3,2,1,4,8] => [7,6,5,3,2,1,8,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,6,5,2,3,1,4,8] => [7,6,5,2,8,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[6,7,5,2,3,1,4,8] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,6,2,3,1,4,8] => [7,5,8,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,7,2,3,1,4,8] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,6,7,2,3,1,4,8] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,6,3,1,2,4,8] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,7,3,1,2,4,8] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,5,2,1,3,4,8] => [7,6,5,2,1,8,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[6,7,5,2,1,3,4,8] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,6,2,1,3,4,8] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,6,7,2,1,3,4,8] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,5,1,2,3,4,8] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[6,7,5,1,2,3,4,8] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,5,6,1,2,3,4,8] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,7,1,2,3,4,8] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,7,1,2,3,4,8] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,6,4,3,2,1,5,8] => [7,6,4,3,2,1,8,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,3,4,2,1,5,8] => [7,6,3,8,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,3,4,2,1,5,8] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,4,2,3,1,5,8] => [7,6,4,2,8,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,7,4,2,3,1,5,8] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,3,2,4,1,5,8] => [7,6,3,2,8,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,3,2,4,1,5,8] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,2,3,4,1,5,8] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,7,2,3,4,1,5,8] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,4,3,1,2,5,8] => [7,6,4,3,1,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,3,2,1,4,5,8] => [7,6,3,2,1,8,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,3,1,2,4,5,8] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,1,2,3,4,5,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,5,4,3,2,1,6,8] => [7,5,4,3,2,1,8,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,4,5,3,2,1,6,8] => [7,4,8,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,3,5,2,1,6,8] => [7,4,3,8,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,4,2,3,1,6,8] => [7,5,4,2,8,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,5,3,2,4,1,6,8] => [7,5,3,2,8,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,2,3,4,1,6,8] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,2,3,4,5,1,6,8] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,5,3,4,1,2,6,8] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,4,5,1,2,3,6,8] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,3,2,1,4,6,8] => [7,5,3,2,1,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,2,3,1,4,6,8] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,3,1,2,4,6,8] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,1,2,3,4,6,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,3,2,1,5,6,8] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,3,1,2,5,6,8] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,4,1,2,5,6,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,2,1,4,5,6,8] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,1,2,4,5,6,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,1,3,4,5,6,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,2,3,4,5,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,5,4,3,2,1,7,8] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,3,2,1,7,8] => [5,8,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,6,3,2,1,7,8] => [5,4,8,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,6,3,2,1,7,8] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,5,3,4,2,1,7,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,6,3,4,2,1,7,8] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,4,5,2,1,7,8] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,3,6,2,1,7,8] => [5,4,3,8,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,6,2,1,7,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,6,2,3,1,7,8] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,3,2,4,1,7,8] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,2,3,4,1,7,8] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,6,2,3,4,1,7,8] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,3,4,5,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,3,2,6,1,7,8] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,5,2,6,1,7,8] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,5,2,6,1,7,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,2,4,6,1,7,8] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,3,4,6,1,7,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,2,5,6,1,7,8] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,5,6,1,7,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,5,6,1,7,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,5,6,1,7,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,3,1,2,7,8] => [6,5,4,3,1,8,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,6,4,3,1,2,7,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,5,3,1,2,7,8] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,6,3,1,2,7,8] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,6,3,4,1,2,7,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,3,5,1,2,7,8] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,3,6,1,2,7,8] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,4,5,6,1,2,7,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,4,2,1,3,7,8] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,6,2,1,3,7,8] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,6,2,1,3,7,8] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,4,1,2,3,7,8] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,5,6,1,2,3,7,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,3,2,1,4,7,8] => [6,5,3,2,1,8,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,6,3,2,1,4,7,8] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,1,2,3,4,7,8] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,1,2,3,4,7,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,3,2,1,5,7,8] => [6,4,3,2,1,8,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,4,2,1,5,7,8] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,3,1,2,5,7,8] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,2,1,3,5,7,8] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,1,2,3,5,7,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,3,2,1,4,5,7,8] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,3,1,4,5,7,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,1,2,4,5,7,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,1,3,4,5,7,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,2,3,4,5,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,4,3,2,1,6,7,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,2,1,6,7,8] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,4,2,1,6,7,8] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,5,2,1,6,7,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,2,3,1,6,7,8] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,2,3,1,6,7,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,2,4,1,6,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,3,4,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,2,5,1,6,7,8] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,5,1,6,7,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,5,1,6,7,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,5,1,6,7,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,5,1,6,7,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,3,1,2,6,7,8] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,3,4,1,2,6,7,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,5,1,2,6,7,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,2,1,3,6,7,8] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,1,2,3,6,7,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,1,2,3,6,7,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,2,1,4,6,7,8] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,3,1,4,6,7,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,1,2,4,6,7,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,1,3,4,6,7,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,2,3,4,6,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,2,1,5,6,7,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,5,6,7,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,1,5,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,1,5,6,7,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,5,6,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,2,5,6,7,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,1,2,5,6,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,1,3,5,6,7,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,3,5,6,7,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,1,4,5,6,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,5,6,7,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,4,5,6,7,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,3,4,5,6,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,5,4,3,2,1] => [6,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,8,7,6,4,3,2,1] => [5,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,7,8,6,4,3,2,1] => [5,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,8,7,4,3,2,1] => [6,5,8,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,8,7,4,3,2,1] => [5,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,7,6,8,4,3,2,1] => [5,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,8,7,6,5,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,8,6,5,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,8,7,5,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,6,8,5,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,8,5,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,8,7,6,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,8,6,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,4,8,7,3,2,1] => [5,8,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,5,8,7,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,6,8,7,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,7,6,4,8,3,2,1] => [5,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,7,6,5,8,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,5,8,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,6,8,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,5,7,8,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,6,5,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,6,5,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,7,5,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,8,5,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,8,7,6,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,8,6,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,8,7,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,5,8,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,5,8,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,6,8,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,7,8,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,8,7,6,5,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,8,6,5,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,7,8,5,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,8,7,6,5,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
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[1,2,3,4,6,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,5,4,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,3,2,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,3,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,5,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,3,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,3,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,4,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[2,1,3,5,4,7,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,4,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[4,3,2,1,5,7,8,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,5,8,7,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,1,5,8,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,1,5,8,7,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,5,7,8,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,5,8,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,1,5,7,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,3,2,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,5,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,5,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,5,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,5,7,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,5,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,5,8,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,5,7,8,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,5,7,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,4,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,5,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,5,8,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,4,5,7,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,4,3,2,1,8,7] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,6,4,3,2,1,8,7] => [5,8,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,5,3,2,1,8,7] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,4,6,3,2,1,8,7] => [5,4,8,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,6,3,2,1,8,7] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,5,4,2,1,8,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,4,2,1,8,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,6,5,2,1,8,7] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,6,5,2,1,8,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,3,6,2,1,8,7] => [5,4,3,8,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,6,2,1,8,7] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,5,6,2,1,8,7] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,5,6,2,1,8,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,5,4,3,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,4,3,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,3,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,6,5,4,1,8,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,6,4,1,8,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,5,4,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,6,4,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,6,5,1,8,7] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,6,5,1,8,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,6,5,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,3,2,6,1,8,7] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,4,2,6,1,8,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,5,2,6,1,8,7] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,5,2,6,1,8,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,6,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,3,6,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,4,6,1,8,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,5,6,1,8,7] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,5,6,1,8,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,5,6,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,6,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,5,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,4,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,3,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,4,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,5,4,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,4,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,5,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,6,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,6,3,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,6,3,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,6,5,4,8,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,5,4,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,6,5,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,6,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,6,5,4,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,5,6,4,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,6,5,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,6,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,6,5,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,6,5,8,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,1,6,5,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,1,6,5,8,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,6,5,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,4,2,6,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,6,5,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,6,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,4,6,5,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,4,6,5,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,6,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,6,8,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,2,1,6,8,7] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,4,2,1,6,8,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,2,1,6,8,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,1,6,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,3,1,6,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,4,1,6,8,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,5,4,1,6,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,5,1,6,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,1,6,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,3,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,3,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,5,4,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,5,4,6,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,5,6,8,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,1,5,6,8,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,5,6,8,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,5,6,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,4,2,5,6,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,5,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,5,6,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,5,6,8,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,5,6,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,4,5,6,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,5,6,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,6,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,4,3,2,1,8] => [5,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,7,6,5,3,2,1,8] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,5,3,2,1,8] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,4,7,6,3,2,1,8] => [5,4,8,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,7,6,3,2,1,8] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,5,7,3,2,1,8] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,7,6,4,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,7,4,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,6,5,2,1,8] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,7,6,5,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,3,7,6,2,1,8] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,4,7,6,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,5,7,6,2,1,8] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,5,4,7,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,4,7,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,6,5,7,2,1,8] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,7,6,5,4,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,5,4,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,6,4,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,7,4,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,7,5,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,7,6,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,4,7,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,6,7,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,6,7,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,6,5,4,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,7,5,4,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,6,4,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,5,7,4,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,6,7,4,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,7,6,5,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,7,5,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,7,6,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,5,7,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,6,7,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,6,7,5,1,8] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,7,6,5,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,6,7,5,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,6,7,5,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,7,6,5,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,6,7,5,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,3,2,7,6,1,8] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,2,7,6,1,8] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,4,2,7,6,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,5,2,7,6,1,8] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,5,2,7,6,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,4,7,6,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,5,7,6,1,8] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,5,7,6,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,5,7,6,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,4,2,7,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,4,2,7,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,5,2,7,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,6,2,7,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,6,3,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,6,3,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,6,5,4,7,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,5,6,4,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,6,5,7,1,8] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,6,5,7,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,6,5,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,6,5,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,4,2,6,7,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,6,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,3,6,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,4,6,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,5,6,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,6,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,7,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,7,6,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,5,7,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,7,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,7,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,6,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,6,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,7,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,7,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,7,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,7,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,7,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,7,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,3,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,3,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,4,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,4,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,5,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,3,6,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,6,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,6,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,5,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,7,4,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,7,5,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,6,7,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,5,6,7,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,7,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,7,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,4,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,5,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,6,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,6,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,6,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,7,5,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,7,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,5,7,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,6,7,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,6,7,5,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,6,5,7,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,5,6,7,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,5,7,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,5,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,6,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,6,7,5,4,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,7,6,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,5,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,6,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,7,6,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,6,7,5,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,1,7,6,5,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,6,7,5,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,1,7,6,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,1,6,7,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,3,2,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,6,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,6,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,6,7,5,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,3,6,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,7,6,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,4,6,7,5,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,4,6,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,4,6,7,5,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,7,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,6,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,7,6,8] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,5,3,2,1,7,6,8] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,4,2,1,7,6,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,2,1,7,6,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,3,1,7,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,3,1,7,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,4,1,7,6,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,5,4,1,7,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,2,5,1,7,6,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,5,1,7,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,1,7,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,5,4,2,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,2,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,2,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,4,3,7,6,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,4,5,3,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,5,4,7,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,1,5,4,7,6,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,5,4,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,4,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,5,7,6,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
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[2,3,4,1,5,7,6,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
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[1,2,5,6,4,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,6,5,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,6,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,3,4,2,5,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,4,3,5,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,3,4,8,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,3,7,5,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,3,8,6,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,6,4,5,7,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,5,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,5,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,8,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,3,2,8,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,6,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,5,3,4,2,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,4,2,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,4,2,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,4,6,2,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,4,6,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,4,6,7,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[2,6,3,5,4,7,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,5,4,8,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,5,4,6,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,5,4,7,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,5,6,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,5,6,7,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,5,7,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,6,5,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,7,5,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,7,6,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,3,8,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,3,5,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,3,5,7,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,3,5,8,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,3,5,6,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,5,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,5,7,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,3,6,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,6,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,6,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,7,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,5,3,1,7,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,5,3,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,5,3,7,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,5,3,8,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,3,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,5,6,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,5,6,3,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,6,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,6,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,6,5,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,6,5,3,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,6,5,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,7,6,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,4,3,6,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,4,3,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,4,3,7,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,4,6,3,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,4,6,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,4,7,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,4,5,3,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,4,5,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,4,6,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,4,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,6,4,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,4,8,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,8,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,5,6,4,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,5,6,8,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,5,6,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,5,7,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,7,5,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,8,6,7,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,5,8,6,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,7,5,6,8,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,8,5,6,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,8,6,7,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,4,8,6,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,4,5,1,7,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,4,5,1,8,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,4,5,7,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,4,5,6,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,4,5,6,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,4,6,5,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,4,6,5,8,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,4,6,5,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,5,4,6,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,5,4,6,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,5,4,7,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,5,6,4,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,5,6,4,8,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,5,6,4,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,5,7,6,4,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,6,5,7,4,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,5,6,4,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,1,5,7,6,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,5,7,8,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,5,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,6,5,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,6,5,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,6,7,8,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,6,8,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,7,6,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,7,6,8,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,8,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,8,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,5,1,6,8,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,5,1,7,8,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,5,1,8,7,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,5,6,1,8,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,5,6,8,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,5,7,6,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,5,8,7,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,6,5,1,7,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,6,5,1,8,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,6,5,8,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,7,5,6,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,7,5,6,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,8,5,6,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,8,5,7,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,7,6,5,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,8,6,7,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,8,7,6,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,3,4,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,4,1,7,8,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,4,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,4,6,1,8,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,4,7,6,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,4,8,6,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,4,8,7,6,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,3,4,5,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,4,5,8,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,3,4,5,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,3,4,6,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,4,7,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,3,5,4,1,7,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,5,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,5,4,7,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,5,4,7,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,3,5,4,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,5,4,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,5,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,3,5,6,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,5,6,7,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,5,7,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,3,6,5,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,6,5,4,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,7,5,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,7,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,4,3,1,6,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,1,6,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,1,7,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,1,8,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,6,1,7,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,6,1,8,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,6,7,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,7,6,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,3,7,6,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
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[6,2,5,4,3,7,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,4,3,7,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,5,4,3,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,5,4,3,6,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,4,3,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,4,6,3,8,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
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[8,2,7,4,5,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,4,6,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,5,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,6,5,4,3,8,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,6,5,4,3,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,5,4,7,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,5,4,6,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,5,6,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,6,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
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[4,3,2,8,5,6,7,1] => [4,3,2,8,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,8,5,7,6,1] => [4,3,2,8,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,8,6,7,5,1] => [4,3,2,8,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,4,1,6,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,4,1,7,6,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,4,1,8,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,4,6,1,8,7] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,2,4,6,5,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,4,6,7,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,4,7,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,2,5,4,1,7,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,5,4,1,8,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,5,4,7,1,8] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,5,4,7,8,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,5,4,8,7,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,5,4,6,1,8] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,2,5,4,7,6,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,2,5,6,4,8,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,2,5,6,4,7,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,5,6,7,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,5,7,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,6,5,7,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,7,5,6,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,7,6,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,4,2,1,6,8,7] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,4,2,1,7,8,6] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,4,2,1,8,7,6] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,4,2,6,1,8,7] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,4,2,7,6,1,8] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,4,2,7,6,8,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,4,2,8,6,7,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,4,2,5,1,8,7] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,4,2,6,5,1,8] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,4,2,6,5,8,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,4,2,6,5,7,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,4,5,2,1,8,7] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,4,5,2,8,7,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,3,4,5,2,7,6,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,4,5,7,6,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,4,6,5,2,1,8] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,4,7,6,5,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,5,4,2,1,8,7] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,4,2,7,8,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,4,2,8,7,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,5,4,2,6,1,8] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,5,4,2,6,7,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,5,4,2,7,6,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,5,4,6,2,1,8] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,5,4,6,7,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,5,4,7,6,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,6,4,5,2,1,8] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,6,4,5,2,7,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,6,4,5,7,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,7,4,5,6,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,7,4,6,5,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,6,5,4,2,1,8] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,6,5,4,2,7,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,6,5,4,7,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,7,5,4,6,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,7,5,6,4,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,7,6,5,4,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,4,3,2,8,6,7,1] => [5,4,3,2,8,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,3,2,5,8,7,1] => [6,4,3,2,8,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,4,3,2,5,7,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,3,2,6,5,1,8] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,3,2,6,5,7,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,3,2,6,7,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,3,2,7,6,5,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,4,3,5,2,1,8,7] => [6,4,3,8,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,4,3,5,7,6,2,1] => [8,4,3,7,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,3,6,5,2,1,8] => [7,4,3,8,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,3,6,5,2,8,1] => [7,4,3,8,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,3,7,5,6,2,1] => [8,4,3,7,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,3,7,6,5,2,1] => [8,4,3,7,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,5,3,4,2,1,8,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,3,4,2,7,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,7,3,4,6,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,6,3,5,4,2,1,8] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,3,5,4,2,8,1] => [7,6,3,8,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,3,5,4,2,7,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,3,5,4,6,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,5,6,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,6,5,4,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,4,3,2,7,6,1] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,4,3,7,6,2,1] => [8,5,4,3,7,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,4,3,6,5,2,1] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,4,6,5,3,2,1] => [8,7,4,6,5,3,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[2,4,1,3,6,5,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,3,5,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,3,5,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,3,5,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,6,8,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,6,8,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,3,8,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
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[1,5,2,6,8,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,5,6,8,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,5,6,7,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,7,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[5,7,1,2,3,8,4,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
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[1,5,2,7,3,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,3,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,5,7,2,8,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,2,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,5,7,2,3,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,5,2,3,7,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,5,2,3,7,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,7,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,8,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,2,3,4,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,2,3,4,6,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,7,3,4,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,2,7,3,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,3,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,5,2,3,7,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,7,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,4,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,5,3,4,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,7,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,5,2,8,3,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,5,2,3,8,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,8,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,3,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,4,8,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,2,3,4,8,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,4,8,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,8,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,4,6,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
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[1,2,3,5,6,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,6,7,8,2,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,6,2,7,3,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,3,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,6,2,3,7,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,7,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,3,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,7,8,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,2,3,7,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,7,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,3,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,8,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,2,3,4,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,7,3,4,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,2,3,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,7,4,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,2,3,7,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,7,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,3,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,4,7,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,2,3,4,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,4,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,4,7,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,2,3,4,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,4,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,7,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,2,3,4,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,1,2,3,4,5,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,8,3,4,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,8,2,3,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,8,4,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,2,3,8,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,8,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,3,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,4,8,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,6,3,4,8,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,8,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,4,5,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,2,3,4,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,6,8,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,3,4,5,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,4,5,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,5,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,2,3,4,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,8,3,4,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,2,8,3,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,3,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,3,8,4,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,2,3,8,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,3,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,7,2,3,4,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,4,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,4,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,7,2,3,4,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
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[1,2,3,7,4,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,7,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,7,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,4,5,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,4,5,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,4,5,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,7,5,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,4,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,4,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,8,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,8,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,6,1,4,8,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,3,2,5,4,8,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,4,5,2,3,7,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,5,2,3,8,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,5,2,3,1,8,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,6,2,1,3,8,7] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,1,5,4,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,5,1,3,2,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,4,3,1,2,8,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,5,4,3,2,8,1,6] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,4,3,7,2,5,1] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,4,3,8,2,1,5] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,7,4,3,8,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,4,3,1,8,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,7,5,1,3,8,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,5,4,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,5,4,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,5,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,5,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,4,3,1,7,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,4,3,7,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,4,3,6,5,1,2] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,5,7,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,8,6,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,6,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,6,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,6,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,8,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,6,8,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,6,1,8,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,6,8,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,7,2,1,8,3,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,7,2,8,1,3,5] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,6,2,8,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,6,2,7,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,2,6,7,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,2,6,8,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,2,7,8,1,4,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,7,1,8,4,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,2,1,7,8,5,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,1,2,8,7,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,2,8,1,7,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,2,8,7,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,8,6,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,4,7,2,6,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,8,2,6,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,8,2,7,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,8,2,1,7,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,8,1,2,7,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,1,8,2,7,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,8,3,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,7,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,8,7,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,8,1,7,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,8,7,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,8,7,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,8,6,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,7,6,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,7,8,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,8,1,6,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,8,6,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,8,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,7,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,7,5,4,1,3,2] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[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] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,6,5,8,7,10,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,6,2,4,8,7,10,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,6,3,4,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,4,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,5,4,3,2,1,8,7,10,9] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[2,1,8,5,4,7,6,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,5,4,7,6,9,8,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,6,1,7,8,2,4,5,10,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,7,8,3,4,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,7,3,8,4,6,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,5,1,7,2,8,4,6,10,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,2,7,8,5,6,10,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,7,8,5,6,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[9,7,6,5,4,3,2,10,1,8] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[2,1,10,7,6,5,4,9,8,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,10,7,6,9,8,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,3,2,1,10,7,6,9,8,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,10,9,6,5,8,7,4,3] => [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] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,7,1,8,9,10,2,4,5,6] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,1,8,9,2,10,4,5,7] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,8,9,3,10,4,5,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,8,3,9,10,4,6,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,5,1,8,2,9,10,4,6,7] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,2,8,9,10,5,6,7] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,8,9,10,5,6,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,7,9,5,10,6,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,1,2,7,9,5,10,6,8] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,7,2,9,4,10,6,8] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,7,3,9,4,10,6,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,7,9,3,4,10,5,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,6,1,7,9,2,4,10,5,8] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,6,3,4,9,10,7,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,5,1,6,2,4,9,10,7,8] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,2,6,5,9,10,7,8] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,6,5,9,10,7,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,5,10,9,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,3,2,1,6,5,10,9,8,7] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[2,1,10,5,4,9,8,7,6,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,10,5,9,3,8,1,6,4,2] => [7,10,5,9,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[9,7,5,10,3,8,2,6,1,4] => [9,7,5,10,3,8,2,6,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[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] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[9,10,8,7,6,5,4,3,1,2] => [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] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]
[3,2,5,1,4,6,7,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,1,3,6,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,4,1,3,6,7,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,6,1,4,5,7,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,1,3,5,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,6,1,2,4,7,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,4,1,3,5,7,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,5,1,2,4,7,8] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,7,1,3,4,6,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,7,1,2,4,6,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,7,1,2,3,6,8] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,2,7,1,3,4,5,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,7,1,2,4,5,8] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,7,1,2,3,5,8] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,3,5,1,2,4,6,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,6,1,2,4,5,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,6,1,2,3,5,8] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,2,8,1,4,5,6,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,1,3,5,6,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,1,3,4,6,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,8,1,2,3,6,7] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,2,8,1,3,4,5,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,8,1,2,4,5,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,8,1,2,3,5,7] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,5,8,1,2,3,4,7] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,2,8,1,3,4,5,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,8,1,2,4,5,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,8,1,2,3,5,6] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,8,1,2,3,4,6] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,2,4,1,3,5,6,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,5,1,2,4,6,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,6,1,2,4,5,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,7,1,2,4,5,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,7,1,2,3,5,6] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,5,7,1,2,3,4,6] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,2,5,7,1,4,6,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,7,1,3,6,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,7,1,2,6,8] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,4,7,1,3,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,4,7,1,2,6,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,6,7,1,3,5,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,7,1,3,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,6,7,1,2,4,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,5,7,1,3,4,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,5,7,1,2,4,8] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,4,6,1,2,5,8] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,6,1,2,4,8] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,5,8,1,4,6,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,8,1,3,6,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,8,1,2,6,7] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,4,8,1,3,6,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,6,8,1,4,5,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,8,1,3,5,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,8,1,2,5,7] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,6,8,1,3,4,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,4,8,1,3,5,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,4,8,1,2,5,7] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,5,8,1,3,4,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,5,8,1,2,4,7] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,7,8,1,4,5,6] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,8,1,2,5,6] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,7,8,1,2,4,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,7,8,1,2,3,6] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,2,7,8,1,3,4,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,7,8,1,2,4,5] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,4,8,1,2,5,6] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,8,1,2,4,6] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,5,8,1,2,3,6] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,6,8,1,2,3,5] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,2,4,6,1,3,5,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,4,6,1,2,5,7] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,5,6,1,3,4,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,5,6,1,2,4,7] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,4,7,1,3,5,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,7,1,3,4,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,5,7,1,2,4,6] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,6,7,1,3,4,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,2,5,1,4,7,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,5,1,3,7,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,3,5,1,2,7,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,2,4,1,3,7,8] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,2,5,1,4,6,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,5,1,2,6,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,2,4,1,3,6,8] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,3,4,1,2,6,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,2,6,1,4,5,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,6,1,2,5,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,2,6,1,3,4,8] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,3,6,1,2,4,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,2,5,1,3,6,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,2,4,1,3,6,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,3,4,1,2,6,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,2,6,1,4,5,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,6,1,3,5,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,3,6,1,2,4,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,4,6,1,2,3,7] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,4,5,1,2,3,7] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,2,7,1,4,5,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,7,1,3,5,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,3,7,1,2,5,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,2,7,1,3,4,6] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,3,7,1,2,4,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,4,7,1,2,3,6] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,5,7,1,2,3,4] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,8,2,4,1,3,5,6] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,5,1,3,4,6] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,3,5,1,2,4,6] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,3,2,6,1,5,7,8] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,6,1,4,7,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,6,1,3,7,8] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,2,5,1,4,7,8] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,2,4,1,3,7,8] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,3,2,7,1,5,6,8] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,7,1,4,6,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,3,7,1,2,6,8] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,2,7,1,4,5,8] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,3,7,1,2,5,8] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,2,7,1,3,4,8] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,3,2,5,1,4,6,8] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,2,5,1,3,6,8] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,2,6,1,4,5,8] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,2,6,1,3,5,8] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,3,6,1,2,5,8] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,5,2,6,1,3,4,8] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,3,6,1,2,4,8] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,6,3,5,1,2,4,8] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,3,2,8,1,5,6,7] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,8,1,4,6,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,3,8,1,2,6,7] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,2,8,1,4,5,7] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,3,8,1,2,5,7] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,2,8,1,3,4,7] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,3,2,8,1,4,5,6] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,2,8,1,3,5,6] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,3,8,1,2,5,6] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,5,3,8,1,2,4,6] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,4,8,1,2,3,6] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[7,6,4,8,1,2,3,5] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,3,2,5,1,4,6,7] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,2,5,1,3,6,7] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,2,6,1,4,5,7] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,2,6,1,3,5,7] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,3,6,1,2,4,7] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,6,2,4,1,3,5,7] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,2,5,1,3,4,7] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,3,2,7,1,4,5,6] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,2,7,1,3,5,6] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,3,7,1,2,5,6] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,2,7,1,3,4,6] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,3,7,1,2,4,6] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,4,7,1,2,3,6] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,6,3,7,1,2,4,5] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,7,2,4,1,3,5,6] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,2,5,1,3,4,6] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,3,5,1,2,4,6] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,2,6,1,3,4,5] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,3,6,1,2,4,5] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,4,6,1,2,3,5] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[3,6,2,5,8,1,4,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,3,5,8,1,2,7] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,2,4,8,1,3,7] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,5,8,1,3,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,3,5,8,1,2,6] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,2,4,8,1,3,6] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,3,4,8,1,2,6] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,2,6,8,1,4,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,6,8,1,2,5] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,2,6,8,1,3,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,3,4,8,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,3,5,8,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,2,5,7,1,4,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,5,7,1,3,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,3,5,7,1,2,6] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,2,4,7,1,3,6] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,2,6,7,1,4,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,6,7,1,2,5] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,2,6,7,1,3,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,3,6,7,1,2,4] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,2,5,7,1,3,4] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,3,5,7,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,4,5,7,1,2,3] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,2,4,6,1,3,5] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,3,4,6,1,2,5] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,2,5,6,1,3,4] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,3,5,6,1,2,4] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,3,2,6,8,1,5,7] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,6,8,1,4,7] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,6,8,1,3,7] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,3,6,8,1,2,7] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,2,5,8,1,4,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,3,5,8,1,2,7] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,2,4,8,1,3,7] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,3,2,7,8,1,5,6] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,7,8,1,4,6] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,7,8,1,3,6] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,3,7,8,1,2,6] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,2,7,8,1,3,5] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,3,7,8,1,2,5] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,2,7,8,1,3,4] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,4,3,5,8,1,2,6] => [7,4,3,8,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,5,3,4,8,1,2,6] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,3,2,6,8,1,4,5] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,5,2,6,8,1,3,4] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,3,6,8,1,2,4] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,6,2,4,8,1,3,5] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,6,3,5,8,1,2,4] => [7,6,3,8,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,3,2,5,7,1,4,6] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,2,5,7,1,3,6] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,2,4,7,1,3,6] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,2,6,7,1,4,5] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,2,6,7,1,3,5] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,2,6,7,1,3,4] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,3,6,7,1,2,4] => [8,5,3,7,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,6,2,4,7,1,3,5] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,2,5,7,1,3,4] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,7,2,4,6,1,3,5] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,3,4,6,1,2,5] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,2,5,6,1,3,4] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,3,5,6,1,2,4] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[4,3,7,2,6,1,5,8] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,7,2,6,1,4,8] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,7,2,6,1,3,8] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,7,2,5,1,4,8] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,7,2,5,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,7,3,5,1,2,8] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,6,2,5,1,4,8] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,8,2,6,1,5,7] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,8,2,6,1,4,7] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,8,2,6,1,3,7] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,3,6,1,2,7] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,8,2,5,1,4,7] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,8,2,5,1,3,7] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,3,5,1,2,7] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,8,2,4,1,3,7] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,8,3,4,1,2,7] => [6,5,8,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,3,8,2,7,1,5,6] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,8,2,7,1,4,6] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,8,2,7,1,3,6] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,3,7,1,2,6] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,8,2,7,1,4,5] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,8,2,7,1,3,5] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,3,7,1,2,5] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,5,8,2,7,1,3,4] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,3,8,2,5,1,4,6] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,8,3,5,1,2,6] => [7,4,8,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,5,8,2,4,1,3,6] => [7,5,8,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,8,3,4,1,2,6] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,3,8,2,6,1,4,5] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,8,2,6,1,3,5] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,8,2,6,1,3,4] => [7,5,8,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,8,3,6,1,2,4] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,4,6,1,2,3] => [7,5,8,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[7,6,8,2,5,1,3,4] => [7,6,8,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,6,8,3,5,1,2,4] => [7,6,8,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,3,6,2,5,1,4,7] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,6,2,5,1,3,7] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,6,2,4,1,3,7] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,7,2,5,1,4,6] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,7,3,5,1,2,6] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,7,2,4,1,3,6] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,7,2,6,1,4,5] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,7,2,6,1,3,5] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,3,6,1,2,5] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,7,2,6,1,3,4] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,6,7,2,4,1,3,5] => [8,6,7,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,7,2,5,1,3,4] => [8,6,7,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,7,3,5,1,2,4] => [8,6,7,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,4,3,2,7,1,6,8] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,3,2,7,1,4,8] => [6,5,3,2,8,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,3,2,6,1,4,8] => [7,5,3,2,8,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,4,2,6,1,3,8] => [7,5,4,2,8,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,4,3,2,8,1,6,7] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,3,2,8,1,4,7] => [6,5,3,2,8,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,4,3,8,1,2,7] => [6,5,4,3,8,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,5,3,2,8,1,4,6] => [7,5,3,2,8,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,4,2,8,1,3,6] => [7,5,4,2,8,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,3,2,8,1,4,5] => [7,6,3,2,8,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,4,3,8,1,2,5] => [7,6,4,3,8,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,6,5,2,8,1,3,4] => [7,6,5,2,8,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[8,5,3,2,6,1,4,7] => [8,5,3,2,7,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,3,2,5,1,4,7] => [8,6,3,2,7,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,5,2,4,1,3,7] => [8,6,5,2,7,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[8,5,3,2,7,1,4,6] => [8,5,3,2,7,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,3,2,7,1,4,5] => [8,6,3,2,7,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,4,3,7,1,2,5] => [8,6,4,3,7,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,7,3,2,5,1,4,6] => [8,7,3,2,6,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,2,6,1,4,5] => [8,7,3,2,6,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,2,6,1,3,5] => [8,7,4,2,6,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,3,6,1,2,5] => [8,7,4,3,6,1,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[8,7,6,2,4,1,3,5] => [8,7,6,2,5,1,4,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,7,6,2,5,1,3,4] => [8,7,6,2,5,1,4,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,7,6,3,5,1,2,4] => [8,7,6,3,5,1,4,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[4,8,3,7,2,6,1,5] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,3,7,2,6,1,4] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,4,7,2,6,1,3] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,7,3,6,1,2] => [5,8,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,3,7,2,5,1,4] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,7,2,5,1,3] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,4,7,3,5,1,2] => [6,8,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,5,7,2,4,1,3] => [6,8,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,8,5,7,3,4,1,2] => [6,8,5,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,8,3,6,2,5,1,4] => [7,8,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,4,6,2,5,1,3] => [7,8,4,6,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,4,6,3,5,1,2] => [7,8,4,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,8,5,6,2,4,1,3] => [7,8,5,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,4,3,8,2,7,1,6] => [5,4,3,8,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,3,8,2,7,1,5] => [6,4,3,8,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,3,8,2,7,1,4] => [6,5,3,8,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,4,8,3,7,1,2] => [6,5,4,8,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,4,3,8,2,6,1,5] => [7,4,3,8,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,3,8,2,6,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,4,8,2,6,1,3] => [7,5,4,8,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,3,8,2,5,1,4] => [7,6,3,8,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,4,8,2,5,1,3] => [7,6,4,8,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,5,8,2,4,1,3] => [7,6,5,8,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[8,4,3,7,2,6,1,5] => [8,4,3,7,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,5,3,7,2,6,1,4] => [8,5,3,7,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,4,7,2,6,1,3] => [8,5,4,7,2,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,4,7,3,6,1,2] => [8,5,4,7,3,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[8,6,3,7,2,5,1,4] => [8,6,3,7,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,4,7,2,5,1,3] => [8,6,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,7,3,5,1,2] => [8,6,4,7,3,5,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,6,5,7,2,4,1,3] => [8,6,5,7,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[8,7,3,6,2,5,1,4] => [8,7,3,6,2,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,6,2,5,1,3] => [8,7,4,6,2,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,6,3,5,1,2] => [8,7,4,6,3,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[8,7,5,6,2,4,1,3] => [8,7,5,6,2,4,1,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[6,5,4,3,2,8,1,7] => [6,5,4,3,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,6,5,4,2,8,1,3] => [7,6,5,4,2,8,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,5,4,3,2,7,1,6] => [8,5,4,3,2,7,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,4,3,2,6,1,5] => [8,7,4,3,2,6,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,5,3,2,6,1,4] => [8,7,5,3,2,6,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,7,5,4,2,6,1,3] => [8,7,5,4,2,6,1,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[8,7,6,3,2,5,1,4] => [8,7,6,3,2,5,1,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[8,7,6,4,2,5,1,3] => [8,7,6,4,2,5,1,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[8,7,6,5,2,4,1,3] => [8,7,6,5,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[8,1,2,3,4,7,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,3,6,4,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,3,7,4,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,3,6,4,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,2,3,8,7,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,2,3,6,7,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,1,2,8,3,7,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,5,3,4,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,5,3,4,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,6,3,4,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,6,3,4,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,2,5,3,8,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,2,5,3,7,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,6,3,7,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,2,5,3,7,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,2,8,6,3,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,8,7,3,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,7,6,3,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,5,6,3,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,5,7,3,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,7,6,3,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,5,6,3,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,2,5,8,7,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,8,6,7,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,5,6,7,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,1,8,2,4,7,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,2,6,4,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,2,7,4,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,2,6,4,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,2,8,7,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,2,6,7,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,2,3,5,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,2,3,5,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,4,2,3,8,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,4,2,3,7,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,4,2,3,7,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,5,2,3,4,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,5,2,3,4,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,7,2,3,4,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,5,2,3,8,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,5,2,3,7,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,8,2,3,7,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,5,2,3,7,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,4,2,8,3,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,4,2,7,3,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,4,2,6,3,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,2,7,3,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,2,6,3,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,5,2,6,3,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,2,7,3,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,2,6,3,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,2,6,3,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,4,2,6,8,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,4,2,8,7,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,4,2,6,7,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,2,6,7,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,1,4,2,6,7,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,4,8,2,7,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,5,2,4,6,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,5,2,4,8,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,6,2,4,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,6,2,4,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,5,2,8,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,5,2,7,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,6,2,7,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,5,2,7,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,5,2,3,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,5,2,3,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,4,6,2,3,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,8,2,3,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,6,2,3,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,6,5,2,3,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,5,2,3,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,6,2,3,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,6,5,2,3,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,4,5,2,8,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,4,5,2,7,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,6,2,7,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,5,2,7,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,4,5,2,7,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,4,8,6,2,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,8,7,2,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,7,6,2,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,5,6,2,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,5,7,2,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,7,6,2,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,5,6,2,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,5,6,2,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,5,7,2,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,7,6,2,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,5,6,2,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,5,6,2,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,4,5,8,7,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,8,6,7,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,5,6,7,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,5,6,7,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,1,3,4,7,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,3,6,4,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,3,7,4,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,3,6,4,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,3,8,7,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,3,6,7,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,3,7,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,5,3,4,6,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,5,3,4,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,3,4,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,6,3,4,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,5,3,8,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,5,3,7,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,3,7,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,5,3,7,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,6,3,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,7,3,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,7,6,3,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,5,6,3,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,5,7,3,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,7,6,3,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,5,6,3,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,5,8,7,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,6,7,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,5,6,7,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,1,2,4,5,8,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,1,2,4,8,5,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,2,4,7,5,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,3,1,2,4,7,8,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,1,2,8,4,6,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,1,2,7,4,8,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,1,2,6,4,5,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,2,7,4,5,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,1,2,6,4,8,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,1,2,6,8,4,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,1,2,8,7,4,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,1,2,6,7,4,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,3,1,2,6,7,8,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,4,1,2,3,5,8,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,1,2,3,8,5,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,1,2,3,7,5,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,4,1,2,3,7,8,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,1,2,3,4,8,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,8,1,2,3,7,4,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,1,2,3,7,4,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[5,4,1,2,8,3,6,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,1,2,7,3,8,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,1,2,6,3,5,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,1,2,7,3,5,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,1,2,6,3,8,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,1,2,6,3,4,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,2,7,3,4,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,1,2,6,3,4,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[5,7,1,2,6,3,8,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,1,2,6,8,3,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,1,2,8,7,3,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,1,2,6,7,3,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,8,1,2,6,7,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,1,2,6,7,8,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,1,8,2,5,6,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,7,2,5,8,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,6,2,8,5,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,8,2,7,5,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,6,2,7,8,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,1,5,2,4,6,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,1,5,2,4,8,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,1,6,2,4,5,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,1,8,2,4,5,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,1,6,2,4,8,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,1,5,2,8,4,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,5,2,7,4,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,6,2,7,4,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,3,1,5,2,7,8,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,1,5,2,3,6,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,1,5,2,3,8,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,4,1,6,2,3,5,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,1,8,2,3,5,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,1,6,2,3,8,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,8,1,5,2,3,4,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,1,5,2,3,4,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,7,1,6,2,3,4,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[6,7,1,5,2,3,8,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,1,5,2,8,3,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,1,5,2,7,3,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,1,6,2,7,3,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,8,1,5,2,7,3,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,1,5,2,7,8,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,3,1,5,8,2,6,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,5,7,2,8,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,8,6,2,5,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,8,7,2,5,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,7,6,2,8,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,1,5,6,2,4,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,5,7,2,4,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,7,6,2,4,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,1,5,6,2,8,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,1,5,6,2,3,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,1,5,7,2,3,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,1,7,6,2,3,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,8,1,5,6,2,3,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,1,5,6,2,8,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,3,1,5,6,8,2,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,5,8,7,2,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,8,6,7,2,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,1,5,6,7,2,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,1,5,6,7,2,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,3,1,5,6,7,8,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,8,1,4,7,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,1,6,4,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,1,7,4,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,1,6,4,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,1,8,7,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,1,6,7,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,3,5,6,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,1,3,5,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,3,8,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,3,7,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,3,7,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,1,3,4,6,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,1,3,4,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,1,3,4,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,1,3,8,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,1,3,7,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,1,3,7,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,1,3,7,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,1,8,3,6,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,1,7,3,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,6,3,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,7,3,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,1,6,3,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,1,6,3,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,1,7,3,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,1,6,3,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,1,6,3,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,1,6,8,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,1,8,7,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,6,7,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,1,6,7,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,1,6,7,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,4,1,2,5,8,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,4,1,2,8,5,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,4,1,2,7,5,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,3,4,1,2,7,8,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,5,1,2,4,8,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,7,1,2,4,8,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,5,1,2,8,4,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,5,1,2,7,4,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,3,8,1,2,7,4,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,5,1,2,7,8,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,4,1,2,3,5,7] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,4,1,2,3,8,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,5,1,2,3,4,7] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,7,5,1,2,3,8,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,4,1,2,8,3,7] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,5,4,1,2,7,3,6] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[6,8,4,1,2,7,3,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,5,1,2,7,3,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,4,1,2,7,8,3] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,3,4,1,8,2,6,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,4,1,7,2,8,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,4,1,6,2,5,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,4,1,7,2,5,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,4,1,6,2,8,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,5,1,6,2,4,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,5,1,7,2,4,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,8,1,6,2,4,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,1,6,2,8,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,5,4,1,6,2,3,7] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,4,1,7,2,3,6] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[7,8,4,1,6,2,3,5] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,5,1,6,2,3,4] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,3,4,1,6,8,2,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,4,1,8,7,2,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,4,1,6,7,2,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,5,1,6,7,2,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,4,1,6,7,2,3] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,3,4,1,6,7,8,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,3,4,8,1,7,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,5,1,4,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,5,1,4,8,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,6,1,4,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,6,1,4,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,5,1,8,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,5,1,7,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,6,1,7,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,5,1,7,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,1,3,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,5,1,3,8,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,6,1,3,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,8,1,3,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,6,1,3,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,5,1,3,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,5,1,3,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,6,1,3,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,5,1,3,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,5,1,8,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,1,7,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,6,1,7,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,5,1,7,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,5,1,7,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,4,5,1,2,8,6] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,4,6,1,2,8,5] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,6,5,1,2,4,7] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,8,5,1,2,4,6] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,8,6,1,2,4,5] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,6,5,1,2,8,4] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,6,4,5,1,2,8,3] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[6,3,4,5,1,8,2,7] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,4,5,1,7,2,6] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,4,6,1,7,2,5] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,6,5,1,7,2,4] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,6,4,5,1,7,2,3] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,3,4,5,1,7,8,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,3,4,8,6,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,7,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,7,6,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,5,6,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,5,7,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,7,6,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,5,6,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,6,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,7,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,7,6,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,6,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,5,6,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,4,5,7,1,2,6] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,4,7,6,1,2,5] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,7,5,6,1,2,4] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,4,5,6,1,8,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,4,5,8,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,6,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,5,6,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,6,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[9,1,2,3,4,5,6,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,2,3,4,5,6,9,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[7,1,2,3,4,5,9,6,8] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[9,1,2,3,4,5,8,6,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,1,2,3,4,5,8,9,6] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[6,1,2,3,4,9,5,7,8] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[6,1,2,3,4,8,5,9,7] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[9,1,2,3,4,7,5,6,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,2,3,4,8,5,6,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,2,3,4,7,5,9,6] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[6,1,2,3,4,7,9,5,8] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[6,1,2,3,4,9,8,5,7] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[9,1,2,3,4,7,8,5,6] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,1,2,3,4,7,8,9,5] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,2,3,9,4,6,7,8] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[5,1,2,3,8,4,6,9,7] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[9,1,2,3,6,4,5,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,2,3,9,4,5,6,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[5,1,2,3,9,8,4,6,7] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[9,1,2,3,6,8,4,5,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[5,1,2,3,6,9,8,4,7] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[5,1,2,3,6,7,8,9,4] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[4,1,2,8,3,5,6,9,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,2,9,3,5,8,6,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,2,9,3,8,5,6,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[9,1,2,5,3,4,6,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,2,8,3,4,5,6,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,1,2,8,3,4,5,9,6] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[4,1,2,5,9,3,6,7,8] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,2,8,9,3,5,6,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[8,1,2,5,9,3,4,6,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,2,9,6,3,4,5,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[4,1,2,5,9,8,3,6,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[9,1,2,8,6,7,3,4,5] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[4,1,2,5,6,7,9,3,8] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,2,9,6,7,8,3,5] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[9,1,2,5,6,7,8,3,4] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[4,1,2,5,6,7,8,9,3] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[3,1,9,2,4,5,6,7,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,2,4,5,6,9,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,9,2,4,5,8,6,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,7,4,9,6,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[8,1,4,2,3,5,6,9,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[9,1,4,2,3,5,8,6,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,1,4,2,3,7,8,9,5] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[9,1,8,2,3,4,5,6,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,7,2,3,4,5,9,6] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[3,1,4,9,2,5,6,7,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,9,2,5,8,6,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,9,8,2,4,5,6,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[9,1,4,5,2,3,6,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,1,4,5,2,3,8,9,6] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[7,1,4,9,2,3,5,6,8] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[9,1,4,8,2,3,5,6,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,6,5,2,3,4,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,1,9,6,2,3,4,5,8] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[9,1,8,6,2,3,4,5,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,1,8,9,2,3,4,5,6] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[3,1,4,8,9,2,5,6,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,9,7,2,4,5,6] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[8,1,4,5,6,2,3,9,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,4,9,7,2,3,5,6] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,9,5,6,2,3,4,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,9,7,6,2,3,4,5] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[7,1,4,5,6,2,8,9,3] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[3,1,4,5,6,9,2,7,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,5,6,8,2,9,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,9,8,7,2,5,6] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,9,8,6,7,2,4,5] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[9,1,4,5,6,7,2,3,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,4,8,6,7,2,3,5] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,8,5,6,7,2,3,4] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,4,5,6,7,2,9,3] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[3,1,4,5,6,7,9,2,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,9,6,7,8,2,5] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,9,5,6,7,8,2,4] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[9,1,4,5,6,7,8,2,3] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[3,1,4,5,6,7,8,9,2] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[9,3,1,2,4,5,6,7,8] => [9,3,1,8,7,6,5,4,2] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],.]
[9,3,1,2,4,5,8,6,7] => [9,3,1,8,7,6,5,4,2] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],.]
[9,3,1,2,6,7,8,4,5] => [9,3,1,8,7,6,5,4,2] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],.]
[5,3,1,2,6,7,8,9,4] => [5,3,1,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[8,9,1,2,3,4,5,6,7] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[9,8,1,2,3,7,4,5,6] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[9,8,1,2,6,7,3,4,5] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[9,3,1,8,2,4,5,6,7] => [9,3,1,8,7,6,5,4,2] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],.]
[9,8,1,6,2,7,3,4,5] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[9,8,1,7,6,2,3,4,5] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[8,9,1,5,6,7,2,3,4] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[9,3,1,5,6,7,8,2,4] => [9,3,1,8,7,6,5,4,2] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],.]
[2,3,4,9,1,5,6,7,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,9,1,5,8,6,7] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,9,1,7,8,5,6] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,6,1,7,8,9,5] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,5,1,4,6,7,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,6,1,4,5,7,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,9,1,4,5,6,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,8,1,4,5,6,7] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,5,1,7,4,6,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,6,1,7,8,4,5] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,4,5,1,3,6,7,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,5,1,3,8,9,6] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,8,6,1,3,4,5,7] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,8,9,1,3,4,5,6] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,9,6,1,7,3,4,5] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,6,5,1,7,8,3,4] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,9,1,8] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,9,8,1,7] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,9,7,8,1,6] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,9,6,7,8,1,5] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,5,6,7,8,1,4] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,4,5,6,7,8,1,3] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[] => [] => .
[3,5,2,6,1,4,8,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,6,4,1,8,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,4,8,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,4,8,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,7,2,3,8,6,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,7,2,3,8,1,6] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,2,3,1,8,7] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,2,1,3,8,7] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,6,4,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,6,1,3,2,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,6,3,1,2,8,7] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,7,3,2,8,1,6] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,3,2,8,6,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,3,8,2,5,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,3,8,2,1,5] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,3,8,1,2,5] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,7,3,1,8,2,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,7,1,3,8,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,1,7,4,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,7,4,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,4,8,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,7,4,8,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,1,3,8,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,7,3,1,8,6,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,7,3,8,1,5,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,7,3,8,5,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,7,3,8,5,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,7,8,3,1,4,2] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,7,8,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,7,1,8,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,1,7,8,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,7,8,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,8,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,8,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,7,1,8,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,7,8,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,7,2,1,8,3,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,2,8,1,3,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,2,8,3,1,5] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,2,8,3,5,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,7,8,4,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,7,8,4,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,7,8,1,4,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,1,8,4,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,1,7,8,5,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,1,2,7,8,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,2,7,1,8,6,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,7,8,1,5,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,7,8,5,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,7,8,5,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,7,2,8,5,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,2,8,5,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,2,8,1,5,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,7,2,1,8,6,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,7,1,2,8,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,1,7,2,8,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,7,3,8,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,8,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,8,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,7,1,8,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,7,8,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,8,2,1,4,3] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,8,2,4,1,3] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,8,2,4,3,1] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,8,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,7,1,8,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,1,7,8,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,7,8,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,8,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,7,1,8,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,7,8,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,8,4,1,3,2] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,5,6,4,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,7,4,8,6,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,7,4,9,6,10,8,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,7,8,6,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,7,8,5,4,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,7,9,5,4,10,8,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,7,9,6,10,8,5] => [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] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,5,9,10,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,6,4,3,9,10,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,8,4,9,10,7,6,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,9,10,7,6,5] => [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] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,7,8,9,10,5,4,3,2,1] => [6,10,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[6,5,8,7,3,4,1,2] => [6,5,8,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,6,7,4,5,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,4,5,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,7,4,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,7,6,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,7,6,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,4,7,6,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,3,7,8,6,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,3,8,7,6,1,2] => [5,4,3,8,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,8,3,7,5,1,2] => [6,4,8,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,3,8,4,5,7,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,4,8,6,7,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,5,6,8,7,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,5,6,1,8,7,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,6,8,1,7,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,4,8,6,1,7,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,4,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,4,5,1,6,3] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,4,5,2,3,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,8,4,5,2,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,4,8,6,2,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,3,2,8,6,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,3,8,2,6,4,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,8,3,2,5,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,1,3,2,5,4,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,2,3,1,5,6,4] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,8,3,1,5,7,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,3,8,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,8,2,1,7,5,4] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,3,2,1,6,5,4] => [7,8,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,4,2,6,1,5,3] => [7,8,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,4,2,8,7,1,6,3] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,2,7,8,1,6,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,3,7,1,6,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,3,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,3,1,5,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,7,2,1,8,5,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,5,6,2,1,4,3] => [7,8,5,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,8,7,1,2,3,4] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,4,1,8,7,2,3,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,8,1,7,2,3,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,3,1,2,6,4,5] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,1,8,2,7,4,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,1,2,8,7,5,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,3,8,5,7,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,1,8,3,4,7,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,1,3,4,7,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,1,3,4,6,5] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,1,2,6,5,8,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,1,6,2,4,8,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,1,5,2,4,8,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,1,5,2,8,4,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,5,1,2,7,3,6] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,5,1,2,8,3,6] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,5,1,2,3,8,7] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,6,1,2,3,8,7] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,6,5,3,4,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,5,2,4,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,5,1,2,3,8,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,4,1,2,3,8,7] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,6,4,1,7,2,3,5] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,6,4,1,8,2,3,5] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[6,7,4,1,8,2,3,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,5,1,2,8,3,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,5,2,8,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,5,3,8,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,3,7,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,5,2,7,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,5,1,2,7,3,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,4,1,7,2,3,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,7,4,1,6,2,3,5] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[5,8,6,7,1,2,3,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,6,1,7,2,3,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,6,7,2,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,6,7,3,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,8,3,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,6,8,2,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,6,1,8,2,3,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,6,8,1,2,3,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,7,1,2,8,3,6] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,7,1,8,2,3,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,6,1,8,2,3,5] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,4,6,1,7,2,3,5] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,1,6,7,2,4,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,1,6,8,2,4,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,1,7,8,2,4,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,1,7,2,8,4,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,1,2,7,8,5,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,4,3,8,7,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,2,8,7,5,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,1,8,7,2,4,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,1,8,6,2,4,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,7,1,6,2,3,5] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,8,1,6,2,3,5] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,8,1,2,7,3,6] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,8,1,2,7,3,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,1,8,2,7,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,8,3,7,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,7,3,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,8,7,2,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,8,1,7,2,3,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,8,7,1,2,3,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,8,6,1,2,3,4] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,5,7,6,1,2,3,4] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,7,8,6,1,2,3,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,8,1,6,2,3,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,8,6,2,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,8,6,3,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,6,3,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,7,6,2,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,1,6,2,3,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,6,1,2,3,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,7,5,1,2,3,4] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,4,7,3,8,5,1,2] => [6,4,8,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,7,3,5,8,1,2] => [6,4,8,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,7,2,5,1,8,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,2,7,6,1,3,8] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,2,7,6,1,8,3] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,3,7,6,8,1,2] => [5,4,3,8,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,3,7,8,6,1,2] => [5,4,3,8,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,8,3,5,7,1,2] => [6,4,8,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,3,8,6,7,1,2] => [5,4,3,8,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,3,6,8,7,1,2] => [5,4,3,8,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,2,6,7,1,8,3] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,2,6,7,1,3,8] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,2,6,1,7,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,6,1,7,8,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,6,1,8,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,6,8,1,7,3] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,2,8,6,1,7,3] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,8,2,5,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,2,5,1,6,3] => [7,8,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,4,2,5,1,3,6] => [7,8,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,4,2,8,6,1,3,7] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,2,6,1,8,4,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,2,1,6,8,5,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,8,6,5,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,8,1,6,4,7] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,8,2,1,5,4,7] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,3,2,1,5,4,6] => [7,8,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,3,2,1,5,6,4] => [7,8,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,8,2,1,5,7,4] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,8,1,6,7,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,7,8,1,6,3] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,2,7,1,8,6,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,7,1,6,8,4] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,7,1,6,4,8] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,7,2,1,5,4,8] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,7,2,1,5,8,4] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,7,2,1,8,5,4] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,7,2,8,1,5,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,7,8,2,1,4,3] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,8,7,2,1,3,4] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,7,2,1,8,4,5] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,7,2,1,4,8,5] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,7,2,1,4,5,8] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,7,1,4,8,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,8,7,1,3,6] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,8,4,2,6,1,3,5] => [7,8,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,3,2,1,6,4,5] => [7,8,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,8,2,1,7,4,5] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,8,1,7,4,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,2,1,8,7,5,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,7,5,8,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,7,5,6,8] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,8,5,7,6] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,8,1,4,7,6] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,8,2,1,4,7,5] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,3,2,1,4,6,5] => [7,8,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,8,2,1,4,5,7] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,2,1,8,5,6,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,5,8,6,7] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,8,5,6,1,2,4,3] => [7,8,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,4,1,6,2,5,3] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,1,4,6,2,5,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,8,4,7,2,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,8,4,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,3,2,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,3,2,7,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,1,3,2,6,5,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,3,1,2,6,5,4] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,4,6,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,2,4,6,1,5,3] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,3,1,6,5,4] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,1,3,6,5,4] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,2,3,6,5,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,8,2,3,7,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,8,2,3,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,8,3,7,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,1,8,3,7,6,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,1,3,7,5,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,3,1,7,5,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,4,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,8,4,7,5,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,8,4,7,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,8,4,7,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,3,1,7,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,1,3,7,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,8,3,7,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,5,8,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,3,8,7,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,8,1,7,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,8,7,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,4,8,7,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,4,8,7,6,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,4,8,7,1,6,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,8,1,7,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,1,3,8,7,6,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,3,8,7,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,2,3,8,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,2,8,7,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,1,2,8,7,6,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,8,1,2,7,5,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,1,8,2,7,6,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,8,2,7,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,3,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,7,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,7,2,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,1,8,7,2,6,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,8,1,7,2,5,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,5,8,7,1,2,4,3] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,8,7,3,4,1,2] => [5,8,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,8,7,2,1,4,3] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,1,8,7,2,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,5,8,7,2,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,5,8,7,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,8,2,7,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,1,2,7,5,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,2,1,7,5,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,8,2,7,1,5,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,8,3,7,5,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,3,8,7,6,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,2,8,7,1,6,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,2,8,1,7,6,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,4,2,8,7,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,4,8,7,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,5,8,1,7,6,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,8,7,1,6,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,8,7,6,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,5,8,7,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,8,7,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,8,1,7,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,2,6,5,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,3,2,6,4,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,3,2,5,4,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,3,2,5,4,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,3,2,5,4,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,2,5,3,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,2,5,3,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,4,2,5,3,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,4,2,6,3,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,6,3,5,4,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,2,5,4,8,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,2,5,3,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,5,1,4,3,8,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,6,1,4,3,8,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,1,4,3,8,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,1,4,3,7,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,1,4,3,7,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,1,4,3,8,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,6,1,4,3,8,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,1,4,3,8,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,7,2,5,3,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,7,2,5,4,8,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,3,5,4,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,5,4,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,2,5,4,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,8,2,5,3,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,2,5,1,4,3,7,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,1,4,3,7,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,4,3,8,2,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,4,3,7,2,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,3,7,2,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,5,3,8,2,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,6,1,5,3,7,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,2,6,3,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,2,6,3,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,2,6,4,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,3,6,4,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,3,6,4,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,2,6,3,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,2,6,3,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,6,1,5,3,8,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,1,5,3,8,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,1,5,3,7,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,5,2,6,3,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,5,2,7,3,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,4,2,7,3,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,4,2,6,3,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,2,6,4,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,3,2,6,4,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,3,2,7,4,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,3,2,7,4,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,3,2,7,5,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,4,3,8,5,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,2,8,5,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,2,8,5,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,3,2,8,4,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,3,2,8,4,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,4,7,1,3,2,6,5] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,8,1,3,2,6,5] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,3,8,1,4,2,6,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,7,1,4,2,6,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,1,4,2,8,3,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,4,2,8,3,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,5,2,8,3,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,5,2,8,4,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,3,8,4,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,3,8,4,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,2,8,4,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,2,8,3,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,2,8,3,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,5,2,8,3,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,7,1,5,2,6,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,8,1,5,2,6,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,2,7,3,8,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,3,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,7,2,6,1,5,4] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,1,8,3,7,2,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,3,7,2,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,4,7,2,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,4,7,3,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,4,8,3,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,4,8,2,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,3,8,2,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,3,8,2,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,3,8,2,6,1,5,4] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,6,3,7,1,5,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,3,8,1,5,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,2,6,8,1,5,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,6,2,8,1,4,7] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,2,4,8,1,7] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,8,2,4,1,6] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,8,2,4,6,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,4,2,5,8,3,6,1] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,2,5,8,3,1,6] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,5,2,6,3,8,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,1,6,8,3,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,1,6,8,2,4,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,2,8,1,3,4,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,6,1,4,8,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,6,3,8,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,6,3,8,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,6,3,2,8,1,7] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,4,5,3,8,2,1,6] => [7,4,8,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,5,3,8,2,6,1] => [7,4,8,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,7,4,8,3,2,5,1] => [6,8,4,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,7,4,8,3,2,1,5] => [6,8,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,7,4,1,8,3,2,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,5,3,1,8,2,6] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,7,1,5,8,3,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,7,8,1,4,2,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,8,2,4,6,1,3] => [7,5,8,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,5,8,1,4,6,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,5,1,7,8,3,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,1,5,8,3,6,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,7,4,3,8,1,5,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,4,8,3,1,5,2] => [6,8,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,4,8,3,5,2,1] => [6,8,4,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,6,7,3,8,4,2,1] => [5,8,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,7,3,1,8,4,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,1,7,3,8,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,7,3,8,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,7,1,8,3,5,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,8,3,1,4,5,2] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,2,8,4,5,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,8,4,1,3,5] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,7,4,8,3,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,6,7,3,2,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,7,3,2,8,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,3,2,1,8,4] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,7,3,2,8,4,1] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,2,7,3,8,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,7,3,1,8,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,1,7,3,8,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,7,4,2,8,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,2,1,8,3,4,5] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,5,8,2,1,3,4,6] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,7,3,1,8,2,4,6] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,1,5,2,8,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,2,5,1,8,3,6] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,7,4,2,1,8,3,5] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,4,2,8,3,1,5] => [6,8,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,4,2,8,3,5,1] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,7,2,8,4,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,2,8,4,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,2,1,8,4,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,3,8,2,1,4,6] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,7,8,2,1,5,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,1,4,6,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,8,2,6,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,3,8,2,6,1,4] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,7,2,8,5,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,8,5,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,8,5,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,7,8,2,5,3,1] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,7,8,2,1,5,3] => [6,4,8,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,1,5,7,8,2,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,7,8,1,6,2,4] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,2,8,5,1,3,4] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,1,7,8,2,5,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,1,6,2,7,8,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,2,1,7,8,4,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,7,1,8,4,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,7,8,4,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,2,8,4,3,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,2,1,8,4,3] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,1,7,2,8,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,7,2,8,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,7,1,8,2,5,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,7,1,8,5,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,8,5,2,4,1,3] => [6,8,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,7,8,3,5,1,4,2] => [6,8,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,7,8,1,5,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,7,8,4,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,7,8,4,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,1,8,4,3,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,1,3,4,2,5,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,3,2,5,1,6,4,7] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,3,6,2,4,1,7] => [8,5,3,7,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,3,2,7,4,1,8,6] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,3,8,2,4,6,1] => [7,5,3,8,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,4,5,8,3,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,5,3,7,1,8,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,5,6,3,1,7] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,5,6,1,3,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,4,5,6,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,5,1,3,6,4,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,6,2,1,4,3,7] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,3,6,4,1,2,7] => [8,5,3,7,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,4,1,5,6,3,2,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,4,5,6,3,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,5,3,7,2,1,8,6] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,4,5,8,3,2,6,1] => [7,4,8,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,6,7,2,8,5,1] => [4,3,8,7,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,7,2,8,1,5] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,3,6,7,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,3,7,1,8,2,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,5,3,7,2,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,4,7,1,2,8,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,8,2,1,4,6,3] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,3,8,4,1,6,2] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,4,5,8,3,6,1,2] => [7,4,8,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,6,7,8,1,5,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,6,4,7,8,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,7,8,3,5,2,1] => [6,4,8,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,6,7,8,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,6,7,8,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,7,8,3,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,7,1,4,8,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,4,1,7,8,5,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,7,1,4,8,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,6,7,8,1,2,5] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,3,6,7,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,7,8,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,7,8,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,1,3,8,4,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,1,7,8,2,4,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,2,7,8,1,3,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,7,8,3,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,7,8,3,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,7,4,8,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,7,4,8,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,4,7,8,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,4,2,1,5,8,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,3,4,2,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,2,1,3,5,8,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,4,2,1,3,6,5] => [7,8,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,1,3,4,2,6,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,3,4,2,1,6,5] => [7,8,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,2,7,1,8,5,4] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,6,2,7,1,8,5,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,3,8,2,5,4,1] => [6,8,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,7,8,5,2,3,1] => [6,4,8,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,4,7,8,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,7,8,1,5,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,5,8,6,2,1,3] => [7,4,8,6,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,1,5,8,6,2,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,3,8,6,1,2,4] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,2,1,6,3,4] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,2,7,1,3,8,5,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,1,7,8,2,5,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,7,8,5,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,2,6,7,8,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,6,7,8,4,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,7,8,4,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,6,7,8,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,2,6,7,8,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,7,8,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,1,3,8,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,8,2,1,5,4,3] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,3,8,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,7,8,5,3,1,2] => [6,4,8,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,5,2,3,7,6,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,3,7,2,5,1,8] => [6,4,3,8,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,4,3,6,5,1,2,7] => [8,4,3,7,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,5,6,3,4,8,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,2,7,3,5,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,7,4,5,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,6,5,3,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,6,2,4,3,1,8] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,5,4,8,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,5,4,1,3,2,6] => [8,7,5,4,1,6,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[6,8,5,4,2,1,3,7] => [6,8,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,6,2,4,1,3,7] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,6,5,1,3,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,6,5,1,4,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,2,6,5,8,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,2,4,8,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,5,4,2,8,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,5,4,8,2,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,5,4,7,6,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,6,7,4,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,7,4,5,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,6,8,4,2,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,7,8,2,4,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,7,2,8,4,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,2,7,8,5,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,1,7,8,5,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,1,5,4,6] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,7,1,5,3,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,7,2,1,4,3,6] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,7,1,2,4,3,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,6,1,4,2,3,5] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,7,6,1,4,3,2,5] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[1,7,6,8,4,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,3,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,1,3,4,2,5] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,6,8,1,3,2,4,5] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,7,8,2,1,3,4,6] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,8,1,3,5,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,8,4,1,5,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,8,3,1,5,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,8,2,3,1,4,7] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,8,3,2,1,4,7] => [6,5,8,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,3,1,2,4,6] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,5,7,3,1,4,2,6] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[1,5,7,3,8,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,8,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,3,7,1,5,2,6] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,4,3,8,2,1,5,7] => [6,4,3,8,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,5,2,3,8,1,6,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,4,8,1,6,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,2,3,1,8,7,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,3,1,2,8,7,5] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,1,8,2,6,5] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,3,1,7,6,2,5] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,5,8,3,7,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,3,7,6,2,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,1,3,8,2,6,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,1,3,2,8,7,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,1,2,3,8,7,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,2,1,3,8,7,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,1,4,8,7,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,8,4,6,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,1,8,3,6,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,1,2,8,3,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,8,2,3,5,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,8,3,2,5,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,6,1,7,3,5,2,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,6,8,7,3,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,6,5,3,2,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,8,1,6,5,2,3,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,7,2,5,3,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,1,2,7,6,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,2,1,7,6,3,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,7,6,4,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,2,8,7,6,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,2,7,6,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,8,7,2,5,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,6,5,2,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,7,6,5,4,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,1,2,6,5,8,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,2,4,8,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,2,4,8,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,1,2,3,8,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,2,3,8,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,5,3,4,8,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,4,8,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,5,1,2,3,8,7,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,4,1,2,3,8,7,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,1,2,3,8,7,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,1,2,7,3,6,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,1,7,2,3,5,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,1,8,2,3,5,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,1,2,8,3,6,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,1,2,8,3,6,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,1,5,2,8,4,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,5,3,8,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,7,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,2,7,4,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,5,1,2,7,3,6,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,1,2,7,3,6,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,1,7,2,3,5,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,1,6,2,3,5,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,6,1,7,2,3,5,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,1,6,7,2,4,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,6,7,3,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,3,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,8,2,4,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,1,8,2,3,5,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[4,7,1,2,8,3,6,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,7,2,8,4,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,7,8,5,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,3,8,7,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,8,7,5,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,2,8,7,5,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,2,7,4,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,7,2,4,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,6,2,4,5,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,6,2,3,5,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,6,2,3,5,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,7,2,3,5,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,2,7,3,6,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,1,2,7,3,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,2,7,4,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,8,3,7,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,3,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,7,2,4,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,1,7,2,3,5,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,7,1,2,3,4,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,7,1,2,3,4,6] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,6,1,2,3,4,7] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,6,1,2,3,4,8] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,1,6,2,3,5,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,6,2,4,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,8,6,3,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,3,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,6,2,4,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,7,1,6,2,3,5,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,2,5,1,6,4,8,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,4,7,1,8,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,3,7,6,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,3,7,1,8,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,3,6,1,8,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,1,6,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,4,6,2,8,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,3,6,2,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,5,1,6,2,8,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,5,2,7,1,8,6] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,2,7,5,8,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,2,7,1,8,5] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,1,7,2,8,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,5,1,7,2,8,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,4,7,2,8,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,4,7,3,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,4,7,6,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,3,7,6,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,5,1,7,6,8,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,1,7,5,8,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,5,7,1,8,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,6,4,7,2,8,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,4,7,1,8,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,1,7,4,8,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,6,3,7,4,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,6,3,7,5,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,6,4,7,5,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,4,7,5,8,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,7,3,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,4,7,2,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,3,7,2,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,3,7,2,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,6,1,7,2,8,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,2,7,1,8,4] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,2,7,4,8,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,6,3,7,4,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,3,7,1,8,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,1,7,3,8,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,1,7,3,8,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,1,7,3,8,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,3,7,1,8,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,3,7,5,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,4,7,5,8,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,4,7,1,8,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,1,7,4,8,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,1,7,4,8,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,7,5,8,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,4,2,7,6,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,5,1,7,6,8,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,1,7,5,8,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,5,7,1,8,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,5,7,3,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,5,7,1,8,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,1,7,5,8,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,1,7,6,8,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,5,2,7,6,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,5,2,7,6,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,3,7,6,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,3,7,5,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,2,7,5,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,2,7,5,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,2,7,4,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,6,1,7,4,8,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,4,7,1,8,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,4,7,3,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,6,2,7,3,8,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,6,2,7,1,8,3] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,6,1,7,2,8,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,6,4,7,2,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,6,5,7,2,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,6,5,7,2,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,5,7,3,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,5,7,4,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,5,7,3,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,4,7,3,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,6,1,7,3,8,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,6,3,7,1,8,2] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,3,5,2,1,6,4,7] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,6,3,5,2,4,1,7] => [8,6,3,7,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,7,5,2,4,1,8,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,7,5,2,4,6,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,4,5,7,3,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,5,7,3,1,8,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,6,5,3,1,7] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,4,6,1,3,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,3,5,1,4,2,7] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,6,1,4,5,3,2,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,1,5,6,4,3,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,7,4,3,2,1,8,6] => [5,8,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,5,7,4,3,2,6,1] => [8,5,7,4,3,2,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[4,6,8,3,2,7,5,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,6,3,2,8,1,5] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,6,7,3,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,7,3,1,8,2,6] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,7,4,5,3,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,1,4,2,8,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,4,2,1,3,8,6] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,5,7,4,2,1,6,3] => [8,5,7,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,7,5,1,4,6,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,1,7,5,3,6,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,6,3,8,7,1,5,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,7,4,8,6,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,7,6,3,5,2,1] => [8,4,7,6,3,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,6,5,8,7,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,8,6,7,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,6,7,3,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,4,1,8,7,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,6,1,4,7,5,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,6,8,1,4,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,6,4,8,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,3,5,6,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,7,5,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,5,8,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,5,7,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,5,7,6,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,5,7,8,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,6,8,3,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,8,7,3,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,4,6,7,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,6,4,8,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,1,4,7,8,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,2,1,8,4,6] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,7,3,2,1,5,8,6] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,7,6,1,3,4,2,5] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,5,7,3,2,1,6,4] => [8,5,7,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,6,7,2,1,5,4] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,7,8,6,2,1,5,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,7,6,3,5,2,4,1] => [8,7,6,3,5,2,4,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[2,7,4,8,1,6,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,2,1,7,5,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,4,1,5,7,2,6,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,5,3,7,1,6,2,4] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,7,2,1,3,6,4] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,6,7,1,3,5,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,6,1,7,5,2,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,6,1,8,7,2,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,5,6,7,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,6,5,7,4,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,8,5,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,5,7,6,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,6,8,5,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,2,5,8,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,8,2,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,1,6,5,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,8,6,1,3,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,6,3,5,1,4,2] => [8,7,6,3,5,1,4,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[8,4,7,6,5,1,3,2] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,7,1,5,6,4,3,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,1,6,7,5,4,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,5,3,1,2,4,8,7] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,6,3,5,1,2,8,7] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,5,3,7,2,1,4,6] => [8,5,3,7,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,8,1,4,5,7,3,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,2,4,5,1,3,6] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,6,2,4,5,1,8,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,1,4,5,3,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,4,5,3,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,3,2,1,4,8,7] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,3,6,1,2,8,7] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,1,4,5,2,8,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,6,4,5,2,8,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,7,4,5,1,2,6] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,8,7,4,2,6,3,1] => [5,8,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,8,7,4,1,6,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,4,2,6,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,7,8,4,5,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,7,5,3,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,5,7,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,3,8,1,7,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,1,4,5,8,3,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,7,6,4,5,8,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,7,4,1,6,3,2] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,1,8,4,7,6,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,8,4,7,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,3,5,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,3,5,6,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,4,2,5,6,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,1,3,5,6,7,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,5,8,4,3,6,1,2] => [7,5,8,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,5,3,8,4,1,7,2] => [6,5,3,8,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,1,5,8,4,6,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,3,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,3,8,2,1,7,5] => [6,4,3,8,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,3,8,4,2,6,1,5] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,1,2,5,6,7,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,1,8,2,5,6,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,1,5,6,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,2,5,6,7,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,2,3,5,6,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,1,5,6,7,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,1,3,5,6,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,2,3,5,6,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,8,2,4,3,6,1,5] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,3,2,4,1,7,5] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,8,3,4,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,5,4,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,8,1,4,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,1,8,4,5,3,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,8,4,5,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,4,3,6,2,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,8,7,4,2,6,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,8,4,3,6,2,1] => [5,8,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,6,3,8,4,2,7,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,6,2,1,7,5] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,6,3,1,4,2,7,5] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[7,5,3,8,2,4,1,6] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,3,1,8,5,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,2,6,8,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,3,6,2,8,1,4] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,3,5,1,2,7,4] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,8,3,2,6,1,7,4] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,5,3,8,6,2,7,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,8,4,7,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,2,4,7,6,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,5,4,1,6,2,3] => [8,7,5,4,1,6,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[2,7,6,4,5,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,6,4,5,8,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,3,6,1,8,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,7,6,5,8,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,3,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,3,5,2,1,7,4] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,5,4,2,6,1,3] => [7,8,5,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,1,4,2,5,6,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,4,1,5,6,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,2,5,6,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,8,1,5,6,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,2,8,5,6,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,1,8,5,6,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,8,5,6,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,2,1,5,6,7,3] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,5,2,4,8,6,1,3] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,3,2,8,1,7,4] => [6,5,3,2,8,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,1,5,3,8,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,3,5,8,1,7,2] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,5,4,8,6,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,4,1,5,6,7,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,3,1,8,5,6,7,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,4,8,5,6,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,3,7,2,8,4,1] => [6,5,3,8,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,3,7,4,5,8,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,2,4,5,8,3,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,4,8,6,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,7,4,8,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,3,7,1,8,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,7,4,5,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,4,8,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,1,4,8,6,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,1,8,2,7,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,3,5,8,2,7,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,8,1,2,7,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,8,4,1,6,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,5,1,6,8,4,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,5,4,8,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,4,7,1,8,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,8,2,4,7,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,8,3,7,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,5,3,8,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,2,1,6,8,3,7] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,5,1,4,8,2,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,1,5,3,8,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,4,3,8,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,3,2,7,1,8,6] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,8,2,7,6,1] => [5,4,3,8,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,6,2,8,7,5,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,6,2,1,8,5] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,4,3,1,7,2,8,5] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,5,4,3,1,8,2,6] => [7,5,4,3,1,8,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,4,7,5,8,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,5,8,4,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,5,8,4,1,3,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,5,7,4,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,7,1,4,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,5,8,7,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,7,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,3,8,1,7,5,2] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,3,7,1,8,6,5,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,3,7,6,5,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,8,7,6,4,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,3,1,8,6,4,2] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,8,6,5,3,7,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,6,3,7,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,8,7,3,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,7,3,1,4,5,2] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,8,7,4,5,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,2,8,4,1,3,5] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,3,1,6,8,4,2,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,6,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,6,3,2,8,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,7,5,3,2,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,5,3,2,1,8,4] => [7,6,5,3,2,1,8,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,5,3,2,8,7,4,1] => [6,5,3,2,8,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,6,3,8,7,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,6,3,1,8,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,2,1,7,3,8,4] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,2,7,4,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,6,3,1,8,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,6,3,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,6,2,4,7,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,6,2,4,1,8,5] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,7,2,1,4,8,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,8,2,1,5,6] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,3,7,1,4,6,2,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,2,5,7,1,6,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,6,2,7,1,5,4] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,8,3,6,2,1,5,4] => [7,8,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,7,3,6,2,5,4,1] => [8,7,3,6,2,5,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,7,8,2,1,6,5,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,8,1,7,5,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,8,2,7,1,6,3] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,8,1,5,7,2,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,3,7,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,2,6,1,3,4] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,2,7,5,1,3,4] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,6,8,1,7,5,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,6,8,2,7,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,2,8,1,7,4,3] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,2,7,1,8,6,4,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,7,6,4,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,7,5,4,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,2,1,8,5,4,3] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,1,7,2,8,5,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,5,1,8,2,6,4,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,7,1,8,6,2,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,3,1,6,5,2,4] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,4,6,1,5,3,2] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,5,7,1,6,4,3,2] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,8,1,7,5,4,3,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,6,5,4,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,4,2,3,7,6,1,8] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,2,7,3,5,1,8] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,2,6,3,5,1,8] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,2,6,3,1,5,7] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,2,7,6,4,5,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,6,3,5,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,6,2,3,4,1,8] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,5,2,3,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,8,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,2,3,1,4,7] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,8,6,2,3,1,4,7] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,6,3,1,5,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,6,4,1,5,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,4,8,5,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,5,2,8,3,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,5,2,7,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,2,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,7,2,3,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,6,8,2,3,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,2,1,7,8,4,5,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,1,4,5,6] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,7,2,1,3,4,6] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,6,8,2,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,2,3,1,4,7] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,5,7,2,1,3,4,6] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,4,2,8,3,1,5,7] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,2,3,8,1,6,7] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,2,5,4,1,8,6,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,2,3,1,8,6,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,2,3,1,8,6,7] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,2,1,3,8,5,7] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,2,1,8,3,5,6] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,2,1,7,3,5,6] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,4,2,8,7,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,7,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,2,7,3,4,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,1,2,8,3,4,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,1,2,3,8,4,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,6,2,1,3,8,5,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,1,4,8,5,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,8,4,5,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,1,8,3,5,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,1,8,2,3,4,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,6,1,7,2,3,4,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,6,8,7,2,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,2,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,6,2,3,4,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,7,2,3,4,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,8,2,1,7,3,5,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,7,4,5,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,7,4,5,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,8,2,7,3,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,8,7,2,3,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,7,6,2,3,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,7,6,2,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,1,2,4,8,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,5,6,1,2,8,7] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,7,5,2,1,4,6] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,7,5,1,8,4,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,2,7,1,8,3,4] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,5,2,7,4,1,3,6] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,6,1,5,4,3,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,3,5,1,2,8,7] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,3,1,4,6,2,8,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,4,6,5,2,8,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,4,6,2,8,3,1] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,1,4,7,2,6,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,4,7,8,5,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,8,5,7,3,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,3,5,1,7,4,2] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,8,2,4,6,7,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,8,6,5,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,4,8,1,6,3,2] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,1,4,6,8,2,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,4,6,7,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,7,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,3,8,5,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,4,2,8,6,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,1,3,5,8,6,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,5,8,4,1,7,3,2] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,5,3,7,4,1,6,2] => [8,5,3,7,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,1,4,8,3,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,3,8,2,1,6,5] => [7,4,3,8,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,7,4,1,8,2,5] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,2,5,7,6,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,1,8,2,7,6,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,1,6,7,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,7,2,6,8,5,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,2,3,8,5,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,1,7,5,6,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,1,3,6,5,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,5,4,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,6,3,4,2,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,8,6,7,2,4,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,8,7,4,2,6,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,8,7,2,1,6,5] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,3,6,1,4,2,7,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,5,8,2,4,1,6] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,3,4,1,8,5,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,2,6,7,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,3,5,6,2,7,1,4] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,6,1,8,7,2,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,2,8,7,4,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,5,6,1,4,2,3] => [7,8,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,8,6,5,4,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,6,4,5,7,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,8,3,6,1,7,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,8,6,5,7,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,5,3,6,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,3,5,2,1,8,4] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,1,4,2,5,6,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,4,1,6,5,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,2,8,7,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,5,8,7,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,5,8,6,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,2,1,5,8,7,3] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,2,4,6,1,7,3] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,5,3,2,6,8,1,4] => [7,5,3,2,8,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,1,5,3,6,8,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,4,6,1,8,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,4,1,5,7,8,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,1,5,7,6,8,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,4,5,6,8,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,2,6,3,1,8,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,2,1,4,3,8,7] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,2,7,4,8,3,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,5,2,7,4,1,6,3] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,7,5,2,1,6,4] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,7,5,2,8,4,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,6,5,4,2,8,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,3,2,4,1,8,7] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,2,4,1,5,8,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,1,3,5,4,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,2,3,4,8,5,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,2,3,4,1,6,5] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[5,1,7,3,8,4,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,7,3,8,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,1,3,5,8,4,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,6,7,4,1,8,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,3,7,4,8,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,6,7,4,8,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,4,3,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,7,4,2,6,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,7,4,1,2,6,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,1,3,5,2,6,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,8,7,3,2,6,1,4] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,6,3,1,5,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,6,3,2,5,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,4,1,6,3,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,2,7,6,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,4,2,5,7,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,3,5,2,7,4,1] => [6,8,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,5,3,8,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,2,8,7,1,4] => [6,5,3,2,8,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,2,4,8,1,6,3] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,2,8,5,7,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,1,8,7,6,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,2,1,7,5,3,6] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,1,8,6,7,5,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,4,8,6,5,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,6,5,4,8,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,7,5,6,8,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,1,6,8,2,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,2,5,1,7,4,3] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,6,2,1,8,7,3,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,5,8,3,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,5,2,6,3,8,1,4] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,1,2,3,6,8,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,3,1,8,5,6,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,2,8,3,4,6,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,6,2,8,4,3,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,8,1,5,3,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,2,1,4,5,6,3] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,6,8,7,1,5,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,8,6,3,4,1,2] => [5,8,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,1,8,5,4,3,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,8,4,5,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,8,1,4,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,7,8,5,4,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,8,4,6,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,8,4,1,2,7] => [6,5,3,8,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,8,4,3,6,2,1] => [7,5,8,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,4,8,3,5,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,3,6,5,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,8,1,7,2,5,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,1,3,7,2,6,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,1,8,2,4,7,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,1,4,6,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,2,5,1,7,6] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,3,8,4,2,5,7,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,3,8,2,5,1,6] => [7,4,3,8,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,1,4,8,3,5,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,4,3,5,1,7] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,2,3,5,1,6,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,1,4,6,5,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,1,3,4,5,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,6,5,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,6,5,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,6,1,4,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,6,7,4,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,8,6,1,4,2,3] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,5,7,6,1,4,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,2,4,1,6,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,8,2,4,1,6,3] => [7,5,8,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,8,5,3,4,7,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,3,4,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,3,4,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,6,1,4,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,3,6,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,6,7,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,3,4,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,3,4,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,3,4,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,2,4,6,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,2,7,3,1,4,8] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,2,8,3,1,7,4] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,2,8,3,1,4,7] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,8,6,1,4,3,2] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,8,2,1,3,7,4] => [6,5,8,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,5,6,2,1,8,7,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,6,1,4,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,2,4,1,8,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,2,4,6,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,2,7,3,1,8,4] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,5,2,6,3,1,7,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,3,7,6,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,2,7,3,4,8,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,1,6,7,4,3,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,6,4,8,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,8,6,4,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,8,7,3,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,2,8,3,7,4,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,1,2,3,8,7,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,3,8,6,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,3,8,6,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,3,7,6,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,3,8,5,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,6,8,4,3,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,2,8,4,5,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,8,2,3,1,7,4] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,8,2,4,3,1,7] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,2,8,3,4,1,6] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,1,6,7,4,3,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,8,7,3,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,6,8,4,3,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,8,6,3,4,2,1] => [5,8,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,8,3,6,5,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,3,6,2,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,4,8,6,2,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,8,6,5,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,6,5,8,3,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,6,7,8,3,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,5,7,3,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,6,3,7,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,7,3,8,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,2,4,8,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,4,8,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,6,8,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,2,8,1,7,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,2,5,8,4,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,6,5,8,3,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,5,2,6,3,8,4,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,1,2,3,5,8,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,3,7,8,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,7,3,8,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,6,7,8,3,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,6,8,5,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,5,6,8,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,6,3,7,8,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,5,6,1,4,3,2] => [7,8,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,4,2,1,5,3,6] => [7,8,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,2,1,6,5,3,4] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,4,1,2,5,7,3,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,4,8,1,5,7,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,1,7,2,5,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,1,4,7,2,5,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,3,4,5,1,6,2] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,5,4,2,1,6] => [7,8,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,4,1,2,3,6,5] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,3,6,5,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,2,1,5,3,4,6] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,6,4,1,3,5] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,5,6,4,1,3] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,6,5,4,3,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,2,1,7,5,4,3,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,8,7,5,4,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,8,2,6,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,1,6,4,8,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,2,7,4,1,8] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,1,2,5,8,7,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,1,8,4,2,7,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,2,1,5,3,8,7] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,3,7,5,8,1,2] => [6,4,3,8,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,3,8,7,5,6,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,7,1,5,3,6,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,6,4,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,5,6,8,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,8,6,4,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,1,7,6,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,5,7,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,8,3,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,6,8,2,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,5,3,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,7,3,5,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,1,4,7,3,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,7,6,1,8,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,8,6,2,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,5,7,1,2,8,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,6,3,1,8,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,6,3,4,2,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,4,2,3,8,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,6,4,3,8,1,2] => [5,8,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,4,5,8,7,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,4,1,8,3,7,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,5,4,8,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,3,4,5,8,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,4,2,7,6,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,2,4,7,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,4,1,6,3,8] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,4,2,8,5,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,5,8,1,4,3,2] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,7,6,3,4,1,2] => [5,8,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,6,2,3,1,4] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,7,2,6,5,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,1,5,6,3,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,8,1,6,3,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,8,7,6,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,7,8,2,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,4,5,6,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,7,1,6,3,8,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,7,5,6,8,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,6,3,5,7,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,1,2,5,3,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,6,5,2,4,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,6,1,4,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,7,8,2,1,6,4] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,8,7,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,8,7,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,8,5,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,8,5,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,5,1,2,4,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,6,4,2,5,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,8,6,2,3,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,7,6,5,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,6,5,3,4,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,4,5,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,1,4,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,7,5,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,6,5,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,2,7,4,8,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,2,5,1,3,8,6] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,3,6,1,8,2,4] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,5,3,6,1,7,2,4] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,3,6,2,4,7,1,5] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,6,2,4,8,1,5] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,7,1,2,5,8,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,2,7,1,4,8,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,6,7,1,2,8,4] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,7,4,1,2,8,5] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,1,5,2,3,8,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,5,1,2,4,8,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,4,2,3,8,1,5] => [7,6,4,2,8,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,6,4,2,3,7,1,5] => [8,6,4,2,7,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[4,7,6,3,8,1,2,5] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,6,1,4,8,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,2,6,1,8,3,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,7,5,2,8,1,3] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,2,6,3,7,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,6,1,2,7,4,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,6,2,4,7,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,4,3,7,1,2,5] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,8,5,7,1,2,4,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,5,7,1,3,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,6,2,7,1,3,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,8,5,6,1,2,4] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,7,5,8,1,2,4] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,6,4,8,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,8,1,3,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,8,1,2,4,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,4,8,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,6,7,2,8,1,3] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,3,7,1,8,2,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,7,1,4,8,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,7,2,4,8,1,6] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,7,3,8,1,2,6] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,4,6,3,8,1,2,5] => [7,4,8,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,6,3,7,1,2,5] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,4,1,6,7,2,3,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,1,6,8,2,3,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,1,7,8,2,3,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,1,2,7,8,3,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,3,6,4,7,8,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,7,4,8,5,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,1,5,8,6,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,1,2,8,6,3,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,3,8,1,6,2,4] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,4,1,8,6,2,3,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,6,1,8,5,2,3,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,6,1,7,5,2,3,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[5,7,2,8,1,6,3,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,7,8,2,5,1,3] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,7,8,5,1,2,4] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,8,2,7,1,4,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,8,7,1,3,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,7,1,2,5,6] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,8,7,1,2,4,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,7,6,1,2,4,5] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,4,8,7,1,2,3,6] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,8,7,1,2,4,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,7,1,3,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,2,7,1,3,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,1,8,6,2,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,8,6,4,1,2,3] => [7,5,8,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,8,4,7,5,1,2,3] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,7,1,6,2,3,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,7,6,1,3,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,6,1,2,4,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,6,1,2,3,5] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,3,1,4,2,8,7] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,3,8,2,1,6,4] => [7,5,3,8,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,8,7,4,5,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,1,4,5,8,2,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,7,8,5,3,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,8,1,2,6,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,1,4,5,3,2,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[2,7,8,4,1,6,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,8,4,2,6,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,5,1,4,8,6,3,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,3,1,8,4,7,2] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,4,3,8,1,5,7,2] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,6,3,1,2,5,7,4] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,7,1,4,2,6,5,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,3,8,4,1,6,5,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,4,5,6,7,8,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,8,9,1,7] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,7,8,9,1,6] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,6,7,8,9,1,5] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,5,6,7,8,9,1,4] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,6,7,8,9,1,3] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,6,7,8,9,1,2] => [3,9,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,1,10] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,10,1,9] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,9,10,1,8] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,1,8,9,6,7] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,8,9,10,1,7] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,7,8,9,10,1,6] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,6,7,8,9,10,1,5] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,6,7,8,9,3,4] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,5,6,7,8,9,10,1,4] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,5,6,7,8,9,2,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,5,6,7,8,9,10,1,3] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,6,4,5,7,2,8,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,2,7,4,6,8,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,3,6,2,4,8,1] => [7,5,3,8,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,3,2,5,1,8,4,7] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,5,3,6,2,7,1,4] => [8,5,3,7,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,2,6,3,4,7,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,3,4,5,8,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,3,4,5,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,2,7,4,5,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,7,3,6,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,7,6,2,3,8,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,7,3,5,2,4,8,1] => [6,8,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,6,2,4,5,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,6,3,4,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,1,2,8,4,7] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,5,2,1,7,3,4,6] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,5,2,1,8,3,4,6] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,6,3,2,8,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,1,2,8,4,6] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,2,3,1,8,4,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,5,1,8,3,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,8,6,2,7,1,3] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,3,5,2,7,1,4] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,2,1,7,3,4,5] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,6,3,7,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,3,4,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,6,1,7,2,4,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,5,7,2,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,8,3,7,1,5,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,7,5,8,2,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,3,8,2,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,7,3,4,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,2,5,7,1,8,3,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,7,1,8,4,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,7,1,2,8,4,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,6,1,8,3,4,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,6,1,7,3,4,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,1,5,8,2,4,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,1,5,8,4,6,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,1,3,6,8,2,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,5,3,4,6,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,5,1,6,8,2,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,6,3,8,7,1,2] => [5,4,8,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,6,4,5,8,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,3,4,8,7,1,2] => [6,5,3,8,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,3,2,8,7,1,4,6] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,1,8,7,2,4,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,3,7,6,1,2,4] => [8,5,3,7,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,1,8,3,7,2,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,8,1,7,2,4,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,8,2,4,6,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,3,8,2,5,1,4] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,7,8,2,6,1,3] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,2,5,8,7,1,3,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,8,7,1,4,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,1,6,2,4,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,7,1,4,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,3,4,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,7,6,1,3,4,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,7,3,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,2,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,6,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,8,7,2,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,8,7,6,1,2,3] => [5,4,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,3,7,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,1,6,7,3,2,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,7,3,2,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,3,7,2,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,3,6,2,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,5,1,3,6,2,4,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,8,3,6,2,4,1] => [7,5,8,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,8,3,2,6,5,1] => [7,4,8,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,1,3,2,6,5,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,1,4,3,2,6,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,3,2,7,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,3,2,7,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,4,6,7,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,3,6,2,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,3,2,6,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,3,2,5,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,3,2,5,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,1,3,2,5,6,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,8,3,2,5,6,1] => [7,4,8,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,3,8,2,5,7,1] => [6,4,3,8,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,1,2,5,8,7] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,1,3,2,5,8,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,1,3,2,6,8,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,1,3,6,2,8,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,1,4,6,8,2,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,8,3,6,2,1,4] => [7,5,8,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,8,3,2,6,1,5] => [7,4,8,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,8,3,2,5,1,6] => [7,4,8,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,3,8,2,5,1,7] => [6,4,3,8,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,7,2,5,8,1] => [6,4,3,8,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,3,2,8,6,1,7] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,2,8,7,1,6] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,3,8,7,2,1,4] => [6,5,3,8,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,4,8,7,1,2,3] => [6,5,4,8,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,4,1,7,8,2,3] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,3,1,7,2,8,4] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,4,3,1,2,7,8,5] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,3,2,1,8,6,7] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,3,1,8,2,7,4] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,5,4,1,8,7,2,3] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,5,1,4,8,6,2,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,1,3,2,8,6,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,1,3,2,8,5,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,3,1,2,8,5,7] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,3,1,2,7,5,8] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,3,8,2,7,5,1] => [6,4,3,8,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,3,8,7,2,4,1] => [6,5,3,8,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,3,1,7,2,4,8] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,5,3,1,8,2,4,7] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,1,3,8,2,4,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,6,1,8,3,2,4,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,1,8,4,5,2,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,8,1,4,5,2,3] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,8,1,3,2,5,4] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,5,3,7,8,2,4,1] => [6,5,3,8,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,3,7,2,8,5,1] => [6,4,3,8,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,7,2,1,5,8] => [6,4,3,8,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,8,3,2,1,5,6] => [7,4,8,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,8,3,2,1,6,5] => [7,4,8,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,8,3,1,2,6,4] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,4,1,6,2,3] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,4,3,2,8,1,7,6] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,3,7,2,1,8,5] => [6,4,3,8,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,3,7,8,2,1,4] => [6,5,3,8,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,3,7,2,8,1,5] => [6,4,3,8,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,3,2,7,8,1,6] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,2,6,8,1,7] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,6,2,1,3,4,8,7] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,7,4,1,3,6] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,7,8,2,1,4,6] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,1,2,5,8,3,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,1,7,8,4,3,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,7,4,1,5,6,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,8,1,2,5,4,6,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,6,8,3,1,4,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,8,3,2,4,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,4,1,3,7,6,2,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,5,1,6,8,3,4,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,2,1,8,7,4,3] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,7,2,8,1,3,6,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,8,6,1,2,5,4] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,4,7,1,8,2,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,2,4,3,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,3,5,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,3,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,3,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,3,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,3,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,8,3,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,3,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,3,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,4,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,4,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,4,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,3,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,3,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,3,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,3,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,3,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,3,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,3,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,3,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,3,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,3,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,3,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,4,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,4,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,4,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,3,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,3,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,3,8,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,3,8,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,3,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,3,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,3,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,3,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,4,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,3,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,3,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,8,3,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,3,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,3,7,2,5,1,8] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,7,5,2,1,8] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,8,5,1,7,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,8,5,1,2,7] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,8,3,4,1,2,7] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,8,3,4,1,7,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,2,7,5,3,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,7,2,4,3,1,8] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,8,4,3,1,7,2] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,6,8,4,3,1,2,7] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,8,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,8,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,8,4,1,3,6,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,8,2,4,1,7,3] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,8,5,1,7,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,8,5,1,7,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,8,5,1,4,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,8,5,1,3,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,8,2,4,1,3,7] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,8,4,1,3,2,6] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,8,4,1,2,6,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,8,4,1,2,3,6] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,8,1,5,2,3,4] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,5,2,4,3] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,5,3,2,4] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,3,5,2,4] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,7,8,2,1,6,3,4] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,8,1,6,3,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,8,1,6,4,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,8,1,6,5,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,8,1,6,5,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,8,2,1,6,4,3] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,8,1,3,5,4,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,5,3,4,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,5,4,3,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,5,4,2,3] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,4,5,2,3] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,4,5,3,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,4,3,5,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,3,4,5,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,7,8,2,1,4,6,3] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,8,1,5,6,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,8,1,5,6,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,8,4,1,7,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,8,3,1,7,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,8,3,2,1,7,4] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,8,3,1,4,6,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,8,3,1,6,4,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,8,3,1,6,2,4] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,3,8,1,6,2,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,8,1,6,5,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,8,1,5,6,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,8,2,1,7,5] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,2,3,8,1,7,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,4,8,1,7,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,3,8,2,1,5,7] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,8,1,5,2,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,8,1,2,6,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,8,1,2,5,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,8,3,1,2,4,6] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,8,3,1,2,6,4] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,8,3,1,4,2,6] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,8,3,2,1,4,7] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,7,8,1,5,4,6] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,8,2,1,4,3,6] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,8,1,3,4,2,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,4,3,2,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,4,2,5,3] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,4,2,3,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,2,5,3,4] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,2,5,4,3] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,2,4,5,3] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,3,2,5,4] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,7,8,2,1,3,6,4] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,7,8,1,4,6,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,8,1,3,2,4,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,2,4,3,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,1,2,3,5,4] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,3,7,5,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,5,4,2,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,5,4,1,6,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,5,4,3,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,6,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,5,7,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,3,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,5,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,8,4,5,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,3,7,5,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,3,8,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,2,8,5,1,4,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,8,2,5,6,3,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,8,5,2,1,3,6] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,7,5,2,1,8,4] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,7,5,1,2,8,6] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,7,1,5,6,8,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,1,7,5,2,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,2,7,6,8,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,2,1,7,5,8,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,7,1,4,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,2,7,4,1,8,3] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,5,2,6,4,8,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,1,8,6,4,7,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,1,8,7,2,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,5,8,2,7,4,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,8,4,2,3,7,1] => [6,5,8,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,2,5,8,3,7,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,5,7,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,4,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,8,7,6,3,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,3,8,4,6,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,3,4,8,6,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,6,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,5,8,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,7,8,6,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,4,6,2,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,4,7,1,8,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,6,4,1,8,7,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,1,4,8,2,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,5,6,8,4,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,5,1,8,2,7,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,1,5,8,4,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,5,8,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,1,6,3,8,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,4,1,7,8,5,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,4,2,7,8,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,4,7,2,8,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,4,7,8,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,4,6,8,5,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,4,5,7,1,8,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,4,6,1,7,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,4,3,6,5,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,4,1,2,6,5,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,3,2,1,6,5,8] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,6,3,2,5,4,1,8] => [7,6,3,2,8,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,3,2,5,4,8,1] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,8,3,2,5,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,2,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,1,6,2,4,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,1,5,6,3,4,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,1,6,5,4,3,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,1,5,4,2,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,6,5,1,3,2,8] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,8,5,4,3,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,3,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,4,3,1,8,2] => [6,5,8,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,3,7,1,5,4,8,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,1,7,5,4,8,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,1,8,5,4,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,8,1,5,4,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,5,1,3,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,4,3,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,4,3,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,4,3,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,4,3,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,6,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,8,5,6,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,5,7,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,6,7,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,6,1,7,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,8,6,7,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,1,7,6,8,4,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,7,1,6,8,4,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,7,6,1,8,3,2] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,7,6,8,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,7,5,8,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,6,5,7,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,7,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,5,6,8,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,7,8,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,6,7,1,8,2,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,6,1,7,8,2,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,1,6,7,8,3,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,1,5,7,3,8,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,5,1,7,2,8,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,4,7,2,1,8,3] => [6,5,4,8,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,6,4,7,2,8,1,3] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,8,4,6,2,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,2,6,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,2,6,8,4,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,3,2,7,8,1,4] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,3,2,7,1,8,4] => [6,5,3,2,8,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,3,2,1,7,8,5] => [6,4,3,2,1,8,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,2,1,4,3,7,8,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,4,3,8,7,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,4,1,2,8,7,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,3,2,8,7,1,5] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,2,8,6,5,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,8,3,2,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,2,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,8,2,6,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,8,2,7,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,8,2,1,7,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,8,1,2,7,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,5,1,8,2,7,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,5,8,3,7,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,6,8,7,3,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,1,8,7,2,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,6,8,1,7,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,6,8,7,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,8,7,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,8,6,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,5,7,6,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,8,5,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,8,6,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,8,1,6,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,1,7,8,6,5,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,1,7,6,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,7,1,6,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,7,6,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,7,5,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[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] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,3,2,1,10,9,8,7,12,11] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,3,2,1,12,9,8,11,10,7] => [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] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,3,5,1,7,4,6,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,4,1,7,5,6,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,8,3,1,7,5,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,2,1,7,5,8,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,6,2,7,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,6,8,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,1,6,8,4,3] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,4,3,1,7,5,2] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,8,4,1,7,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,5,1,8,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,6,1,8,3,4,2] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,4,6,5,7,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,5,6,1,8,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,5,1,8,4,3,2] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,8,4,1,7,5,3,2] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,5,3,1,8,4,2] => [6,8,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,4,2,1,6,7,5,3] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,8,4,2,6,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,7,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,1,7,6,8,4] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,3,1,7,6,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,6,7,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,1,6,8,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,7,5,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,6,5,8,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,6,5,7,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,1,2,7,5,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,1,2,6,8,4,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,4,1,2,6,7,5,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,3,1,2,7,6,8,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,2,5,3,7,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,2,7,6,8,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,1,2,7,6,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,1,5,8,2,3,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,6,1,5,8,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,1,7,6,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,1,5,8,3,2,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,6,7,1,5,8,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,6,5,8,2,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,5,1,6,8,4,2,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,4,1,6,7,5,2,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,2,3,1,7,6,8,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,2,1,7,6,8,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,5,2,7,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,2,5,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,1,5,8,3,4] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,3,1,5,7,6,2,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,2,4,1,7,5,8,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,1,7,4,8,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,6,4,8,2,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,6,4,7,1,5,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,5,2,7,4,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,3,5,7,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,7,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,3,7,6,8,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,2,6,8,4,1,3] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,4,2,6,7,5,1,3] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,1,4,2,7,5,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,2,6,5,7,1,4,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,2,5,7,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,5,7,6,1,4] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,1,3,2,7,6,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,3,2,7,6,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,1,3,7,6,8,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,3,7,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,3,7,6,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,3,7,6,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,5,7,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,3,5,7,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,1,3,5,8,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,5,7,6,1,2,4] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,1,2,3,7,6,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,2,4,7,6,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,2,4,3,6,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,5,6,2,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,4,2,6,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,2,4,5,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,7,8,3,4,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,8,4,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,1,4,5,8,7] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,1,4,2,6,8,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,1,5,6,8,2,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,7,8,5,6,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,8,5,6,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,4,2,6,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,2,4,5,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,8,4,5,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,7,4,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,2,4,8,6,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,2,8,7,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,5,8,7,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,5,1,7,8,2,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,1,2,3,8,5,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,2,4,1,3,7,5,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,4,8,3,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,8,7,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,5,1,7,3,4,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,2,1,8,3,4,7] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,5,6,7,8,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,7,3,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,7,3,1,5,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,8,2,3,1,5,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,8,3,2,1,6,5] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,4,8,1,7,2,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,3,8,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,5,3,7,1,6,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,7,2,1,8,5] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,6,7,2,8,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,2,7,8,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,5,6,8,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,8,6,4,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,2,7,8,6,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,1,8,6,5,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,2,8,6,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,8,1,2,7,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,7,1,5,3,2,4] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,7,3,5,1,2,4] => [6,8,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,1,6,3,5,2,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,3,6,5,2,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,3,6,5,2,1,4] => [7,8,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,7,2,8,6,1,5,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,7,3,4,8,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,7,1,8,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,2,3,6,5,1,4] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,5,7,1,6,2,3,4] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,7,1,2,6,3,4] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,8,7,2,5,3,1,4] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,4,8,7,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,8,3,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,3,4,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,4,8,1,7,5,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,7,2,3,5,1,4] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,1,7,3,5,4] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,7,2,1,6,3,4] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,7,1,2,3,6,4] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,7,2,3,1,6,4] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,8,4,2,7,1,6,3] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,8,7,5,3,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,5,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,4,7,1,6,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,2,7,3,1,6,4] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,7,6,2,4,3,1,5] => [8,7,6,2,5,4,1,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,7,6,1,2,4,3,5] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,6,1,4,2,3,5] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,6,4,1,3,2,5] => [8,7,6,4,1,5,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[5,8,4,7,2,1,6,3] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,8,7,5,4,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,3,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,3,2,5,1,4] => [6,8,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,1,7,3,2,5,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,5,7,3,1,6,2,4] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,7,1,3,2,6,4] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,7,3,1,2,6,4] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,8,4,7,1,2,6,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,4,7,1,6,2,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,1,2,6,5,7,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,5,6,7,4,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,5,7,1,6,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,7,1,2,6,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,1,7,2,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,3,7,1,2,6,4] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,8,1,3,7,2,5,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,6,2,8,1,7,5,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,4,8,3,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,5,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,3,7,2,1,6,4] => [8,5,3,7,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,7,6,1,3,2,4,5] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,5,3,2,7,1,6,4] => [8,5,3,2,7,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,8,5,2,7,1,6,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,7,4,3,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,4,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,4,5,7,1,6,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,2,3,7,1,6,4] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,3,1,5,4,2,8,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,5,2,7,6,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,4,2,1,7,3,6] => [8,5,4,2,1,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,4,2,1,7,6,3] => [8,5,4,2,1,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,3,2,5,1,4,8,7] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,4,3,1,2,8,7] => [6,5,4,3,1,8,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,5,4,1,3,2,8,7] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,5,4,1,2,7,6,3] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,7,4,1,6,3,2,5] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,4,1,6,3,5,2] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,4,1,6,5,3,2] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,5,4,1,3,7,6,2] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,4,3,1,7,6,2] => [8,5,4,3,1,7,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[8,3,2,5,1,7,6,4] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,8,5,3,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,5,1,7,4,6] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,4,3,1,7,2,6] => [8,5,4,3,1,7,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[8,5,4,1,3,7,2,6] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,7,4,1,6,5,2,3] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,4,1,6,2,5,3] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,6,5,2,1,4,3] => [8,7,6,5,2,1,4,3] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[8,7,4,3,6,2,1,5] => [8,7,4,3,6,2,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,3,2,7,6,4,1,5] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,8,7,6,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,6,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,7,6,4,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,4,3,6,2,5,1] => [8,7,4,3,6,2,5,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[8,7,6,5,2,4,3,1] => [8,7,6,5,2,4,3,1] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[8,5,4,2,3,7,6,1] => [8,5,4,2,7,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,7,4,2,6,5,3,1] => [8,7,4,2,6,5,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,2,6,3,5,1] => [8,7,4,2,6,5,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,2,6,3,1,5] => [8,7,4,2,6,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,3,1,7,6,4,2,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,7,6,4,5,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,7,6,5,4,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,5,4,7,6,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,5,4,7,2,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,7,6,5,2,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,7,6,2,5,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,4,2,6,1,5,3] => [8,7,4,2,6,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,4,2,6,5,1,3] => [8,7,4,2,6,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,5,4,2,3,7,1,6] => [8,5,4,2,7,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,2,5,4,7,1,6] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,8,5,4,7,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,7,6,5,1,4] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,4,3,6,5,1,2] => [8,7,4,3,6,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[8,7,6,5,3,1,4,2] => [8,7,6,5,3,1,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],.]
[8,7,6,5,1,3,2,4] => [8,7,6,5,1,4,3,2] => [[[[[.,[[[.,.],.],.]],.],.],.],.]
[8,7,6,5,1,3,4,2] => [8,7,6,5,1,4,3,2] => [[[[[.,[[[.,.],.],.]],.],.],.],.]
[8,7,6,5,1,4,3,2] => [8,7,6,5,1,4,3,2] => [[[[[.,[[[.,.],.],.]],.],.],.],.]
[8,7,6,5,4,1,3,2] => [8,7,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],.]
[8,7,4,3,6,1,5,2] => [8,7,4,3,6,1,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[8,3,2,7,6,1,5,4] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,8,7,6,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,7,6,1,4,5] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,6,5,1,4,2,3] => [8,7,6,5,1,4,3,2] => [[[[[.,[[[.,.],.],.]],.],.],.],.]
[8,7,6,5,1,2,4,3] => [8,7,6,5,1,4,3,2] => [[[[[.,[[[.,.],.],.]],.],.],.],.]
[7,3,5,1,8,4,6,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,4,1,8,5,6,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,5,6,2,1,8,7,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,5,2,7,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,3,1,8,6,5,2] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,6,5,1,8,4,3,2] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,4,1,8,5,3,2] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[6,4,2,1,8,7,5,3] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,6,4,2,7,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,7,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,1,8,7,6,4] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,3,1,7,8,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,7,8,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,1,7,8,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,7,1,6,8,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,1,2,8,4,3,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,4,1,2,8,5,3,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,3,1,2,8,6,4,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,1,2,8,6,5,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,1,2,5,8,3,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,3,4,8,2,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,6,8,2,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,6,1,5,7,8,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,1,6,8,5,2,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,2,3,1,8,6,7,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,2,1,6,8,7,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,2,5,7,3,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,5,8,7,3,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,1,5,8,6,2,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,2,4,1,8,5,7,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,1,8,4,7,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,1,4,8,6,2,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,2,1,4,8,7,3,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,2,4,7,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,3,8,7,4,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,1,3,8,5,2,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,1,3,8,4,2,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,6,7,1,4,8,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,1,4,8,3,2,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[4,2,1,3,8,7,5,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,1,4,7,8,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,4,6,8,2,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,5,8,2,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,2,4,8,3,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,2,3,1,6,4,8,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,5,2,3,1,8,6] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,6,7,3,5,2,4,1] => [8,6,7,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,5,2,4,1,8,6] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,5,2,4,1,8,7] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,2,4,1,6,3,8,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,6,3,5,2,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,4,1,5,2,8,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,6,3,4,1,8,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,3,4,1,8,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,6,7,3,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,5,7,3,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,3,4,1,8,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,4,1,5,2,8,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,7,3,5,2,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,7,4,5,2,8,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,4,5,3,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,6,7,4,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,8,6,7,3,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,7,3,4,1,5,2] => [8,6,7,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,5,7,3,4,1,6,2] => [8,5,7,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,6,2,7,3,4,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,7,3,5,1,6,2] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,1,8,4,7,3,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,5,7,3,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,5,7,4,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,5,7,4,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,4,6,3,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,4,6,2,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,3,6,2,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,3,6,2,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,7,3,5,1,8,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,4,7,3,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,7,3,6,2,5,1] => [8,4,7,3,6,2,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,3,6,2,5,1,8,4] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,5,1,7,3,8,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,4,1,7,3,8,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,4,1,7,3,8,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,7,3,6,2,4,1] => [8,5,7,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,7,4,6,2,3,1] => [8,5,7,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,4,6,2,3,1,8,5] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,3,1,7,4,8,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,3,1,7,4,8,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,3,1,7,5,8,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,4,2,8,6,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,3,1,8,5,7,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,6,2,3,1,7,4] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,4,8,5,6,2,3,1] => [7,4,8,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,5,6,2,4,1,7,3] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,2,4,1,8,6,7,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,5,2,8,6,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,5,2,8,6,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,3,8,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,2,8,5,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,2,8,5,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,2,8,4,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,6,2,5,1,7,3] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,7,3,8,4,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,5,1,6,2,7,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,1,8,4,6,2,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,5,6,2,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,5,6,2,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,5,6,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,4,8,5,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,4,8,5,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,3,8,5,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,8,4,5,1,6,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,5,1,7,3,6,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,3,6,2,8,4,5,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,5,6,1,3,4,2] => [7,8,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,1,3,6,2,5,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,3,8,4,7,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,1,4,7,2,5,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,2,5,7,3,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,8,2,5,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,2,4,5,6,1,3] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,5,4,6,3,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,2,1,6,3,4,5] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,3,5,6,4,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,1,4,2,3,6,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,5,1,4,2,6,3] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[1,5,8,4,3,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,1,4,3,2,7,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,4,8,3,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,6,8,3,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,5,3,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,1,4,7,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,4,7,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,2,4,7,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,1,4,7,8,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,5,3,1,8,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,5,1,3,6,8,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,3,6,2,4,1,8] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,7,3,6,1,4,8,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,7,2,1,8,4] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,1,7,5,2,4,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,1,2,4,5,8,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,4,7,2,5,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,1,8,4,2,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,7,5,8,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,7,8,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,7,8,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,6,1,4,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,7,6,8,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,6,8,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,4,5,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,8,5,3,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,8,5,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,8,5,6,7,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,8,1,6,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,5,4,6,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,8,4,5,6,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,8,6,1,7,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,1,5,2,6,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,7,8,1,2,6,5] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,7,3,8,5,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,3,6,2,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,8,6,3,2,1,4] => [5,8,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,8,6,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,6,5,8,1,3,4,2] => [7,6,5,8,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[1,6,4,3,8,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,4,8,2,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,6,5,4,1,2,7,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,1,7,8,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,4,5,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,8,3,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,6,4,8,5,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,1,4,8,3,5,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,6,5,3,8,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,5,6,3,8,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,2,7,1,8,4,3] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,6,2,7,3,1,4,8] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,4,2,8,1,3] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,7,6,4,1,8,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,1,5,2,8,3,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,5,2,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,8,3,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,5,4,2,3,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,3,4,2,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,1,5,3,2,8,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,5,6,4,1,2,8,3] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,7,5,4,3,1,8,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,5,2,4,3,1,6,8] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,6,1,2,5,3,8] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,4,2,5,3,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,4,2,5,7,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,4,2,5,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,7,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,3,7,5,4,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,3,5,6,4,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,1,6,4,5,2,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,6,3,1,5,2,8] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,2,4,1,5,3,6,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,5,4,1,6,8] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,1,2,3,4,7,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,7,2,3,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,2,3,6,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,2,3,7,6,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,1,3,7,4,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,3,5,4,7,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,3,1,2,4,7,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,4,1,5,7,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,5,7,1,4,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,7,8,3,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,6,8,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,7,8,5,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,6,8,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,7,6,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,8,1,4,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,4,1,6,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,4,1,8,6,7,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,8,4,6,1,7,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,1,8,6,3,7,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,6,5,3,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,5,7,6,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,2,7,5,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,6,7,5,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,8,7,6,2,4,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,4,7,6,2,1,3] => [5,8,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,7,4,3,6,1,2] => [5,8,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,8,3,1,7,2,5] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,2,8,7,1,3,5] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,3,7,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,8,6,7,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,3,7,8,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,4,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,4,1,6,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,8,1,2,7,3,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,5,1,2,3,7,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,8,5,2,4,3,7,1] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,8,5,3,1,2,7,4] => [6,8,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,5,1,2,7,6,3,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,2,6,8,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,6,1,8,4,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,1,2,8,6,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,7,5,1,4,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,1,7,3,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,3,1,2,7,5,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,3,1,7,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,5,7,1,6,3,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,2,7,8,1,6,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,4,7,5,6,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,5,8,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,5,8,6,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,8,5,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,8,4,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,6,1,8,7,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,3,1,6,8,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,7,5,8,6,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,5,3,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,3,8,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,1,7,5,2,3,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,3,7,5,2,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,2,6,8,5,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,2,5,4,8,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,2,4,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,7,8,6,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,7,5,1,8,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,4,1,5,8,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,1,5,8,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,1,3,7,4,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,6,8,3,4,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,3,1,5,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,4,1,5,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,8,5,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,7,4,5,1,8,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,7,5,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,1,7,8,3,4,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,3,6,8,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,7,3,6,8,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,4,6,2,8,1,3] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,7,3,4,6,1,8,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,4,6,1,7,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,2,4,1,6,7,3] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,3,5,1,6,7,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,8,3,6,7,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,1,7,3,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,1,3,6,2,5,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,3,1,7,2,5,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,8,4,7,1,6,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,4,7,3,1,6,2] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,6,8,3,1,7,5,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,8,2,7,1,5,4] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,1,8,2,4,7,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,8,1,2,6,4,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,4,1,2,6,3,7] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,1,8,4,2,7,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,2,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,3,1,7,4,2] => [6,8,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,4,5,1,2,6,3,7] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,6,3,7,1,2,4,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,3,7,2,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,7,8,5,1,4] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,7,8,3,1,6,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,2,5,8,1,6,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,3,4,6,2,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,8,2,4,6,7,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,8,2,7,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,5,6,8,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,3,5,6,1,7,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,2,3,7,8,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,7,3,4,1,2,6] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,7,3,4,1,2,5] => [6,8,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,4,7,1,5,3,2] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,4,7,2,5,3,1] => [6,8,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,8,7,2,6,3,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,7,1,6,3,2] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,8,7,6,1,2,4] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,7,6,1,2,5] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,3,7,5,1,2,6] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,4,6,5,1,2,7] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,4,7,5,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,7,6,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,8,7,6,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,8,7,6,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,8,7,1,6,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,8,7,2,6,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,8,2,7,6,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,8,1,7,6,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,1,7,6,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,7,1,6,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,7,1,6,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,7,1,5,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,6,1,5,3,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,6,2,5,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,4,7,2,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,2,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,2,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,7,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,3,7,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,2,8,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,7,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,2,7,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,2,6,5,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,3,1,6,5,4,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,3,1,7,5,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,1,7,6,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,8,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,8,7,6,5,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,8,7,6,5,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,1,7,5,4,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,1,6,5,4,7] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,2,6,1,5,3,7] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,8,7,1,6,3,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,7,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,1,7,6,4,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,8,1,7,6,4,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,2,7,6,4,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,3,2,7,5,4,1] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,3,1,7,5,4,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,2,1,7,5,4,3] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,7,2,1,4,3,5] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,6,1,2,4,3,7] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,8,7,1,2,4,3,6] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,2,7,5,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,2,3,7,5,4,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,8,3,7,6,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,8,3,7,6,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,7,2,6,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,7,2,6,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,7,2,5,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,1,6,2,5,3,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,1,2,6,5,4,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,1,2,7,5,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,2,7,6,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,8,7,6,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,8,7,6,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,4,8,7,6,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,3,7,6,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,3,7,5,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,3,6,5,4,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,2,3,6,5,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,2,3,7,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,7,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,8,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,5,8,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,8,2,4,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,5,2,8,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,6,5,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,2,6,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,5,8,2,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,4,2,5,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,4,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,4,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,7,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,6,3,8,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,5,4,2,8,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,4,7,5,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,5,2,8,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,5,1,8,3,4,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,5,2,8,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,3,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,8,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,6,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,8,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,8,7,3,4,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,2,1,8,3,4,5] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,3,1,6,2,8,4,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,6,4,2,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,6,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,5,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,5,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,3,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,3,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,6,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,7,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,8,6,3,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,6,2,4,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,7,1,8,2,5,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,1,6,2,4,7,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,1,8,3,2,4,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,7,3,2,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,7,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,8,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,4,2,7,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,4,8,5,2,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,2,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,6,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,3,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,8,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,3,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,3,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,5,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,3,2,6,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,1,8,6,3,4,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,7,3,2,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,7,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,5,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,3,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,3,6,5,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,7,6,2,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,7,6,3,4,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,7,8,6,2,4,1,3] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,1,6,2,4,3,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,1,5,2,7,3,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,1,4,5,3,7,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,4,5,3,8,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,4,5,3,7,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,7,8,6,2,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,4,8,3,5,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,6,3,4,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,5,3,8,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,5,3,6,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,4,5,3,6,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,1,5,2,6,3,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,3,5,7,2,1,4,8] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,8,2,1,7,4] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,7,2,1,8,4] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,4,5,7,3,6,1,2] => [8,4,7,6,3,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,4,5,8,3,7,2,1] => [6,4,8,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,8,7,6,2,4,1,3] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,1,8,2,3,7,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,1,6,2,4,3,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,1,5,2,6,3,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,3,5,8,2,1,4,7] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,4,1,8,6,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,6,2,1,4,7] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,8,5,1,4,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,6,1,5,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,7,1,3,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,7,2,1,6,4] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,8,5,6,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,5,6,3,1,8,2] => [7,4,8,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,5,6,3,1,7,2] => [8,4,7,6,3,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,3,5,6,2,8,1,4] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,6,5,1,3,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,8,1,3,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,5,8,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,5,6,1,4,2,3] => [8,7,5,6,1,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[2,6,4,1,8,5,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,3,8,5,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,3,6,5,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,8,4,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,8,3,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,4,3,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,1,2,8,4,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,1,5,2,3,7,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,8,1,6,3,4,2,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,1,8,3,2,7,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,8,6,4,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,7,4,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,7,2,4,1,6] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,4,1,8,7,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,1,7,3,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,1,6,4,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,1,4,5,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,1,4,3,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[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] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[1,8,2,3,4,5,6,9,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,1,2,3,4,5,6,9,8] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[2,1,9,3,4,5,6,7,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,10,1,3,4,5,6,7,8,9] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [8,4,3,7,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,6,3,4,1,7,2] => [8,5,7,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,6,5,4,3,1,7,2] => [8,6,5,4,3,1,7,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[1,7,6,5,4,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,5,2,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,5,4,1,6,3,2] => [8,7,5,4,1,6,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[7,8,5,4,1,3,6,2] => [7,8,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,8,5,4,2,1,7,3] => [6,8,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,6,2,4,1,7,3] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,6,5,1,7,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,6,5,1,7,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,6,4,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,3,7,6,2,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,3,6,2,4,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,7,5,3,2,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,6,5,2,4,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,6,5,2,3,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,7,6,3,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,7,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,2,6,3,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,2,6,4,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,8,2,4,7,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,8,3,2,7,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,3,8,2,7,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,1,8,4,7,5,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,1,6,5,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,7,1,6,5,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,7,2,1,6,4,3] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,7,1,3,5,4,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,6,1,5,3,4,2] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,7,6,1,5,4,3,2] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[1,8,7,2,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,1,4,5,3,2] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,6,8,1,4,3,5,2] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,5,8,3,2,1,7,4] => [6,5,8,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,3,1,4,6,2] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,5,7,3,1,6,4,2] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[1,6,8,4,2,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,2,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,3,7,1,6,5,2] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,4,3,8,1,5,6,2] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,4,3,1,5,2,7,8] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,1,2,6,5,8] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,3,1,2,5,7,6] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,5,4,2,3,6,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,4,2,3,7,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,1,4,2,6,3,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,1,4,3,2,7,8] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,1,3,4,2,7,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,2,1,5,3,7,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,1,5,4,7,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,4,6,5,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,1,3,6,5,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,1,3,2,6,4,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,2,4,5,3,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,2,5,4,3,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,6,1,2,5,3,7,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,7,2,3,6,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,2,3,6,5,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,8,1,2,3,5,6,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,2,4,3,7,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,1,3,2,4,7,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,2,1,3,5,7,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,4,5,7,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,3,2,5,6,7,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,2,4,3,6,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,2,3,5,4,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,2,3,4,6,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,3,4,5,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,7,3,8,5,1,2,4] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,4,5,1,8,3,2] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,7,6,8,1,2,3] => [5,4,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,7,8,6,1,2,4] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,4,5,7,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,6,7,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,6,7,1,8,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,6,2,7,4,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,1,7,8,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,1,8,7,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,8,1,7,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,5,1,6,3,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,8,6,2,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,2,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,8,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,3,4,7,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,2,6,8,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,2,5,4,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,3,1,5,6,4,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,3,1,5,7,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,8,7,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,6,7,8,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,7,6,8,5,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,7,8,1,6,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,7,2,6,4,8,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,3,1,5,8,4,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,2,1,8,5,4,3] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,8,2,1,4,3,5] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,1,2,8,4,5,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,3,4,8,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,2,7,3,4,6,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,7,3,4,8,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,7,8,2,3,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,7,2,3,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,2,7,4,5,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,7,5,8,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,4,5,7,8,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,3,4,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,3,4,6,5,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,2,3,4,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,4,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,6,5,8,7,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,1,4,8,7,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,4,1,8,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,4,8,1,6,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,4,8,6,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,3,8,6,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,3,8,1,6,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,3,1,8,7,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,1,3,8,7,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,6,4,2,8,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,3,2,8,7,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,1,2,8,7,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,3,2,1,8,7,4] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,2,8,1,6,4] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,2,8,6,1,4] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,3,8,2,1,5,4] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,3,1,8,2,6,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,1,3,8,2,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,7,4,8,2,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,4,8,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,8,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,4,8,6,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,3,8,6,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,3,1,8,6,2,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,3,8,5,2,1,4] => [6,8,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,8,3,1,4,2,5] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,1,8,3,5,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,8,4,5,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,8,4,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,4,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,8,4,2,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,8,3,2,5,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,7,2,1,8,3,6,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,2,8,3,1,5,4] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,8,3,5,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,8,4,5,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,8,4,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,8,1,4,5,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,7,1,8,4,6,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,1,7,8,5,6,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,7,8,6,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,7,8,1,5,4,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,8,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,8,5,4,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,8,5,3,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,2,1,8,6,3,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,1,2,8,6,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,7,2,8,6,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,3,8,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,3,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,8,2,5,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,8,2,5,3,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,2,4,3,1,5] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,1,8,5,2,3,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,8,5,2,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,8,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,8,5,4,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,8,5,3,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,8,5,2,7,4,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,2,8,4,7,3,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,4,5,8,7,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,4,7,5,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,1,4,7,2,3,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,4,8,7,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,4,8,5,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,4,8,6,3,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,4,7,1,8,6,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,7,1,4,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,7,1,6,8,2,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,5,6,7,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,1,7,6,2,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,1,2,7,8,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,4,2,8,7,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,1,4,8,3,2,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,3,5,1,4,6,2] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,1,4,6,7,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,8,4,3,7,2,1] => [6,5,8,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,3,7,4,2,8,5,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,1,6,2,4,5,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,8,6,7,1,4,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,8,7,4,1,2,6] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,7,1,5,6,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,6,1,2,5,7,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,6,1,8,7,3,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,3,6,4,2,8,1] => [7,5,3,8,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,1,5,3,8,2,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,2,6,3,4,7,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,3,5,4,8,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,4,3,5,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,3,6,4,2,8,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,6,4,5,2,8,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,6,5,3,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,3,1,8,2,7] => [6,5,4,3,1,8,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,6,5,4,2,7,3,1] => [8,6,5,4,2,7,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,4,1,7,2,6,3] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,6,5,2,8,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,2,1,8,3,6] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,6,5,3,4,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,6,3,1,8,2,7] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,8,4,2,7,3,1] => [6,5,8,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,2,6,4,7,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,6,2,5,7,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,5,3,2,6,4,1] => [7,8,5,3,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,8,3,1,7,2,5,4] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,8,6,3,7,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,5,2,6,4,3,1] => [8,7,5,2,6,4,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[8,7,1,6,2,5,4,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,8,1,6,3,2,5,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,8,1,7,3,5,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,6,1,7,4,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,3,7,2,6,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,8,5,7,3,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,7,6,8,3,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,1,5,8,4,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,3,1,8,4,2,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,7,3,8,4,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,5,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,8,4,3,2,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,6,1,7,4,2,5,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,1,2,7,3,4,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,8,3,5,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,6,1,8,4,3,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,6,1,7,3,5,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,4,7,5,6,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,1,5,8,4,2,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,1,5,8,3,6,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,2,7,1,8,3,6] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,3,1,6,8,2,7] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,7,5,6,8,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,5,4,8,2,7,3,1] => [6,5,4,8,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,5,2,8,7,3,4,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,1,8,7,4,2,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,6,4,7,5,3,2,1] => [8,6,4,7,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,8,3,7,6,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,8,1,7,2,6,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,8,2,4,7,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,3,8,2,6,4,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,6,8,2,7,3,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,2,6,8,7,3,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,8,6,3,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,8,1,7,2,5,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,7,4,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,8,6,4,3,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,8,7,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,7,6,3,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,6,5,2,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,6,5,3,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,2,8,7,6,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,4,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,7,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,8,7,4,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,7,2,5,4,3,1] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,7,6,4,5,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,7,6,5,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,6,7,3,4,1,2] => [5,8,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,6,7,4,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,6,7,4,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,6,7,4,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,7,4,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,3,6,4,5,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,3,7,4,5,1,2] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,3,7,4,6,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,4,8,5,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,3,8,5,6,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,2,8,5,6,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,1,8,5,6,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,8,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,8,5,6,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,3,8,5,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,8,5,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,2,7,4,6,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,2,7,4,5,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,6,4,5,1,3] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,6,4,5,2,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,7,4,5,2,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,1,7,4,6,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,7,4,8,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,6,1,7,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,6,2,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,4,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,7,3,6,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,1,7,3,6,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,7,3,5,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,2,6,3,5,1,4] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,2,7,3,5,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,2,7,3,6,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,7,3,6,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,3,8,4,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,8,4,6,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,1,8,4,6,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,4,7,3,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,4,7,3,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,4,7,2,6,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,7,2,6,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,5,7,3,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,7,3,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,3,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,6,7,3,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,6,7,2,5,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,6,7,2,4,1,3] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,5,7,1,4,2,3] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,6,7,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,6,7,1,5,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,6,7,1,5,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,2,8,6,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,8,6,7,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,8,5,7,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,8,5,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,7,1,6,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,4,7,1,5,2,3] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,3,6,1,5,2,4] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,3,7,1,6,2,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,4,7,1,6,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,2,8,4,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,8,4,7,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,6,1,8,4,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,1,6,2,8,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,6,2,7,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,1,6,2,7,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,1,5,2,6,3,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,2,5,1,6,3,4] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,2,6,1,7,3,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,6,1,7,3,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,7,3,6,2,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,6,1,8,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,9,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,8,9,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,8,9,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,6,7,8,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,9,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,8,7,9,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,9,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,7,6,8,9,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,9,10,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,6,5,7,8,9,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,8,9,10,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,4,6,7,8,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,8,9,10,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,5,6,7,8,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,6,7,8,9,10,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,4,5,6,7,8,9,1] => [3,2,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,10,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,7,4,8,3,5,1,2] => [6,8,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,4,5,2,8,1,3] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,4,6,2,3,1,8] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,7,4,6,3,8,1,2] => [5,8,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,4,8,3,6,1,2] => [5,8,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,4,5,3,7,1,2] => [6,8,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,4,6,3,7,1,2] => [5,8,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,6,4,8,3,7,1,2] => [5,8,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,6,3,7,2,4,1,8] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,3,7,2,8,1,4] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,3,8,2,7,1,4] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,4,8,2,7,1,3] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,6,2,7,1,3] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,4,5,2,7,1,3] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,5,2,6,1,3] => [7,8,4,6,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,8,4,5,2,3,1,7] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,4,6,2,3,1,7] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,4,8,2,3,1,7] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,3,8,2,4,1,7] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,3,4,2,8,1,7] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,3,5,2,7,1,8] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,5,2,8,1,7] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,8,2,5,1,7] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,3,6,2,5,1,7] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,3,6,2,4,1,7] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,3,5,2,4,1,7] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,3,5,2,4,1,6] => [7,8,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,3,5,2,6,1,4] => [7,8,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,8,3,6,2,7,1,4] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,6,2,7,1,5] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,8,2,7,1,5] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,7,2,8,1,5] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,6,2,5,1,8] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,6,2,8,1,5] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,8,2,6,1,5] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,7,4,8,2,6,1,3] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,7,3,6,2,8,1,4] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,6,2,4,1,8] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,3,5,2,4,1,8] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,3,5,2,8,1,4] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,4,8,2,5,1,3] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,5,8,2,4,1,3] => [6,8,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,8,5,7,2,3,1,4] => [6,8,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,7,4,8,2,3,1,5] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,3,8,2,4,1,5] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,3,4,2,8,1,5] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,3,4,2,6,1,8] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,4,2,8,1,6] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,4,8,2,3,1,6] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,7,2,3,1,6] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,4,7,2,3,1,5] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,4,6,2,3,1,5] => [7,8,4,6,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,3,6,2,4,1,5] => [7,8,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,8,3,7,2,4,1,5] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,3,7,2,4,1,6] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,7,2,5,1,6] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,8,2,5,1,6] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,5,2,8,1,6] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,5,2,6,1,8] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,3,7,2,6,1,8] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,3,7,2,8,1,6] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,3,8,2,7,1,6] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,3,5,2,7,1,6] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,3,4,2,7,1,6] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,3,4,2,7,1,5] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,3,4,2,6,1,5] => [7,8,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,8,3,4,2,5,1,7] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,3,4,2,6,1,7] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,5,2,6,1,7] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,3,8,2,6,1,7] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,3,6,2,8,1,7] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,5,2,1,8,3,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,5,2,1,7,6,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,2,1,3,8,7] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,4,2,3,1,8,7] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,5,3,1,2,8,7] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,6,1,3,2,8,7] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,8,1,7,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,8,1,6,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,8,1,6,5,3,2] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,8,1,3,7,6,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,5,3,1,7,6,2] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,4,7,1,3,8,2,6] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,8,1,7,5,2,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,6,8,7,2,1,3,4] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,7,6,4,2,1,3] => [8,5,7,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,4,6,3,7,2,1,5] => [8,4,7,3,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,3,2,8,7,4,1,5] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,6,8,7,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,6,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,8,6,4,5,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,6,8,5,2,4,3,1] => [7,6,8,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[5,7,8,6,2,3,1,4] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,7,6,3,2,1,4] => [5,8,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,7,5,3,2,4,1] => [6,8,7,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,8,4,2,6,5,3,1] => [7,8,4,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,8,7,2,6,3,5,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,6,2,7,3,1,5] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,8,7,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,8,6,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,6,7,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,6,8,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,6,2,8,1,3,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,7,4,2,8,1,5,3] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,4,2,7,5,1,3] => [6,8,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,1,8,6,7,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,6,7,5,1,4] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,6,4,3,7,5,1,2] => [8,6,4,3,7,5,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[5,8,6,7,3,1,2,4] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,5,8,1,3,4,2] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,6,5,8,1,4,3,2] => [7,6,5,8,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[8,6,5,7,4,1,3,2] => [8,6,5,7,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[7,6,4,3,8,1,5,2] => [7,6,4,3,8,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,3,2,6,8,1,5,4] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,1,7,6,8,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,6,8,1,4,2,3] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,7,8,1,2,4,3] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,1,3,7,4,6,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,2,8,7,4,6,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,2,5,4,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,7,5,4,8,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,3,5,4,7,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,5,4,3,8,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,3,4,5,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,5,3,4,8,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,3,5,6,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,3,4,5,6,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,7,2,4,5,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,7,5,1,8,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,4,7,2,5,6,1,3] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,2,1,4,3,7,6] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,5,2,8,4,1,3,7] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,6,2,1,4,8,3,7] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,1,8,5,2,4,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,6,3,5,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,2,8,6,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,2,6,8,5,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,1,6,3,2,4,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,8,5,2,1,4,7] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,3,1,5,2,4,7,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,2,6,1,5,7,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,7,2,1,5,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,6,4,2,1,7,3] => [8,5,7,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,2,5,8,3,1,6,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,5,6,3,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,3,8,5,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,2,3,6,5,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,1,3,8,6,4,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,7,3,2,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,7,3,1,8,4,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,4,1,3,7,6] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,2,6,3,4,1,5] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[4,8,1,6,3,2,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,6,4,2,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,6,7,4,3,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,8,7,2,4,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,3,7,8,5,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,1,3,8,7,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,3,1,7,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,1,3,7,2,4,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,8,1,3,6,4,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,3,4,1,5,7] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,8,3,2,4,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[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] => [8,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,9,6,5,4,3,2,1] => [8,7,9,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,9,5,4,3,2,1] => [8,7,6,9,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,9,4,3,2,1] => [8,7,6,5,9,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,9,3,2,1] => [8,7,6,5,4,9,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,3,9,2,1] => [8,7,6,5,4,3,9,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,3,2,9,1] => [8,7,6,5,4,3,2,9,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[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] => [9,10,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[7,8,9,6,5,4,3,2,1] => [7,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,8,10,7,6,5,4,3,2,1] => [9,8,10,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,6,7,9,5,4,3,2,1] => [8,6,9,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,8,7,10,6,5,4,3,2,1] => [9,8,7,10,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,10,5,4,3,2,1] => [9,8,7,6,10,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,10,4,3,2,1] => [9,8,7,6,5,10,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,10,3,2,1] => [9,8,7,6,5,4,10,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,3,10,2,1] => [9,8,7,6,5,4,3,10,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,3,1,2,9] => [8,7,6,5,4,3,1,9,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,3,2,10,1] => [9,8,7,6,5,4,3,2,10,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[9,8,7,6,5,4,3,2,1,10] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,4,2,7,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,8,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,7,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,8,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,5,7,8,6,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,3,1,8,5,6,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,5,1,7,3,4,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,8,3,4,7,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,3,5,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,4,8,5,7,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,6,4,8,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,4,7,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,4,7,5,8,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,1,3,7,8,4,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,1,4,3,5,6] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,4,2,3,1,8,5] => [7,6,4,2,8,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,7,2,3,1,6,8,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,4,2,6,8,1,3] => [7,5,4,2,8,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,7,5,3,4,6,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,4,6,7,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,6,3,1,8,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,6,4,3,1,7,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,4,1,3,5,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,4,3,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,3,5,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,4,1,3,2,5,7] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,8,7,4,3,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,8,2,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,8,1,2,7,4,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,8,3,2,6,4,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,3,1,2,6,4,8] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,7,5,4,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,4,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,2,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,1,6,7,2,4,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,1,2,8,4,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,3,2,7,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,3,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,4,1,2,5,8,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,1,4,2,7,5,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,8,3,2,4,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,2,4,1,7,5] => [8,6,3,2,7,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,3,2,6,7,1,4] => [8,5,3,2,7,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,2,6,8,1,7,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,6,7,8,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,3,6,7,1,8,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,3,4,1,7,8,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,3,1,4,5,8,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,6,1,4,3,2,5,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,3,1,6,5,2,4,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,7,5,1,8,2,4,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,2,8,7,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,4,6,5,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,5,4,6,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,6,5,1,3,4,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,6,2,5,4,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,1,2,6,4,5,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,5,6,4,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,6,5,4,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,7,5,4,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,2,7,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,4,6,8,2,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,2,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,7,2,8,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,7,4,5,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,1,2,8,4,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,2,8,1,3,4,6] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,7,1,3,4,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,5,8,2,7,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,6,2,8,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,6,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,4,8,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,6,3,4,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,7,4,6,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,7,2,6,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,2,7,8,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,4,2,7,6,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,6,8,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,8,4,6,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,7,6,4,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,7,1,8,2,4,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,7,4,3,2,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,7,2,1,3,5,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,7,3,4,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,2,6,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,2,7,8,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,8,1,3,4,7,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,8,6,3,4,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,2,6,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,5,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,3,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,2,8,6,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,8,3,4,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,8,7,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[10,1,2,3,4,5,6,7,8,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,3,4,5,6,9,7,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,3,4,5,9,6,7,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,2,3,4,10,5,6,7,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[10,1,2,3,9,4,5,6,7,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,9,3,4,5,6,7,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,10,2,3,4,5,6,7,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[11,1,2,3,4,5,6,7,8,9,10] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[10,1,2,3,4,5,6,7,8,11,9] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[8,1,2,3,4,5,6,9,10,7] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[11,1,2,3,4,5,6,7,10,8,9] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[7,1,2,3,4,5,10,9,6,8] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[11,1,2,3,4,5,6,10,7,8,9] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[6,1,2,3,4,10,9,5,7,8] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[10,1,2,3,4,5,11,6,7,8,9] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[5,1,2,3,9,10,4,6,7,8] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[11,1,2,3,4,10,5,6,7,8,9] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[4,1,2,10,9,3,5,6,7,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[11,1,2,3,10,4,5,6,7,8,9] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[3,1,10,9,2,4,5,6,7,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[10,1,2,11,3,4,5,6,7,8,9] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[11,1,10,2,3,4,5,6,7,8,9] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[4,7,8,5,6,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,8,4,2,6,1,3] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,7,8,4,2,5,1,3] => [6,8,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,3,7,2,1,5,4] => [8,6,3,7,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,3,8,2,1,5,4] => [7,6,3,8,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,7,8,3,2,1,6,4] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,7,8,4,3,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,4,2,5,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,8,3,2,1,5,6] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,7,8,3,2,1,4,6] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,3,8,2,1,4,5] => [7,6,3,8,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,3,7,2,1,4,5] => [8,6,3,7,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,3,8,2,1,4,7] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,4,8,2,5,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,4,8,3,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,7,3,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,7,2,5,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,3,7,2,1,5,8] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,3,7,2,1,4,8] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,4,3,2,1,6,5,7] => [8,4,3,2,1,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,4,3,2,1,7,5,8] => [6,4,3,2,1,8,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,4,2,8,6,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,3,2,1,8,5,7] => [6,4,3,2,1,8,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,3,2,1,8,5,6] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,3,2,1,7,5,6] => [8,4,3,2,1,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,3,2,1,7,6,5] => [8,4,3,2,1,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,3,2,1,8,6,5] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,3,2,1,8,7,5] => [6,4,3,2,1,8,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,6,3,8,2,1,7,4] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,3,2,8,1,6,4] => [7,5,3,2,8,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,4,2,7,6,1,3] => [8,5,4,2,7,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,5,4,2,8,6,1,3] => [7,5,4,2,8,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,5,4,2,8,7,1,3] => [6,5,4,2,8,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,6,5,8,7,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,5,7,8,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,2,7,8,1,3] => [6,5,4,2,8,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,5,4,2,6,7,1,3] => [8,5,4,2,7,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,3,2,6,1,7,4] => [8,5,3,2,7,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,3,2,6,1,8,4] => [7,5,3,2,8,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,6,3,7,2,1,8,4] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,3,7,2,1,8,5] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,4,7,2,8,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,4,7,3,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,4,2,7,8,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,3,2,1,6,8,5] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,3,2,1,6,7,5] => [8,4,3,2,1,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,3,2,1,5,7,6] => [8,4,3,2,1,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,3,2,1,5,8,6] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,3,2,1,5,8,7] => [6,4,3,2,1,8,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,4,2,6,8,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,3,4,1,2,8,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,3,7,2,6,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,7,4,2,6,3,1] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,1,7,8,5,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,3,7,5,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,7,3,8,1,6,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,6,4,8,5,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,8,4,6,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,4,1,7,6,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,5,7,3,6,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,3,7,1,6,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,3,8,1,6,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,8,3,1,6,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,4,2,8,6,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,3,8,2,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,5,8,3,2,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,5,2,1,6,7] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,5,2,1,6,8] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,7,5,1,6,8] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,2,5,1,7,8] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,1,3,2,5,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,7,3,2,6,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,3,7,2,6,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,1,4,2,7,6,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,1,4,3,7,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,1,4,3,7,8,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,1,4,2,7,6,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,1,5,7,2,6,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,7,5,2,6,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,1,5,2,7,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,1,5,2,7,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,6,4,1,2,7,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,6,1,7,2,5,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,4,1,2,7,5,8] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,4,1,3,7,8,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,4,1,2,7,5,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,3,1,7,2,5,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,6,2,1,4,7,8] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,2,7,1,3,4,8] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,7,3,1,6,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,2,3,1,5,8] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,1,7,3,5,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,1,4,7,5,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,1,4,7,5,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,2,4,5,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,4,6,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,4,8,5,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,1,4,6,3,8,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,1,4,6,8,2,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,6,1,5,7,4,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,1,5,7,4,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,2,1,5,7,4,8] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,2,1,5,3,7,8] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,6,1,5,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,7,5,3,6,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,1,5,6,2,3,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,3,1,5,2,6,4,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,1,5,3,6,8,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,5,1,3,7,8,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,5,1,2,7,4,8] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,5,1,7,2,3,8] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,2,6,4,1,3,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,5,1,7,2,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,5,1,2,7,4,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,2,1,4,7,8,3] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,3,1,4,7,2,8] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,3,1,8,5,4,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,5,8,3,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,5,3,8,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,1,2,8,7,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,1,8,2,7,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,4,5,3,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,5,3,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,8,2,1,7,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,2,8,1,7,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,2,1,7,8,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,2,1,7,5,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,7,1,4,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,7,1,8,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,7,8,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,2,8,7,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,8,2,7,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,8,6,3,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,6,3,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,6,3,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,8,2,7,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,2,8,7,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,7,8,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,7,4,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,7,2,8,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,8,7,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,8,6,7,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,6,7,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,7,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,7,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,8,7,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,1,8,7,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,6,8,7,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,6,7,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,3,2,6,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,6,7,8,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,6,7,4,8,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,6,7,4,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,1,7,4,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,6,1,7,4,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,1,8,7,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,8,1,7,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,8,6,1,7,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,6,2,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,7,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,7,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,8,7,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,6,7,8,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,6,7,1,3,8,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,6,7,1,3,2,8] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,6,7,3,1,8,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,6,8,7,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,6,7,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,6,7,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,7,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,7,4,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,5,3,7,1,6,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,3,7,1,6,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,2,4,3,7,1,6] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,6,1,8,3,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,6,1,7,3,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,1,5,7,3,2,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,5,8,3,2,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,8,2,4,7,1,5,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,2,4,7,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,5,6,7,1,8,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,1,5,6,8,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,5,8,2,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,2,4,6,1,5,7] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,2,4,6,1,5,8] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,5,1,7,4,6,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,1,8,4,6,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,1,7,8,4,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,5,7,8,3,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,2,5,6,1,7,8,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,6,1,8,3,4,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,6,1,7,3,4,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,5,8,7,3,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,3,2,4,6,1,5] => [8,7,3,2,6,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,5,1,8,7,4,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,1,6,4,7,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,8,7,5,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,1,6,8,7,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,5,1,7,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,5,1,8,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,1,7,8,4,2,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,2,5,1,6,7,8,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,8,5,6,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,7,5,6,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,6,8,5,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,8,5,7,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,4,7,6,1,5] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,5,1,8,4,7,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,1,6,7,4,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,1,7,4,2,3,8] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,1,8,4,2,3,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,4,2,3,7,5,1,6] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,6,1,8,3,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,1,8,3,7,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,6,1,7,3,5,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,2,6,1,8,4,7,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,2,3,8,5,1,6] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,5,1,6,4,2,3,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,1,6,4,2,3,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,2,5,1,7,6,4,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,1,8,6,4,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,2,4,8,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,6,1,5,7,3,2,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[4,2,6,1,8,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,5,6,1,7,3,4,2] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,6,8,5,1,7,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,1,6,7,4,2,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,2,5,1,8,6,7,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,8,6,5,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,1,5,8,6,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,1,7,8,6,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,5,1,6,4,2,3] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,8,5,1,7,6,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,1,8,6,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,5,1,6,4,2,3] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[3,2,5,1,8,7,6,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,3,7,1,8,5,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,7,5,1,8,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,6,1,7,5,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,7,4,1,6,3,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,4,1,6,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,7,3,6,1,8,2] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,3,7,5,1,8,6,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,4,3,8,5,1,7,2] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,8,4,3,6,1,7,2] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,8,3,6,1,7,2] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,3,6,7,1,8,2] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,5,4,6,1,7,3,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,8,1,6,7,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,6,8,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,4,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,1,8,5,7,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,1,7,5,8,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,7,5,3,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,8,5,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,8,2,1,6,3,7] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,5,8,4,1,6,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,6,1,8,4,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,8,1,6,4,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,8,5,4,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,5,4,8,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,5,8,6,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,5,1,6,7,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,2,6,7,1,5] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,2,6,7,1,5] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,6,7,8,1,5] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,6,7,1,5,8] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,2,6,8,1,5] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,8,2,6,1,5] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,5,7,4,8,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,7,8,1,6,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,1,6,8,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,1,6,4,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,2,7,1,5,4,8] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,7,1,5,8,4] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,7,8,1,5,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,6,1,7,8,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,2,1,7,8,4,3] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,1,7,5,3,8,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,1,8,5,3,7,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,2,7,1,4,8,5] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,1,4,7,8,5] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,1,4,7,5,8] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,2,1,7,4,6,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,1,7,8,4,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,4,2,1,7,3,6] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,2,1,8,3,7,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,1,7,3,8,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,1,4,8,6,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,8,2,1,7,4,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,7,2,1,5,6] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,2,8,1,5,6] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,2,8,1,7,4,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,2,8,1,4,7,5] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,2,1,4,7,5,8,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,2,1,8,4,6,7] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,2,1,5,6,7] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,9,8,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,7,5,6,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,7,6,5,4,3,2] => [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] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[1,9,8,6,5,7,4,3,2] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,6,7,5,4,3,2] => [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] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[6,2,3,1,5,4,8,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,5,2,3,1,7,6] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,6,7,2,5,3,4,1] => [8,6,7,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,2,5,3,4,1,7,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,5,3,4,1,8,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,5,2,4,3,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,5,1,3,2,8,7] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,5,3,4,2,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,5,1,4,2,8,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,5,2,4,1,7,6] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,7,5,6,2,4,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,7,2,4,1,6,5] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,5,1,4,2,7,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,1,5,3,4,2,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,5,1,3,2,7,6] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,1,8,4,5,3,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,7,4,5,1,3,2] => [8,6,7,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,7,1,5,3,4,2] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,7,3,5,1,4,2] => [8,6,7,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,3,7,5,6,1,4,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,7,3,6,1,4,2] => [8,5,7,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,3,7,4,6,2,5,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,7,4,6,1,5,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,7,1,6,4,5,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,1,7,3,6,4,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,5,6,3,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,7,5,6,1,3,2] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,1,8,4,7,5,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,3,4,2,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,3,6,2,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,7,1,6,2,5,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,7,2,6,4,5,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,7,3,6,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,3,6,1,5,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,1,6,3,5,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,4,3,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,2,7,4,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,1,8,3,7,4,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,5,2,4,3,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,7,1,4,3,6,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,3,4,1,6,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,5,6,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,5,6,2,3,1] => [8,4,7,6,5,2,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,2,3,1,6,5] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,3,1,7,4,6,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,1,5,4,7,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,3,1,8,5,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,3,2,8,6,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,7,2,3,1,5,4] => [8,6,7,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,2,3,1,7,5,6,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,7,2,6,3,4,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,7,2,6,1,4,3] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,7,5,6,1,4,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,7,2,5,1,4,3] => [8,6,7,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,7,1,5,2,4,3] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,7,1,3,2,5,4] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,1,8,6,7,3,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,7,5,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,3,2,7,5,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,5,6,2,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,2,6,4,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,7,1,6,4,5,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,4,6,1,5,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,4,6,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,2,6,3,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,2,6,1,5,3] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,1,6,2,5,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,7,4,6,2,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,5,7,1,6,2,4,3] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,1,8,5,7,3,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,7,4,6,1,3,2] => [8,5,7,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,7,1,6,3,4,2] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,1,7,4,6,3,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,7,1,6,3,5,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,7,3,6,1,5,2] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,4,8,3,6,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,8,1,3,2,7,4] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,5,8,6,3,2,7,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,5,8,7,3,1,2,4] => [6,5,8,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,5,8,7,3,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,4,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,2,8,4,1,5,3] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,2,8,4,5,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,1,8,4,5,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,6,1,5,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,8,4,5,7,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,6,8,4,5,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,6,8,4,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,7,8,4,1,5,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,3,7,8,4,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,2,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,8,2,4,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,7,8,4,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,1,8,4,2,5,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,6,8,7,3,2,1,4] => [5,8,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,3,7,1,6,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,7,3,6,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,1,8,4,6,5,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,7,8,4,6,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,8,1,4,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,2,7,8,5,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,3,8,5,6,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,5,8,3,4,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,8,5,4,3,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,3,5,4,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,3,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,8,5,2,3,1,7] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,1,2,8,5,6,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,2,1,8,5,6,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,6,8,4,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,1,8,3,4,6,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,5,8,1,4,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,5,8,3,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,4,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,8,5,1,3,2,7] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,8,1,4,3,2,7] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,8,6,3,4,2,1] => [7,5,8,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,8,3,6,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,5,6,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,3,5,6,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,8,4,1,3,2,7] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,8,1,5,3,2,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,8,4,5,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,8,5,4,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,3,8,4,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,8,4,6,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,8,4,3,6,1,2] => [5,8,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,8,7,4,1,6,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,4,3,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,2,8,5,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,3,2,8,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,2,8,5,4,6,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,8,2,5,3,1,7] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,8,4,3,5,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,4,5,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,8,4,5,3,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,3,8,5,4,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,3,1,8,5,6,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,1,4,8,5,6,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,3,2,4,8,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,1,5,3,4,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,4,5,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,5,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,5,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,3,2,4,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,8,1,5,2,4,6,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,4,8,2,6,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,2,8,4,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,4,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,3,8,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,5,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,8,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,8,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,7,4,8,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,5,1,4,7,2,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,8,1,5,4,7,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,5,7,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,7,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,4,3,7,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,8,7,4,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,1,2,8,7,3,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,4,8,1,7,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,1,4,2,8,3,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,1,6,2,8,4,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,7,2,8,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,1,4,2,8,3,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,7,1,4,8,2,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,8,1,5,2,4,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,2,8,5,3,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,2,8,4,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,8,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,8,4,3,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,1,2,8,3,7,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,1,3,2,4,8,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,7,1,3,2,4,8,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,7,3,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,8,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,3,7,2,4,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,5,8,7,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,3,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,3,5,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,1,3,2,4,7,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[4,2,8,1,7,3,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,7,4,3,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,2,8,4,3,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,2,8,4,7,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,4,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,5,3,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,7,1,5,2,4,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,6,1,4,7,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,1,4,2,7,3,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,1,6,2,7,4,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,8,6,4,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,1,2,8,6,3,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,7,4,8,1,6,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,7,1,6,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,8,1,7,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,7,6,4,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,3,4,1,5,2,6] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,4,1,6,2,5] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,3,4,1,8,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,3,4,1,7,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,3,4,1,6,2,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,4,1,6,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,2,8,3,4,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,7,3,4,1,8] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,8,3,5,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,3,5,1,6,2,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,3,5,1,6,2,7] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,3,5,1,7,2,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,5,1,8,2,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,2,3,1,7,4,8] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,4,1,8,3,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,4,1,7,3,8] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,5,1,7,3,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,5,1,8,3,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,1,8,3,7,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,7,3,8,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,2,7,3,8,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,2,7,3,8,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,7,4,8,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,3,8,4,7,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,2,8,4,7,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,8,3,7,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,8,3,7,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,1,7,3,6,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,8,3,6,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[9,2,1,3,4,5,6,7,8] => [9,2,1,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[10,2,1,3,4,5,6,7,8,9] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,2,3,1,4,5,6,7,8] => [9,2,8,1,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[4,2,3,5,6,7,8,9,1] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,2,5,6,7,8,9,1] => [3,9,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,5,6,7,8,9,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,10,11,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,5,3,2,1,4,8,7] => [6,5,3,2,1,8,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,6,3,5,2,1,8,7] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,7,3,5,2,4,1,6] => [8,7,3,6,2,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,8,2,4,5,7,3,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,2,4,5,3,1,6] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,6,1,4,5,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,8,4,5,7,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,7,4,3,6,2,1] => [5,8,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,8,7,4,3,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,4,3,6,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,7,3,5,1,4,2,6] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,1,6,8,5,7,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,4,7,6,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,8,4,7,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,1,5,6,7,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,1,3,5,6,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,4,1,6,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,3,6,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,3,6,1,2,7,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,7,4,1,6,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,2,5,6,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,1,4,2,6,3,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,6,3,1,2,4,7,5] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,1,7,4,5,2,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,7,4,5,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,2,4,1,6,3,5] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[5,8,3,6,2,4,7,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,6,3,2,1,4,7,5] => [8,6,3,2,1,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,3,5,2,1,4,6] => [8,7,3,6,2,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,8,3,6,2,1,7,4] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,4,2,6,1,3] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,6,8,4,5,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,8,4,5,7,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,5,8,3,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,6,1,2,7,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,8,2,5,6,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,1,5,6,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,1,5,6,7,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,8,2,5,6,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,1,4,7,6,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,3,1,6,2,7,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,3,8,6,1,7,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,1,8,5,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,8,10,1,3,5,7,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,6,9,10,1,3,5,7,8] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,7,8,10,1,3,5,6,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,7,9,10,1,3,5,6,8] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,8,9,10,1,3,5,6,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,6,8,10,1,3,4,7,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,6,9,10,1,3,4,7,8] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,7,8,10,1,3,4,6,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,7,9,10,1,3,4,6,8] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,8,9,10,1,3,4,6,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,7,8,10,1,3,4,5,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,7,9,10,1,3,4,5,8] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,8,9,10,1,3,4,5,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,7,8,9,10,1,3,4,5,6] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,5,7,6,2,3,8,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,7,2,6,4,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,7,3,6,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,7,3,6,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,3,7,6,1,5,2] => [8,4,3,7,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,7,2,3,5,4,8,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,7,3,6,4,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,4,7,6,1,5,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,4,7,1,6,5,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,4,7,6,8,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,7,6,8,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,3,6,8,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,3,5,8,4,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,7,3,6,1,4,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,3,7,6,1,5,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,4,7,6,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,4,7,1,6,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,4,7,2,6,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,2,7,6,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,3,1,7,6,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,2,1,7,6,5,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,1,2,8,5,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,2,3,1,7,6,5,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,2,1,7,6,5,4] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,1,7,6,8,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,2,7,8,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,2,7,1,6,5,3] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,7,2,1,6,4,3] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,5,7,2,8,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,1,8,6,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,1,6,8,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,4,5,8,1,3,2] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,7,6,8,1,3,2] => [5,4,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,7,8,1,6,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,7,8,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,7,1,2,6,4,3] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,1,7,2,6,5,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,4,8,7,2,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,7,6,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,8,7,6,1,5,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,7,8,6,1,4,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,7,8,1,6,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,7,1,6,5,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,7,6,5,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,8,2,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,2,7,6,5,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,1,3,7,6,5,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,3,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,3,7,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,7,2,6,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,8,2,6,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,8,2,5,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,7,1,2,6,4,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,7,2,6,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,2,7,6,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,3,7,6,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,3,7,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,3,7,6,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,1,4,5,6,7,8,9,10,2] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,11,1,10] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[10,1,4,5,6,7,8,9,2,3] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[2,3,4,5,6,7,8,9,10,12,1,11] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[3,1,10,5,6,7,8,9,2,4] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[9,1,4,5,6,7,8,2,10,3] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[11,1,4,5,6,7,8,9,10,2,3] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[6,7,1,8,4,5,2,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,1,5,8,2,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,5,8,3,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,1,8,3,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,1,8,2,7,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,5,1,8,7,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,4,5,7,6,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,4,5,1,8,7,2,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,6,1,8,7,2,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,6,1,8,7,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,6,1,8,2,7,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,1,8,3,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,3,8,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,1,2,8,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,6,1,2,8,7,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,6,1,8,2,7,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,1,5,8,2,6,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,3,5,7,2,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,5,7,3,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,2,1,5,8,3,6,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,5,1,8,3,7,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,1,3,8,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,1,4,8,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,5,3,1,8,7,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,1,3,8,7,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,1,4,3,8,6,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,4,3,7,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,4,2,7,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,3,1,4,2,8,6,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,4,1,2,8,7,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,3,1,2,8,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,4,1,2,8,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,1,3,8,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,4,3,8,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,4,2,8,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,3,2,8,6,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,6,7,2,3,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,7,1,2,3,8,6,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,2,4,8,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,3,4,8,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,1,4,8,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,2,1,4,8,7,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,2,1,8,3,7,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,2,1,8,3,7,4] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,1,5,2,7,3,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,2,3,7,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,1,2,3,8,6,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,2,1,3,8,7,5] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,2,3,1,8,7,6] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,5,2,4,1,8,7,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,2,1,4,8,7,5] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,1,2,4,8,6,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,3,2,4,7,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,3,4,7,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,2,1,3,4,8,6,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,3,1,4,8,7,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,3,6,1,5,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,5,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,5,8,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,5,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,5,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,1,5,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,5,3,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,5,3,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,5,3,1,8,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,5,1,3,8,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,5,1,8,7,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,5,8,1,7,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,5,8,1,3,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,5,8,3,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,6,1,5,8,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,5,8,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,5,8,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,5,8,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,5,8,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,5,3,8,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,5,8,3,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,4,3,8,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,3,8,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,8,5,3,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,6,8,1,5,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,8,5,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,8,5,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,8,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,8,5,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,8,5,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,8,5,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,1,5,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,8,5,3,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,8,5,1,3,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,8,5,1,7,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,6,8,3,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,3,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,3,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,1,8,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,8,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,8,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,8,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,8,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,8,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,8,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,1,8,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,1,6,8,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,6,8,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,1,8,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,8,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,5,2,8,7,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,2,8,7,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,5,8,7,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,5,8,7,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,6,3,8,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,1,8,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,3,8,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,3,8,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,6,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,8,3,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,8,3,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,1,3,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,3,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,8,5,7,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,8,5,7,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,8,7,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,2,8,7,5,3,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,4,8,1,7,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,8,7,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,8,7,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,8,7,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,8,7,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,8,7,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,8,7,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,8,1,7,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,2,8,7,5,1,3] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,2,4,8,7,3,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,4,8,7,3,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,4,7,3,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,4,7,3,6,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,6,3,4,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,3,7,2,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,6,3,8,2,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,2,7,4,8,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,3,4,8,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,7,4,5,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,4,7,3,8,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,1,7,5,8,2,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,6,3,7,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,1,3,7,2,4,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,2,1,7,3,4,6] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,1,8,3,4,6] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,1,3,8,2,4,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,2,4,8,3,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,6,1,5,8,2,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,6,1,4,5,8,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,1,3,4,8,2,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,6,2,4,8,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,3,7,2,4,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[1,5,3,2,8,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,2,1,5,8,3,7] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,3,4,1,8,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,8,7,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,4,8,7,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,8,3,6,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,8,7,1,5,6] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,2,4,8,7,1,3,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,3,7,1,4,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,4,8,7,2,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,2,5,1,3,7,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,5,1,3,8,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,2,1,5,4,8,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,1,5,4,7,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,1,5,4,6,7] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,1,6,4,5,7] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,2,5,1,6,3,7] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,2,1,5,6,4,7] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,1,4,6,5,7] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,2,1,4,5,7,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,1,4,5,8,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,4,6,8,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,1,4,6,7,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,1,4,7,6,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,1,4,7,5,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,1,5,7,4,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,5,1,7,3,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,5,1,8,3,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,2,1,5,8,4,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,1,4,8,5,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,5,8,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,6,8,4,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,6,1,8,3,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,7,6,8,1,2,5] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,8,6,7,1,2,5] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,8,6,1,7,3,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,1,6,7,4,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,7,5,6,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,1,7,4,5,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,1,7,4,6,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,1,6,4,7,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,6,4,8,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,6,1,3,8,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,6,1,3,7,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,7,1,3,6,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,8,3,4,1,2,6] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,7,8,1,3,6,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,8,1,3,7,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,7,1,3,8,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,1,8,4,7,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,1,8,4,5,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,1,8,5,4,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,8,5,1,2,6] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,7,8,6,1,2,5] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,7,1,8,6,4,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,8,5,7,4] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,1,8,7,4,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,8,1,7,3,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,8,7,1,2,5] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,6,7,1,8,3,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,1,7,8,4,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,8,7,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,6,4,8,7,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,6,2,7,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,5,4,2,6,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,7,5,4,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,7,5,4,8,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,5,4,6,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,7,5,4,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,6,7,8,5,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,6,3,8,7,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,8,5,4,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,3,5,4,7,1,2] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,6,3,5,4,8,1,2] => [7,6,3,8,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,6,2,5,4,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,5,8,3,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,2,5,7,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,5,4,8,7,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,6,2,8,7,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,1,2,4,6,5,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,3,1,4,2,6,5] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,3,6,1,8,2,7,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,8,5,4,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,5,2,3,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,1,6,4,3,2,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,1,6,4,3,2,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,5,7,4,3,2,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,8,6,4,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,1,5,8,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,4,1,5,3,2,6] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,5,1,6,3,2,4] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,6,1,5,7,3,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,8,7,4,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,7,4,3,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,1,7,4,3,2,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,7,6,4,3,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,7,8,4,3,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,6,4,3,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,7,6,4,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,5,6,3,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,7,5,8,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,1,6,5,3,2,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,2,1,4,5,6,3] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,1,5,4,6,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,5,4,6,8,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,8,5,6,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,5,7,3,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,2,1,5,6,3,7,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,1,5,7,2,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,6,3,7,8,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,3,6,8,5,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,6,3,7,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,4,8,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,7,3,8,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,6,1,3,7,2,8] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,1,5,2,3,7,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,7,5,2,3,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,4,5,8,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,3,5,4,1,8,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,3,5,4,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,3,8,1,7,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,2,3,4,1,6,5] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,4,6,3,2,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,6,4,7,8,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,5,7,4,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,4,3,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,8,7,4,3,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,1,8,4,3,2,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,7,1,4,3,2,8] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,5,8,1,4,3,2,6] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,7,1,4,3,2,6] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,8,4,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,5,1,3,8,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,5,4,1,3,2,6] => [7,8,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[3,5,6,4,1,8,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,5,1,3,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,5,8,4,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,1,4,3,2,7] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,6,5,1,4,3,2,8] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[1,2,3,4,5,6,9,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,8,6,9,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,7,5,8,9,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,6,4,7,8,9,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,5,3,6,7,8,9,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,2,5,6,7,8,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,8,1,2,3,4,5,6,7] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[8,9,6,7,4,5,1,2,3] => [8,9,6,7,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]
[9,8,7,6,5,4,1,2,3] => [9,8,7,6,5,4,1,3,2] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],.]
[9,7,8,5,6,3,4,1,2] => [9,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[9,8,7,5,6,3,4,1,2] => [9,8,7,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.]
[9,8,7,6,5,3,4,1,2] => [9,8,7,6,5,3,4,1,2] => [[[[[[[.,[.,.]],[.,.]],.],.],.],.],.]
[9,8,7,6,5,4,3,1,2] => [9,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],.]
[9,10,1,2,3,4,5,6,7,8] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[10,8,9,6,7,4,5,1,2,3] => [10,8,9,6,7,4,5,1,3,2] => [[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.]
[9,10,7,8,5,6,3,4,1,2] => [9,10,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,9,7,8,5,6,3,4,1,2] => [10,9,7,8,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[10,9,8,7,5,6,3,4,1,2] => [10,9,8,7,5,6,3,4,1,2] => [[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.],.]
[10,9,8,7,6,5,3,4,1,2] => [10,9,8,7,6,5,3,4,1,2] => [[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.]
[10,9,8,7,6,5,4,3,1,2] => [10,9,8,7,6,5,4,3,1,2] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.]
[3,4,6,2,7,1,5,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,5,4,1,7,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,5,4,1,6,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,6,2,8,1,5,7] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,1,2,5,4,7,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,4,5,1,3,7,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,8,5,1,3,7,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,8,1,7,2,5] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,6,4,1,7,2,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,1,5,8,3,7,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,7,4,8,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,7,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,2,5,8,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,6,1,7,5,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,4,1,6,3,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,4,6,2,8,1,3] => [7,5,4,8,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,7,5,4,3,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,5,8,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,6,2,7,8,1,3] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,5,4,1,6,7,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,3,2,7,1,4,8] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,3,2,7,1,8,4] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,5,6,3,2,7,1,4] => [8,5,7,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,4,6,2,8,1,7,3] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,1,7,8,5,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,1,6,3,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,3,2,1,8,4,7] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,5,2,1,6,4,7,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,8,2,1,6,4,7] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,5,8,2,1,4,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,2,8,5,1,6,4] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,6,4,3,2,1,7,5] => [8,6,4,3,2,1,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,6,4,3,2,1,8,5] => [7,6,4,3,2,1,8,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,8,4,3,2,1,6,5] => [7,8,4,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,4,7,2,1,8,6,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,5,8,3,2,6,1,4] => [7,5,8,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,7,3,2,1,6,8,4] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,2,1,6,4,8] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,7,2,5,1,8,4] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,8,3,5,2,1,4] => [6,8,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,5,7,8,4,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,5,7,8,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,7,2,8,1,4,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,7,2,8,1,4,5] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,2,6,1,7,4,5,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,1,4,7,6,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,5,2,1,8,4,6] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,5,4,1,3,7,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,4,1,3,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,7,8,3,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,8,6,1,4,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,2,1,7,4,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,8,2,1,4,7,6] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,7,3,2,1,5,6] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,2,1,5,6,8] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,3,5,2,1,4,7,6] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,2,8,6,1,4,5] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,5,2,1,4,6,8,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,6,5,4,3,2,1,9] => [7,9,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[1,8,9,7,6,5,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,9,7,6,5,4,3,2,1,10] => [8,10,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[6,8,7,5,4,3,2,1,9] => [6,9,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[1,8,7,9,6,5,4,3,2] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,10,8,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,8,3,5,4,6,1,2] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,6,3,7,5,2,4,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,4,1,6,3,2,8,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,1,6,2,3,8,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,1,6,2,8,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,6,2,8,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,6,5,1,8,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,5,1,8,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,5,1,4,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,4,1,5,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,1,5,4,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,4,8,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,4,8,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,1,8,4,2,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,1,8,6,4,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,6,1,5,8,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,4,1,8,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,3,8,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,3,8,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,6,2,8,4,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,7,6,4,1,8,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,1,8,6,2,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,5,1,8,2,4,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,3,4,8,7,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,5,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,4,8,1,2,6] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,1,4,5,8,7,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,3,5,8,7,1,2] => [6,4,3,8,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,5,4,8,1,6,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,4,8,7,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,7,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,5,4,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,6,8,4,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,6,8,1,4,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,6,8,1,2,4] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,4,1,5,8,7,2,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,1,5,8,7,3,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,1,5,8,3,7,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,7,1,6,3,8,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,1,5,8,3,2,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,1,5,8,2,3,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,1,5,8,2,6,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,3,5,7,8,2,1,4] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,7,8,2,4,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,7,6,4,5,8,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,6,1,8,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,4,5,8,6,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,4,8,6,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,3,4,8,5,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,7,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,1,7,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,1,6,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,5,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,5,4,8,2,7,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,3,5,8,2,1,6] => [7,4,3,8,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,1,4,5,8,3,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,3,5,8,2,6,1] => [7,4,3,8,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,5,4,8,2,1,7] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,4,8,5,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,1,6,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,1,5,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,2,6,1,5,3,4] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,6,2,5,3,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,6,7,2,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,2,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,7,2,6,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,2,7,1,6,3,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,6,7,1,5,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,7,1,6,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,7,5,6,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,7,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,4,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,4,6,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,7,1,6,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,7,1,6,3,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,1,7,2,6,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,4,7,2,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,7,5,6,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,4,7,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,5,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,7,4,6,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,3,7,4,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,2,6,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,2,7,1,6,4,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,7,4,6,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,7,5,6,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,7,5,6,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,3,7,5,6,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,4,7,5,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,4,7,5,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,7,5,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,7,4,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,7,1,6,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,7,3,6,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,2,8,6,4,1,3] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,1,8,6,2,3,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,8,6,1,5,2,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,8,4,5,2,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,7,4,2,5,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,4,2,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,8,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,3,5,6,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,8,6,2,5,1,4] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,1,8,4,2,5,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,8,3,5,1,6,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,3,4,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,7,8,2,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,3,8,5,7,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,4,8,5,3,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,1,4,8,5,2,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,7,8,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,7,8,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,3,5,6,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,3,6,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,7,8,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,4,7,8,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,1,4,8,2,6,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,4,8,6,1,3,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,8,4,6,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,3,6,1,7,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,3,5,7,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,7,8,3,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,3,6,7,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,8,2,4,7,1,6] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,3,8,1,2,7,6] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,8,2,5,1,7,4] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,8,1,4,7,2,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,1,3,6,2,7,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,4,2,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,4,2,6,3,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,1,2,8,7,3,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,3,1,4,2,8,7] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,3,1,6,4,2,7,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,6,4,1,7,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,1,7,5,2,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,7,2,6,3,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,6,1,2,8,7,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,1,8,6,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,7,5,1,8,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,7,1,8,6,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,7,2,8,6,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,8,2,7,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,2,8,1,5,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,6,8,1,7,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,6,1,3,8,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,2,5,6,8,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,6,8,4,7,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,2,5,4,8,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,5,8,3,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,8,4,3,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,6,5,4,8,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,5,8,3,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,8,4,3,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,4,7,6,3,2,1] => [8,5,4,7,6,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,7,1,8,4,3,2,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,1,5,4,3,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,5,4,3,7,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,5,7,3,2,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,5,6,7,1,3,2,4] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,6,1,7,3,2,5] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,6,1,4,7,2,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,7,6,1,4,3,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,8,5,1,3,2,4] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,7,6,8,2,3,4,1] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,8,4,3,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,8,2,4,3,5,1] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,6,2,8,3,5,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,6,2,4,7,5,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,7,6,2,4,8,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,3,8,4,6,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,7,3,5,8,6,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,7,2,1,4,3,6,5] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,3,1,4,6,2,5] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,6,3,2,5,4,1] => [8,7,6,3,2,5,4,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[8,7,3,5,1,6,2,4] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,2,5,1,3,6,4] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,2,6,5,1,3,7,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,5,7,1,2,3] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,7,6,8,4,1,2,3] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,7,6,5,8,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,6,5,1,8,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,2,3,4,5,6,7,9] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[1,9,2,3,4,5,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,1,2,3,4,5,6,7,8,10] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[1,8,9,2,3,4,5,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,2,3,4,5,6,7,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[10,1,2,3,4,5,6,7,8,9,11] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[7,1,8,2,3,4,5,6,9] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[1,8,2,9,3,4,5,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,7,9,2,3,4,5,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,10,2,3,4,5,6,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,11,2,3,4,5,6,7,8,9,10] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[3,6,4,8,7,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,4,3,8,7,1,2] => [5,8,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,6,2,4,7,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,4,8,1,5,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,2,8,1,6,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,7,2,5,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,4,5,6,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,6,4,8,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,5,4,2,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,7,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,7,5,1,8,6,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,1,4,2,6,5,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,3,6,4,8,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,5,3,2,6,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,1,3,4,2,8,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,8,5,3,1,7,2,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,4,5,3,2,8,1,6] => [7,4,8,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,8,3,6,1,4,2,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,8,6,4,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,6,2,5,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,5,8,1,7,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,8,7,4,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,8,2,4,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,6,3,4,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,1,4,5,6,8,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,8,3,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,2,7,5,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,3,8,5,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,1,7,5,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,5,8,1,4,2,3] => [7,6,5,8,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[5,8,6,7,3,2,1,4] => [5,8,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,6,4,3,7,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,4,8,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,4,5,2,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,3,5,4,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,3,8,2,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,2,4,6,3,1,5] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,6,4,7,8,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,5,7,4,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,5,8,3,4,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,8,7,1,2,6,4] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,3,8,2,1,7,4] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,4,1,2,3,6] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,8,7,4,1,3,2,6] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,7,8,4,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,7,5,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,6,7,3,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,5,3,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,8,4,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,8,4,2,3,1,7] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,5,4,3,1,2,7] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,1,4,2,8,5,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,8,6,5,3,2,7,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,6,5,1,2,4,7,3] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[6,7,5,8,2,1,4,3] => [6,8,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,7,5,8,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,7,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,5,7,1,2,4] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,5,6,2,7,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,8,5,2,1,4,7,3] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,8,2,5,6,1,7,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,1,5,6,3,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,2,5,6,3,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,2,5,7,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,6,2,7,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,8,6,1,7,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,1,5,7,2,3,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,8,6,5,7,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,5,8,1,2,4,3] => [7,6,5,8,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[5,1,7,6,8,4,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,3,7,8,6,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,8,5,7,6,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,1,5,7,6,3,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,8,6,1,7,3,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,2,8,6,5,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,3,6,7,8,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,5,6,3,7,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,5,4,1,8,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,3,5,4,7,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,5,3,4,7,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,5,6,2,4,1,8,3] => [7,5,8,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,3,1,2,6,7,8,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,1,6,5,7,3,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,8,6,2,7,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,1,6,3,7,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,5,6,3,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,4,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,1,4,2,8,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,4,2,6,5,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,7,3,5,6,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,4,1,5,6,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,4,1,2,8,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,7,6,1,5,2,8,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,6,4,5,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,5,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,6,5,7,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,3,5,7,6,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,8,5,4,1,6,2,3] => [7,8,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,1,5,4,3,7,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,5,6,4,2,1,8,3] => [7,5,8,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,3,2,6,5,7,1,4] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,4,6,2,5,1,8,3] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,1,4,3,5,7,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,3,4,5,7,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,2,6,4,5,1,8,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,6,5,7,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,4,7,3,6,8,1,2] => [5,4,8,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,4,7,8,5,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,2,5,1,6,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,7,2,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,4,7,1,5,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,3,4,5,7,1,2] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,6,7,5,8,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,7,5,8,4,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,6,4,5,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,7,6,5,1,4,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,7,6,5,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,2,6,1,5,3,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,6,4,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,6,2,5,1,8,7] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,8,1,2,5,6,3,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,6,2,5,7,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,2,5,8,7,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,8,6,4,7,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,6,8,4,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,3,6,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,3,6,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,8,7,2,3,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,5,7,4,2,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,6,4,7,2,5,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,5,1,8,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,7,1,4,2,3,8] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,8,1,3,2,4,7] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,5,1,3,4,2,7] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,8,3,4,5,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,4,3,1,5,7,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,8,3,1,7,5,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,7,4,8,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,4,1,6,2,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,7,3,6,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,7,6,3,1,2,4] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,6,8,1,4,3,2] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,4,7,1,6,5,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,8,5,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,1,2,8,4,5,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,1,3,6,5,8,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,4,5,6,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,5,4,6,3,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,6,1,8,5,3,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,2,1,4,5,3,6] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,4,1,5,3,6,2] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,4,6,1,5,8,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,1,6,4,3,8,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,1,6,3,4,7,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,1,8,2,7,4,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,8,1,7,5,2,3,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,8,5,3,2,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,6,1,7,4,8,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,1,5,7,4,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,1,7,4,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,5,6,4,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,7,6,4,8,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,7,8,5,3,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,6,5,4,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,6,5,7,3,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,4,7,5,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,3,6,2,7,4,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,3,7,4,6,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,5,6,3,2,8,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,7,6,5,4,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,5,7,2,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,7,6,8,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,5,3,8,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,7,5,6,8,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,1,7,6,8,2,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,5,6,2,7,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,6,4,2,7,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,5,2,4,6,3,1] => [7,8,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,8,6,3,7,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,1,6,2,4,5,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,4,7,2,5,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,8,4,1,7,2,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,7,1,8,3,2,6] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,7,4,1,8,5,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,1,4,8,3,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,1,8,4,5,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,8,4,3,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,5,1,4,3,8,2,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,6,2,5,8,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,3,7,2,6,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,2,1,7,3,6,5] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,2,1,8,5,3,6] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,5,4,2,8,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,3,1,5,8,2,7] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,7,6,8,4,5,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,6,8,5,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,6,8,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,6,7,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,6,7,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,8,5,4,6,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,4,8,5,6,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,5,8,4,7,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,3,8,6,7,2,1] => [5,4,3,8,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,2,5,8,7,3,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,8,5,7,4,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,8,7,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,7,4,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,5,7,6,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,5,8,7,4,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,4,1,8,7,6,2,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,6,7,4,3,2,1] => [5,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,8,7,5,6,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,6,3,5,8,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,1,4,3,5,8,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,1,4,3,8,5,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,1,4,3,6,5,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,1,3,6,5,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,4,1,3,8,5,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,4,1,3,5,8,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,1,3,5,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,6,4,3,5,8,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,3,5,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,3,5,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,1,3,5,8,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,2,1,3,5,8,7] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,2,1,3,6,5,7] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,2,1,6,3,5,7] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,2,1,8,3,5,7] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,2,1,8,3,5,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,1,4,3,8,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,3,8,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,3,6,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,4,3,6,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,3,6,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,1,3,6,5,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,1,6,3,5,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,2,1,4,3,5,7] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,1,4,6,3,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,6,3,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,8,3,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,8,3,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,8,3,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,8,1,3,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,8,1,3,5,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,1,3,8,5,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,1,8,3,5,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,1,8,3,5,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,4,1,6,3,5,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,4,6,3,5,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,4,8,3,5,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,1,6,8,3,5,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,6,3,8,5,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,6,8,5,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,4,3,8,6,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,8,6,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,3,8,6,5,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,8,3,6,5,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,8,6,3,5,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,1,8,4,3,5,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,1,6,4,3,5,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,1,4,3,5,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,8,1,4,3,5,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,8,1,6,3,5,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,1,3,6,5,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,1,3,6,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,3,6,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,3,6,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,6,3,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,1,6,3,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,6,1,3,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,6,1,3,5,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,8,4,1,3,5,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,6,4,1,3,5,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,2,1,3,5,7] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,8,2,1,3,5,7] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,4,1,3,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,1,4,3,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,8,4,3,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,4,3,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,6,4,3,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,4,3,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,4,1,3,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,6,2,1,3,5,7] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,4,2,1,3,5,7] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,6,1,5,4,8,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,4,3,8,1,7,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,4,1,5,3,8,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,6,1,5,2,8,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,5,2,8,1,7,6] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,2,6,5,8,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,2,6,1,7,5] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,1,7,2,6,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,8,1,5,2,7,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,8,3,4,2,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,8,1,3,2,7,6] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,5,4,8,3,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,7,6,8,3,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,7,6,8,1,5,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,7,1,8,5,6,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,5,8,1,7,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,5,4,7,2,8,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,4,8,1,7,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,6,3,8,4,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,6,5,8,1,3,2] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,1,8,4,6,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,6,1,3,2,7,5] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,6,3,4,2,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,3,7,2,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,5,1,7,2,6,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,5,2,6,1,7,4] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,5,2,6,4,8,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,6,3,5,1,7,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,1,5,3,6,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,1,5,3,7,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,1,7,3,6,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,3,6,1,7,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,4,6,1,7,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,1,5,4,7,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,6,8,1,5,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,1,8,5,6,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,5,8,1,7,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,8,2,4,1,7,3] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,4,1,8,5,6,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,8,2,4,1,5,3] => [7,6,8,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,6,8,1,5,2,4,3] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,1,7,3,8,5,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,2,8,5,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,5,6,2,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,2,6,4,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,8,1,5,4,6,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,4,5,3,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,7,2,6,3,8,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,2,6,1,7,3] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,8,1,7,2,4,3] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,1,6,5,8,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,7,4,8,1,3,2] => [6,5,8,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,7,1,8,3,4,2] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,1,7,4,8,3,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,4,7,1,8,3,6,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,6,3,8,1,7,2] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,8,3,1,5,4,6,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,4,7,1,8,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,3,5,7,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,5,3,1,8,6,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,8,5,3,6,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,1,3,8,2,6,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,4,8,3,2,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,8,4,3,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,3,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,3,8,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,8,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,7,8,3,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,5,7,3,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,5,3,7,4,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,8,4,7,6,5,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,8,5,3,7,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,7,4,3,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,8,1,7,3,5,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,4,1,3,8,2,5] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[1,7,5,6,3,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,7,8,5,3,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,4,6,3,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,4,3,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,4,8,3,7,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,6,3,4,1,8,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,7,3,1,4,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,8,3,5,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,3,5,8,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,3,6,2,4,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,2,1,7,3,5,6,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,2,6,3,1,5,4] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,8,7,4,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,1,5,6,2,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,6,1,2,7,5,3,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,1,6,2,7,4,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,5,2,6,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,8,6,7,4,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,5,7,6,4,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,8,5,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,6,4,2,5,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,6,1,5,3,2,4] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,3,8,6,1,5,2,4] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,6,1,5,3,4,2] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,1,6,4,5,3,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,1,7,5,6,4,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,6,7,5,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,2,1,4,8,7] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,7,2,8,4,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,3,6,1,2,8,7] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,1,4,6,2,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,4,6,3,8,2,1] => [5,8,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,8,4,6,3,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,4,7,3,6,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,4,7,5,1,2,6] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,1,4,7,3,2,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,3,7,1,4,2,6] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,1,8,5,7,4,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,1,4,7,8,3,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,3,4,7,5,8,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,4,6,8,3,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,1,3,5,8,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,3,7,1,2,6,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,6,4,1,7,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,2,5,7,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,5,4,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,2,6,4,1,3,5] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,8,6,7,4,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,6,8,4,2,3,1] => [5,8,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,7,8,2,4,6,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,6,2,1,4,7,5] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,7,6,2,1,8,4] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,2,8,7,1,4] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,8,6,4,2,1,3] => [5,8,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,6,7,5,4,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,7,4,5,8,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,6,7,5,8,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,3,6,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,6,1,2,8,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,7,2,5,6,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,7,1,6,5,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,1,8,7,5,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,6,2,7,8,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,1,2,5,8,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,1,4,8,2,7,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,1,8,7,2,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,6,4,7,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,1,5,7,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,5,7,6,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,2,7,6,1,5,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,7,6,5,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,7,6,5,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,2,6,5,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,2,6,5,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,2,6,1,5,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,2,1,6,5,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,3,1,6,5,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,3,2,1,6,5] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,2,6,1,5] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,2,6,5,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,2,5,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,2,1,5] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,1,5,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,5,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,5,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,7,6,3,4,2,1] => [5,8,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,6,3,1,4,2] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,6,3,2,4,1] => [5,8,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,6,2,4,3,1] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,7,6,2,1,4,3] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,7,6,4,2,3,1] => [5,8,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,7,6,4,2,1,3] => [5,8,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,7,6,4,1,3,2] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,7,6,4,3,1,2] => [5,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,3,4,2,1,6,5,8] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,5,2,6,1,4,8] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,5,2,6,4,1,8] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,2,1,5,6,4,3,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,5,1,6,4,2,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,5,6,1,3,2,8] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,4,5,7,3,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,3,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,7,3,1,8,2] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,3,5,1,7,4,8,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,1,5,7,4,8,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,1,5,7,4,8,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,6,7,3,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,6,7,3,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,8,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,7,8,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,7,8,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,1,6,7,8,4,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,6,1,7,8,4,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,6,7,1,8,3,2] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,5,6,7,8,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,7,2,1,8,3] => [6,4,8,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,6,7,2,8,3,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,6,2,7,8,4,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,2,7,8,1,4] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,5,2,7,1,8,4] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,4,2,1,7,8,5] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,4,1,2,7,8,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,6,2,7,8,1,5] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,2,7,8,5,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,3,6,2,7,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,2,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,7,2,8,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,7,2,1,8,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,5,7,3,8,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,6,7,8,3,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,1,7,8,2,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,6,7,8,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,8,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,7,1,8,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,6,1,7,8,5,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,6,7,8,5,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,1,7,8,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,7,1,8,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,7,8,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,6,5,8,7,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,6,3,5,8,7,10,9] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,6,3,8,5,7,10,9] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,6,3,8,5,10,7,9] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,6,3,8,5,9,7,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,6,3,7,5,9,8,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,5,3,7,6,9,8,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,2,5,3,7,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,1,5,4,7,6,9,8,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,5,4,7,6,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,1,2,3,4,5,6,8,9] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[1,4,3,7,6,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,2,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,5,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,2,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,3,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,5,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,4,5,7,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,8,4,5,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,1,4,5,3,6,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,7,4,1,6,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,3,6,1,5,7,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,3,1,6,4,7,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,1,4,7,6,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,1,8,6,2,4,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,1,8,2,6,3,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,8,4,2,6,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,3,8,5,2,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,8,5,2,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,3,6,2,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,1,8,4,2,6,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,8,3,6,5,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,3,6,1,5,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,8,2,3,6,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,2,8,3,5,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,2,3,8,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,8,4,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,3,8,1,4,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,1,3,5,4,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,4,1,8,7,3,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,1,4,2,8,5,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,6,4,2,8,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,3,8,7,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,8,5,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,8,3,4,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,3,8,4,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,5,3,8,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,3,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,1,3,7,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,3,7,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,3,7,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,8,1,7,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,1,3,8,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,4,8,2,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,1,4,8,2,7,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,3,8,4,7,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,3,7,6,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,3,7,1,6,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,1,2,3,7,6,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,8,2,3,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,7,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,1,5,2,4,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,8,1,2,4,7,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,8,2,4,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,3,8,2,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,2,7,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,8,1,2,7,6,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,1,2,8,7,4,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,3,1,6,4,2,8,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,6,2,8,7,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,5,8,2,7,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,5,8,7,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,2,5,8,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,8,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,2,8,7,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,8,7,5,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,1,8,7,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,5,8,2,7,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,8,7,1,4,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,7,2,6,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,7,1,2,6,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,1,7,2,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,4,8,7,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,2,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,1,2,7,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,2,7,1,6,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,2,7,6,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,8,1,7,6,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,2,5,8,7,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,4,2,5,8,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,5,1,8,7,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,2,1,5,3,6,4] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,4,1,2,7,3,5,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,7,5,4,1,8,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,5,4,2,7,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,1,5,4,2,6,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,3,5,4,1,6,2] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,2,5,4,1,3,6] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,5,4,6,1,3] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,1,5,4,7,3,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,6,1,4,7,8,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,2,4,7,1,8] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,4,2,1,7,3,8,5] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,7,5,8,6,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,7,1,8,3,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,7,4,8,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,6,7,4,8,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,6,5,3,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,5,3,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,6,5,2,4,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,5,3,1,4,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,4,8,3,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,4,8,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,6,2,4,8,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,6,5,1,8,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,6,5,2,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,3,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,6,5,1,2,8,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,6,5,3,1,8,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,1,3,5,4,8,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,2,6,3,4,1,7,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,6,2,4,7,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,6,3,4,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,8,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,2,8,3,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,8,2,6,3,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,2,1,5,3,6,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,1,6,2,3,8,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,2,6,8,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,4,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,7,4,2,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,8,5,4,6,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,6,3,5,8,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,1,2,5,3,8,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,6,5,2,4,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,5,1,4,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,5,2,1,8,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,6,5,8,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,5,8,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,5,1,2,4,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,8,4,2,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,6,5,1,4,3,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,5,8,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,5,8,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,1,7,4,8,5] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,1,7,3,5,8,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,1,5,4,2,8,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,1,5,2,7,6,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,2,5,1,3,7,6,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,7,4,2,1,8,5] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,7,2,5,3,1,8,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,5,4,1,3,8,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,4,3,2,1,8,6] => [7,5,4,3,2,1,8,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,2,1,8,4,3,7] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,4,3,2,8,1,6] => [5,8,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,7,6,2,4,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,6,4,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,7,5,3,8,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,8,5,3,6,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,8,1,6,2,7,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,6,2,3,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,3,2,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,2,7,1,6,4] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,7,3,1,6,5,4,2] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,2,6,1,5,4,3] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[1,8,5,7,4,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,2,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,6,1,7,2,5,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,8,5,6,1,4,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,7,5,8,2,1,4] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,2,6,8,4,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,8,1,4,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,5,8,4,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,8,3,2,1,7] => [6,5,4,8,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,2,4,7,1,3,6,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,5,8,1,4,3,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,6,8,2,1,5,7] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,3,5,1,8,4,2,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,1,5,7,3,6,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,4,2,5,8,3,1,7] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,1,6,8,2,3,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,2,1,7,8,3,4] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,7,4,8,5,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,7,2,5,8,6,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,1,8,4,7,5,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,2,8,7,3,5,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,3,8,7,4,1,2] => [6,5,3,8,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,4,8,1,7,6,2,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,2,8,1,7,3,6,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,8,1,4,7,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,3,8,1,6,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,7,8,5,2,4,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,5,8,7,1,3,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,8,7,2,1,6,4] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,7,6,1,5,4,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,7,6,5,1,4,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,8,7,6,2,1,5] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,8,7,6,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,7,2,6,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,8,6,5,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,8,6,4,3,2,1] => [7,5,8,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,8,7,3,6,4,2,1] => [5,8,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,7,6,2,5,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,7,6,5,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,6,5,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,2,5,6,7,8,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,4,5,6,7,8,9] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,5,6,7,8,9] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[5,6,3,4,1,2,7,8,9] => [5,9,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[5,4,3,2,1,6,7,8,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[6,5,4,3,2,1,7,8,9] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[7,8,5,6,3,4,1,2,9] => [7,9,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[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] => [8,6,9,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,4,3,9,2,7,1,5] => [8,6,4,3,9,2,7,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,5,4,3,2,9,1,7] => [8,6,5,4,3,2,9,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[3,4,1,2,5,6,7,8,9,10] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,5,6,7,8,9,10] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,5,6,7,8,9,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[5,6,3,4,1,2,7,8,9,10] => [5,10,3,9,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,3,2,1,6,7,8,9,10] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[6,5,4,3,2,1,7,8,9,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[7,8,5,6,3,4,1,2,9,10] => [7,10,5,9,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,5,4,3,2,1,8,9,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[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] => [9,7,5,4,3,10,2,8,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[3,6,5,1,2,4,8,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,8,2,4,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,7,2,4,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,7,8,4,3,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,6,4,3,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,2,5,4,3,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,2,4,6,3,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,2,6,5,3,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,5,7,8,3,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,5,8,7,3,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,8,3,6,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,8,5,2,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,4,8,2,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,3,8,1,4,2,6] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,5,8,7,3,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,4,7,2,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,7,5,2,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,6,3,2,8,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,2,3,7,5,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,2,3,8,6,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,3,5,8,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,4,3,7,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,3,2,4,1,6,5] => [8,7,3,2,6,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,1,7,3,4,8,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,1,4,3,8,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,2,3,5,7,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,3,6,7,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,3,6,8,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,3,8,5,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,3,7,5,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,3,6,5,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,5,4,3,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,2,6,3,4,1,5] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,2,7,3,4,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,8,3,4,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,7,1,4,2,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,8,1,4,2,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,1,4,2,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,8,2,4,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,1,4,2,8,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,2,8,3,1,4,5] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,6,2,7,3,1,4,5] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,1,7,5,4,3,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,4,5,3,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,8,3,7,1,4,2,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,7,3,4,6,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,3,2,4,1,8,5] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,2,4,3,6,1,5] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,1,2,3,5,6,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,2,3,8,7,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,2,3,7,8,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,3,8,7,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,3,8,6,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,2,3,5,8,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,6,2,4,3,1,7,5] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,6,3,2,4,8,1,5] => [7,6,3,2,8,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,1,6,3,4,8,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,3,2,4,7,1,5] => [8,6,3,2,7,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,6,2,4,3,1,8,5] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,1,2,3,5,7,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,2,3,6,8,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,1,2,6,3,5,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,4,8,2,7,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,4,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,4,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,8,4,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,8,4,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,1,7,3,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,8,5,7,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,6,8,4,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,1,2,4,3,6,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,6,1,5,2,3,8] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,4,2,6,3,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,4,7,2,3,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,4,2,8,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,8,5,4,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,7,3,5,4,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,3,6,5,4,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,1,6,5,4,2,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,1,4,6,3,5,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,6,5,1,4,8] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,2,3,6,5,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,2,7,3,5,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,2,3,8,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,7,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,2,7,6,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,2,7,6,3,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,1,7,3,5,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,1,7,4,3,5] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,4,1,2,8,5,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,3,8,5,4,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,8,7,6,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,8,7,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,5,3,8,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,7,6,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,8,7,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,4,1,7,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,7,1,4,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,8,4,1,7,6,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,8,7,6,3,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,7,6,5,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,8,7,6,5,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,7,6,5,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,1,8,7,2,5,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,3,7,6,1,4,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,8,7,6,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,3,8,7,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,7,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,4,7,2,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,7,4,6,1,2,3] => [5,8,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,5,1,2,4,7,3] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,3,1,2,4,8,7] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,2,4,3,1,8,7] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,1,2,4,3,8,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,8,1,7,2,3,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,8,1,7,2,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,3,2,5,8,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,8,7,4,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,8,7,2,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,6,1,2,8,5,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,8,3,1,7,2,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,2,8,7,1,3,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,8,7,1,6,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,7,6,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,4,8,7,6,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,7,6,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,4,8,7,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,7,6,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,8,7,4,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,8,3,1,7,6,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,3,5,8,7,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,5,8,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,4,8,2,6,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,3,7,5,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,8,1,2,6,5,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,8,2,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,8,1,6,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,1,3,6,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,2,6,7,3,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,6,7,5,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,5,7,1,3,6,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,1,6,7,3,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,3,7,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,4,7,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,3,7,4,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,8,3,7,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,7,5,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,5,7,1,6,3,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,2,3,6,1,5] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,7,4,2,6,1,3] => [8,5,7,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,3,5,7,4,1,6,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,2,4,7,1,6,3] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,3,5,7,1,6,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,7,3,6,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,1,4,6,3,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,1,2,4,6,3,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,7,1,4,6,2,3,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,4,7,1,3,6,2,5] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,6,8,3,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,5,7,1,2,6,4] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,8,7,1,3,6,2,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,4,7,1,6,2,3] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,4,7,1,2,6,3] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,1,4,7,2,6,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[1,4,6,8,2,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,2,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,6,3,1,7,4,2] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,6,2,8,1,7,4,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,8,4,5,7,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,3,6,1,2,4] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,5,7,1,6,2,4] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,6,8,3,7,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,2,7,5,1,4] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,2,7,1,5,3] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,4,7,3,1,5,2] => [8,6,4,7,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,4,5,7,3,1,6,2] => [8,4,7,6,3,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,4,2,5,7,1,6,3] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,4,7,2,6,1,5] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,1,3,4,6,2,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,3,7,2,4,6,1,5] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,4,5,7,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,3,4,5,1,6,2] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,4,5,2,6,1,3] => [8,7,4,6,2,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[5,8,7,2,3,6,1,4] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,2,3,4,6,1,5] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,2,3,6,1,4,5] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[1,3,2,8,5,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,8,5,3,7,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,1,8,4,3,7,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,4,3,7,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,8,4,3,1,6,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,4,8,2,7,5,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,4,1,8,2,7,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,4,5,2,3,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,4,3,2,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,4,2,8,1,7,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,3,2,8,7,1,6] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,4,3,2,8,7,5,1] => [6,4,3,2,8,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,3,2,1,7,8,4] => [6,5,3,2,1,8,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,6,3,2,7,8,4,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,6,3,2,7,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,4,2,7,8,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,6,4,3,7,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,4,3,6,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,7,4,1,3,6,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,4,2,6,1,5,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,7,3,2,6,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,3,2,6,4,8,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,3,2,5,4,1,8] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,3,2,1,5,4,8] => [7,6,3,2,1,8,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,5,6,2,3,8,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,7,5,6,2,4,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,5,6,1,3,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,7,1,3,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,4,7,2,8,3,1] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,4,1,7,2,8,3] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,4,6,1,7,8,2,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,1,5,6,7,2,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,1,4,6,8,7,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,8,7,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,6,8,7,2,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,6,8,7,2,4,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,5,1,8,7,2,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,5,8,6,2,1,4] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,2,8,5,6,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,8,5,1,7,3,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,1,8,6,7,3,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,2,8,6,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,6,7,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,3,2,6,7,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,3,8,7,1,6,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,7,6,1,5,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,7,6,4,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,1,8,6,5,4,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,1,8,5,4,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,7,8,5,4,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,7,8,6,4,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,1,7,8,6,5,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,7,8,6,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,5,7,6,2,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,7,6,8,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,6,8,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,1,7,6,8,3,2] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,7,5,8,3,2,1] => [6,4,8,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,6,5,1,8,3,2] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,6,4,3,1,8,2] => [7,5,8,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,5,1,7,4,3,8,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,6,7,5,1,4,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,6,7,5,4,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,6,5,4,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,7,6,1,5,4,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,5,1,4,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,6,5,3,1,2,8] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,6,4,1,5,2,7,3] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,5,1,3,2,7,4] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,6,3,1,7,2,4,5] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,7,3,1,5,2,4,6] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[5,3,1,7,2,4,6,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,1,2,4,5,3,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,6,1,2,4,7,3,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,5,1,2,6,7,3,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,1,6,4,2,7,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,1,3,6,4,7,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,6,1,5,3,4,7,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,1,5,2,4,7,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,1,2,5,7,3,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,1,2,7,4,3,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,7,1,2,5,4,3,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[5,1,4,2,3,8,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,4,2,7,3,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,5,8,2,6,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,8,1,2,4,6,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,8,1,3,4,6,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,7,3,4,6,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,5,7,2,4,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,1,2,7,6,3,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,4,2,3,8,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,6,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,8,7,5,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,4,8,7,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,8,4,6,7,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,6,4,8,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,2,4,6,8,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,6,8,5,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,2,7,8,5,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,7,4,8,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,6,4,7,8,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,1,3,8,4,6,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,8,4,2,6,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,5,3,2,8,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,5,2,8,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,7,3,1,5,8,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,3,1,5,6,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,1,7,4,5,2,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,5,3,2,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,7,1,2,6,4,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,1,2,8,4,7,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,8,6,4,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,2,6,4,5,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,2,3,8,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,3,8,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,7,2,4,6,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,3,4,7,6,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,8,6,4,7,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,2,6,7,4,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,2,8,7,3,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,3,5,8,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,5,8,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,8,3,6,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,8,6,4,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,7,8,4,6,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,7,6,4,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,2,7,4,6,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,7,3,6,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,3,5,8,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,6,3,1,4,2] => [7,8,5,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,6,1,2,4] => [7,8,5,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,1,4,2,8] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,1,4,2,6] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,1,4,2,6] => [7,8,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,1,6,2,4] => [7,8,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,1,6,4,2] => [7,8,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,6,1,4,2] => [7,8,5,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,6,4,1,2] => [7,8,5,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,4,1,6,2] => [7,8,5,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,1,4,6,2] => [7,8,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,8,5,3,1,2,6,4] => [7,8,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,1,2,6,4] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,4,1,6,2] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,4,6,1,2] => [7,5,8,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,4,1,8,2] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,1,4,8,2] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,1,2,8,4] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,1,2,8,4] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,1,2,8,6] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,4,2,6,8] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,4,2,8,6] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,6,2,8,4] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,6,4,8,2] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,1,4,8,2] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,4,1,8,2] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,4,8,1,2] => [7,5,3,8,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,4,6,1,2] => [7,5,3,8,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,1,4,6,2] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,4,6,2] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,2,6,4] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,2,4,6] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,6,2,4,8] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,6,4,2,8] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,4,2,6] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,6,2,4] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,1,6,4,2] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,6,1,4,2] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,6,4,1,2] => [7,5,3,8,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,6,4,1,2] => [7,5,8,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,6,1,4,2] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,1,6,4,2] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,3,1,6,2,4] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,1,4,2,8] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,4,1,2,8] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,8,4,1,2,6] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,6,3,1,2,4] => [7,5,8,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,6,3,1,4,2] => [7,5,8,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,8,6,3,4,1,2] => [7,5,8,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,8,3,1,4,2] => [7,5,8,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,8,1,2,4] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,1,6,2,8] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,1,8,2,6] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,1,8,2,4] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,1,8,4,2] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,8,1,4,2] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,6,3,8,4,1,2] => [7,5,8,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,8,4,1,2] => [7,5,3,8,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,8,1,4,2] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,6,1,8,4,2] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,6,8,4,2] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,6,8,2,4] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,4,8,2,6] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,4,6,2,8] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,2,6,4,8] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,2,8,4,6] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,2,8,6,4] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,4,8,6,2] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,1,8,6,2] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,8,1,6,2] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,8,6,1,2] => [7,5,3,8,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,6,1,8,2] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,4,1,6,8,2] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,4,6,8,2] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,2,6,8,4] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,1,2,4,8,6] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,6,2,5,4,1,8,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,8,4,7,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,7,3,2,8,6,1] => [5,4,8,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,8,3,2,7,6,1] => [5,4,8,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,5,3,2,1,8,7] => [6,4,8,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,3,2,6,4,1,8,7] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,5,8,3,2,7,6,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,6,3,8,5,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,6,3,7,5,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,5,3,2,7,6,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,4,3,2,7,6,1] => [5,8,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,2,8,4,7,6,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,1,5,8,4,7,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,2,7,4,8,6,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,4,3,2,8,6,1] => [5,8,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,7,5,3,2,8,6,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,8,3,6,5,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,8,3,7,5,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,4,3,8,5,2,1] => [7,6,4,3,8,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,3,2,6,8,5,4,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,1,8,6,7,5,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,6,7,5,4,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,6,4,3,7,5,2,1] => [8,6,4,3,7,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,5,7,6,4,3,2,1] => [8,5,7,6,4,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,4,7,3,6,5,2,1] => [8,4,7,3,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,6,3,7,5,2,1] => [8,4,7,3,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,6,3,8,5,2,1] => [7,4,8,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,7,2,6,8,5,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,6,7,5,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,5,4,7,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,8,6,5,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,8,7,5,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,7,3,8,5,2,1] => [6,4,8,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,8,3,7,5,2,1] => [6,4,8,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,8,3,6,5,2,1] => [7,4,8,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,5,3,2,8,6,1] => [7,4,8,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,4,3,2,8,6,1] => [7,5,4,3,2,8,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,3,2,5,4,8,6,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,1,7,5,4,8,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,8,6,5,4,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,4,3,6,5,2,1] => [7,8,4,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,8,5,7,4,3,2,1] => [6,8,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,8,4,3,7,5,2,1] => [6,8,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,2,8,7,5,4,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,7,8,5,4,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,4,3,8,5,2,1] => [6,8,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,3,4,5,1,6,7,8,9] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,4,5,6,7,8,9,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,4,1,6,7,8,9] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,1,7,8,9,10] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,8,7,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,9,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,8,3,5,7,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,1,2,4,5,7,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,5,8,2,4,7,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,5,2,4,1,6,7] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,5,7,3,6,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,8,3,1,6,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,8,3,7,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,6,8,4,7,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,5,8,3,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,6,8,4,7,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,5,8,2,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,8,5,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,3,8,2,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,3,2,1,6,7] => [5,4,8,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,7,2,6,1,8] => [5,4,3,8,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,6,2,7,5,1,8] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,2,1,8,5,7] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,7,3,2,5,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,1,7,8,2,6,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,1,2,7,8,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,1,4,8,2,6,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,4,7,3,8,6,1,2] => [5,4,8,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,4,7,6,3,1,2] => [5,8,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,7,1,4,2,6,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,5,1,2,7,6,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,8,3,1,7,2,6,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,4,3,5,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,3,1,5,2,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,6,5,2,1,8] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,7,6,4,2,1,8] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,6,3,4,2,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,2,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,4,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,7,5,3,1,2] => [6,4,8,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,6,4,3,8,5,1,2] => [7,6,4,3,8,5,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,7,6,2,8,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,2,6,8,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,5,3,2,7,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,1,8,5,4,7] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,3,2,7,4,1,8] => [6,5,3,2,8,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,6,3,7,4,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,5,3,1,6,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,3,8,5,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,3,7,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,8,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,8,2,4,6,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,7,8,3,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,1,7,8,6,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,7,3,8,5,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,8,4,3,1,5,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,2,1,8,4,5,6] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,1,8,2,4,5,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,7,6,1,2,4,5,3] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,3,7,6,2,1,4,5] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,8,7,5,1,4,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,6,5,2,1,4,7] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,6,3,5,2,4,1,8] => [7,6,3,8,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,6,2,5,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,2,4,1,6,5,3,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,8,1,7,5,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,4,1,7,6,3,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,1,5,6,2,4,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,5,7,3,6,4,1,2] => [8,5,7,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,8,3,7,5,4,1,2] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,1,6,7,5,2,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,6,4,3,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,1,7,5,4,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,8,6,4,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,2,6,4,3,1,8] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,7,5,4,3,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,8,6,5,4,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,5,4,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,3,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,3,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,6,5,4,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,7,6,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,3,2,6,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,1,4,3,2,8,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,5,3,2,1,7,4] => [8,6,5,3,2,1,7,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,6,3,2,1,7,4,5] => [8,6,3,2,1,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,6,5,1,7,3,2,4] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,6,1,7,4,3,2,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[4,6,3,2,7,5,1,8] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,3,7,2,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,3,1,6,2,5] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,1,5,8,3,2,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,4,3,1,8,6,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,8,7,2,5,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,7,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,8,7,5,2,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,4,8,6,3,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,6,3,5,2,1,8] => [7,4,8,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,3,5,6,8,4,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,8,7,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,6,8,7,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,3,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,8,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,1,6,7,5,3,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,1,6,4,8,5,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,6,8,5,1,2,4] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,7,2,6,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,5,2,8,1,4,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,7,2,4,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,3,8,1,5,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,7,3,5,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,4,7,5,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,4,1,8,5,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,8,2,1,6,4,5] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,5,2,1,8,6,4] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,7,6,4,3,1,5,2] => [8,7,6,4,3,1,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],.]
[8,7,6,4,1,5,2,3] => [8,7,6,4,1,5,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[3,8,7,2,1,4,6,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,7,1,5,4,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,2,1,5,4,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,8,1,6,5,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,1,5,7,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,5,7,6,1,4,2,3] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,6,1,7,3,5,4,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,1,7,5,4,2,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,6,2,8,7,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,6,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,4,7,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,8,6,4,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,5,6,4,3,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,5,7,8,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,3,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,6,3,5,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,7,6,3,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,6,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,3,4,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,6,4,2,3,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,6,2,4,7,3,5,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,2,4,5,7,3,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,7,1,4,5,8,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,6,4,5,2,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,5,6,8,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,6,5,8,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,3,8,5,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,4,3,8,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,4,2,6,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,4,6,2,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,6,4,3,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,6,5,4,3,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,6,2,5,4,3,7,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,5,1,7,4,3,6,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,4,7,8,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,4,8,6,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,4,7,8,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,2,4,8,7,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,8,2,4,7,1,5] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,8,7,2,3,1,4] => [6,5,8,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,7,8,2,4,1,3] => [6,5,8,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,4,2,8,5,1,7] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,7,2,5,8,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,8,1,3,5,2,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,1,2,7,5,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,4,1,7,2,5,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,3,1,5,6,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,1,5,4,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,7,6,8,2,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,1,7,5,6,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,5,7,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,4,1,6,2,8,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,7,2,5,3,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,8,1,2,3,6,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,6,1,5,3,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,5,1,3,8,2,4] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,3,4,8,2] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[6,7,5,2,1,3,8,4] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,4,5,3,7,2,6,1] => [8,4,7,3,6,2,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,7,5,2,8,1,6,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,4,3,1,5,7,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,8,4,1,5,2,6] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,8,3,6,1,5,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,5,7,2,1,3,4] => [6,8,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,8,5,2,7,1,3,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,5,2,1,7,4,8] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,5,3,1,4,2,7] => [6,8,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,6,5,4,2,8,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,4,8,2,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,2,4,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,4,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,2,4,7,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,4,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,2,4,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,4,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,3,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,2,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,2,8,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,2,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,3,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,3,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,3,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,2,8,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,2,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,8,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,6,2,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,2,4,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,2,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,2,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,2,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,2,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,3,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,2,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,2,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,8,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,4,2,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,4,2,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,8,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,3,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,6,1,4,8,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,5,6,1,4,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,4,1,6,7,5,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,4,2,7,5,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,6,1,4,2,8,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,7,4,3,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,1,4,3,5,8,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,4,3,5,8,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,5,4,1,6,7,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,6,3,5,8,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,4,7,6,5,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,7,4,3,5,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,6,4,3,5,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,6,4,3,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,4,2,7,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,1,3,7,2,5,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,7,1,3,8,2,5,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,1,3,8,2,5,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,3,6,4,2,8,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,3,1,2,8,5,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,8,1,2,6,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,1,4,2,7,5,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,6,4,2,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,3,7,2,5,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,1,3,6,2,5,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[6,8,5,7,3,2,1,4] => [6,8,5,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,8,4,3,7,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,4,7,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,4,6,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,4,6,8,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,7,8,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,7,3,8,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,8,3,2,1,4] => [5,8,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,3,4,8,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,5,4,8,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,3,4,2,8,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,4,3,8,2,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,7,3,8,2,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,4,3,7,2,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,3,4,7,6,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,3,7,8,6,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,3,4,8,6,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,5,6,3,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,2,6,3,8,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,6,8,4,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,5,6,8,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,3,8,5,6,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,3,8,7,6,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,3,7,5,6,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,3,7,2,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,8,4,2,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,8,2,5,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,4,8,5,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,8,5,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,8,3,6,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,6,3,2,1,4] => [7,5,8,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,8,7,3,2,1,4] => [6,5,8,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,7,6,3,2,1,4] => [8,5,7,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,5,3,8,7,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,5,8,6,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,6,5,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,7,3,6,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,5,3,2,1,4] => [6,8,7,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,7,6,8,3,4,1,2] => [5,8,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,6,8,4,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,4,7,6,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,5,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,6,5,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,4,8,6,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,4,6,5,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,7,5,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,2,7,5,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,5,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,6,5,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,6,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,5,4,6,2,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,5,2,4,3,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,2,6,5,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,5,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,6,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,2,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,4,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,8,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,5,6,1,3,2,4] => [7,8,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,6,7,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,3,2,7,6,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,2,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,3,2,6,4,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,6,2,4,3,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,6,7,2,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,4,2,6,3,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,4,2,5,3,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,2,1,4,3,6,5] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,2,4,3,5,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,3,6,5,8,7,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,6,5,7,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,5,6,7,8,9,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,5,6,7,8,9,4] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,5,6,7,8,9,10,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,2,6,7,8,9,5] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,3,8,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,3,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,5,2,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,2,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,3,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,2,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,2,5,8,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,4,8,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,2,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,4,3,1,8,2] => [7,6,5,4,3,1,8,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[6,8,5,4,3,2,1,7] => [6,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,7,6,5,4,3,1,9,2] => [8,7,6,5,4,3,1,9,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[7,9,6,5,4,3,2,1,8] => [7,9,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,5,4,3,1,10,2] => [9,8,7,6,5,4,3,1,10,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[1,7,6,5,4,3,9,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,1,5,4,3,8,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,6,5,4,8,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,1,4,3,2,7,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,5,4,3,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,9,6,5,4,3,2,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,10,7,6,5,4,3,2,1,9] => [8,10,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,9,8,7,6,5,4,3,1,11,2] => [10,9,8,7,6,5,4,3,1,11,2] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],[.,.]]
[1,8,7,6,5,4,3,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,1,6,5,4,3,9,7,2] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[7,6,1,4,3,8,5,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[4,6,5,8,3,1,7,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,5,1,3,2,7,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,8,2,4,3,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,4,7,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,9,6,5,4,3,8,1,7] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,10,7,6,5,4,3,2,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,11,8,7,6,5,4,3,2,1,10] => [9,11,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[11,10,9,8,7,6,5,4,3,1,12,2] => [11,10,9,8,7,6,5,4,3,1,12,2] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],[.,.]]
[1,9,8,7,6,5,4,3,11,10,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[9,1,7,6,5,4,3,10,8,2] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[1,3,6,5,4,9,8,7,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,6,5,1,3,8,4,2] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[1,6,3,4,8,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,4,3,7,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,3,4,7,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,2,5,4,3,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,5,8,4,3,2,1,6] => [7,5,8,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,8,5,7,3,2,1,6] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,9,6,5,4,8,2,1,7] => [3,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,10,7,6,5,4,3,9,1,8] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,11,8,7,6,5,4,3,2,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[10,12,9,8,7,6,5,4,3,2,1,11] => [10,12,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[[.,.],.]]
[5,1,7,6,8,4,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,8,5,2,7,1,3] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,8,6,7,4,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,7,5,2,6,1,3] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,6,5,2,1,8,3] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,6,5,2,1,7,3] => [8,4,7,6,2,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,7,5,6,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,5,1,8,4,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,7,4,2,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,6,7,4,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,2,4,1,8,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,3,6,4,1,8,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,4,5,3,2,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,8,7,1,4,6,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,1,2,4,3,8,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,7,6,8,2,5,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,6,8,1,7,2,4] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,6,8,5,7,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,8,6,5,2,1,3] => [7,4,8,6,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,1,8,2,5,4,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,5,3,7,4,1,8,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,7,5,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,7,6,2,3,1,5] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,1,2,5,6,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,2,8,7,3,5,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,7,4,2,5,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,3,8,2,5,6,1] => [7,4,3,8,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,1,5,8,2,7,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,5,8,7,3,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,8,7,4,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,1,8,5,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,7,2,8,5,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,7,3,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,8,3,1,5,6,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,7,2,8,5,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,1,4,8,5,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,3,4,8,5,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,5,2,7,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,7,4,5,8,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,6,7,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,6,4,7,5,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,2,6,4,1,5,3] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,3,5,8,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,2,1,5,8,4,3] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[4,5,2,7,6,1,8,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,6,8,4,7,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,8,7,5,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,8,6,5,2,3,1] => [7,4,8,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,1,6,4,7,3,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,6,4,1,2,3,8,5] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[2,6,4,8,5,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,8,4,2,1,6] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,5,8,4,1,7,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,7,1,5,2,3,6] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,7,5,6,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,4,8,7,3,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,2,8,4,3,5,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,8,1,3,5,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,3,4,1,5,6,2] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[4,8,2,7,3,5,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,7,2,5,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,7,2,5,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,3,7,1,5,6,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,4,6,7,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,2,7,6,1,5] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,8,4,2,1,3,7,5] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,2,4,3,5,6,1] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,3,7,1,5,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,2,7,3,5,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,4,1,3,2,8,5,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,3,8,6,2,1,4,7] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,5,2,8,3,1,7] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,7,5,1,8,2,6] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,5,2,7,4,3,1] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,5,4,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,8,1,4,5,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,1,2,4,5,3,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,6,2,4,5,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,8,6,1,2,5,4,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,1,6,2,3,4,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,6,5,8,2,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,6,2,5,1,7] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,3,6,1,4,5,2,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,3,6,8,4,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,4,3,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,8,7,4,2,5,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,4,3,7,6,1,2] => [5,8,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,7,4,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,3,4,8,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,8,6,1,7,4,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,6,5,7,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,1,8,7,4,3,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,5,4,3,1,6,7,2] => [8,5,4,3,1,7,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[1,5,8,6,3,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,3,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,8,5,6,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,8,4,3,1,7,2] => [6,5,8,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[4,6,5,2,8,1,7,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,8,1,3,6,4,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,5,2,3,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,2,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,1,5,6,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,3,2,5,6,7,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,2,3,1,5,6,7,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,8,3,5,6,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,8,2,3,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,7,8,6,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,1,8,2,4,3,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,5,8,1,2,4,7,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,8,1,2,3,7,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,7,1,8,6,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,4,1,2,6,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,8,2,3,6,7,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,3,6,7,4,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,3,1,6,8,4,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,7,1,8,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,7,3,2,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,4,3,8,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,6,3,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,1,3,6,2,7,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,8,5,1,7,2,3,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,3,6,5,8,2,1,4] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,6,3,5,8,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,5,2,8,6,1,7,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,5,6,1,4,7,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,1,8,3,7,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,6,2,8,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,5,3,8,7,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,6,3,7,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,1,5,8,2,3,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,6,8,5,1,2,7,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,2,4,8,1,7,3] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,1,4,8,2,6,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,2,5,1,6,7,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,8,5,2,6,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,8,5,6,7,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,5,4,8,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,5,8,6,3,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,4,5,1,6,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,8,3,7,6,1,2] => [5,4,8,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,1,5,8,6,2,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,4,8,5,1,7,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,4,8,1,6,7,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,1,2,8,3,5,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,5,8,4,1,2,6,3] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[7,5,8,4,6,1,3,2] => [7,5,8,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,5,4,8,7,1,3,2] => [6,5,4,8,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,5,1,6,2,3,8,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,1,6,8,2,4,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,4,1,8,2,7,3] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,4,7,8,1,3,2] => [6,5,4,8,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,3,1,8,4,2,7] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,1,4,8,3,2,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,1,6,4,7,3,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,5,1,4,8,3,6,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,4,3,1,5,8,7,2] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,1,5,3,8,6,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,1,5,4,3,7,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,4,3,7,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,1,5,3,8,2,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,1,5,3,2,6,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,1,5,4,3,2,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,4,2,5,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,5,3,1,2,7,4,8] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,6,8,1,4,3,2,5] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,1,7,2,5,4,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,2,5,4,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,6,1,2,5,4,8,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,5,3,1,2,7,8,4] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,1,4,2,6,8,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,1,6,4,2,5,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,1,5,3,2,8,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,3,1,5,2,8,7] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,3,1,5,7,2,8] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,1,5,3,6,2,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,1,5,4,3,6,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,4,3,6,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,1,5,3,6,8,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,3,1,5,7,8,2] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,3,8,4,5,1,2] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,4,5,1,8,2,3] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,5,6,1,8,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,5,8,4,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,3,8,6,7,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,3,6,5,7,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,4,7,1,8,2,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,1,7,3,8,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,8,2,7,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,8,4,7,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,6,5,7,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,8,6,7,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,3,1,6,5,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,2,8,1,4,3,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,3,4,1,8,2,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,4,5,2,7,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,5,1,8,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,8,1,5,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,6,1,5,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,4,1,6,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,2,5,3,4,1,6] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,5,3,6,2,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,5,3,8,6,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,2,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,2,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,7,3,5,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,6,4,5,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,3,6,4,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,4,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,2,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,6,3,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,6,3,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,2,5,3,4,1,8] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,1,5,3,8,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,5,8,1,4,2,3] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,6,7,2,3,1,4] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,2,7,5,6,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,1,7,5,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,5,8,1,4,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,7,5,8,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,4,7,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,2,3,1,6,4,5] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,6,1,4,3,5] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,6,7,1,4,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,4,3,7,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,5,4,6,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,2,7,3,6,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,1,8,2,7,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,1,8,2,7,5,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,8,6,7,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,2,5,1,8,6,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,8,1,6,5,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,5,1,6,4,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,2,8,1,6,3,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,3,6,1,8,2,7] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,1,5,8,4,6,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,6,7,1,4,2,5,3] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,1,7,3,2,5,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,6,1,8,3,5,2,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,1,3,8,5,2,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,7,1,5,2,6,3,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,7,1,5,2,3,6,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,5,2,3,1,7,6,4] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,6,2,3,7,1,5,4] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,2,7,3,1,5,4] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,7,2,4,1,5,3] => [8,6,7,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,8,7,3,4,1,5,2] => [6,8,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,2,5,1,6,3,4] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,2,1,4,6,3,5] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,4,2,1,7,6,3,5] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,2,7,1,6,3,4] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,7,2,1,4,3,6] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,8,7,3,1,4,2,6] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,3,1,4,6,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,7,2,1,4,6,3] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,2,7,1,3,6,4] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,2,1,3,7,6,5] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,4,1,2,3,6,5] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,4,1,2,6,3,5] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,4,3,1,7,2,6,5] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,4,3,1,2,7,6,5] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,6,1,3,7,2,5,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,5,1,3,2,7,6,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,7,4,1,6,2,3] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,7,4,1,2,6,3] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,1,5,4,2,7,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,4,7,2,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,5,8,4,2,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,3,6,4,1,2,7] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,8,6,4,1,3,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,3,5,1,2,6,4] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,3,2,6,5,1,4,7] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,8,6,3,5,1,2,7] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,3,1,5,2,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,4,7,2,1,5,3,6] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,2,7,1,5,4,6] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,1,7,6,4,5] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,3,1,4,2,6,5] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,3,1,6,2,4,5] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,3,1,2,6,4,5] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,3,1,2,4,6,5] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,3,2,1,4,7,6,5] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,1,7,4,6,5] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,7,1,5,6,4] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,7,2,1,5,6,3] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,7,4,1,2,5,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,2,1,6,3,4,5] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,2,1,3,6,4,5] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,2,1,3,4,6,5] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,6,5,4,1,2,8,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,6,7,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,5,8,6,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,7,8,6,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,5,7,6,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,2,1,5,8,7] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,2,1,5,3,4,8,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,1,3,7,6,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,2,3,6,1,8,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,4,2,8,1,5,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,8,5,7,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,2,7,3,8,5,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,1,6,7,5,3,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,1,5,8,7,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,7,6,3,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,7,8,5,3,2,1] => [6,4,8,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,1,3,7,6,2,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,1,6,3,2,7,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,3,7,1,5,2,8,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,2,6,8,4,7,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,6,1,3,2,5,7] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,2,8,6,7,3,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,3,8,2,1,5,6] => [7,4,3,8,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,5,8,1,6,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,3,2,7,8,1,5] => [6,4,3,2,8,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,2,5,1,6,7,8,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,5,7,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,4,6,8,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,2,5,6,1,4,3] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,3,8,7,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,3,5,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,8,4,2,5,3,1] => [7,6,8,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,5,7,1,6,3,2,4] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,4,8,6,5,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,6,1,4,5,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,8,2,1,7,3,4] => [6,5,8,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,4,3,5,1,6,8,2] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,1,6,3,5,8,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,5,8,4,3,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,7,1,5,4,3,2] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,1,6,5,8,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,5,4,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,5,6,2,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,4,8,7,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,8,4,3,5,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,2,7,6,1,3,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,2,7,5,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,2,6,7,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,4,3,2,7,1,6] => [5,8,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,4,8,6,3,2,5,1] => [7,4,8,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,8,4,7,2,1,3,6] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,1,8,4,3,7,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,2,4,3,1,6,7] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,3,1,6,4,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,3,4,7,5,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,8,2,6,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,5,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,4,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,6,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,3,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,5,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,2,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,6,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,5,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,3,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,4,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,4,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,3,1,5,2,8,4] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,3,1,5,2,7,4] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,4,5,1,2,7,3] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,4,5,1,2,8,3] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,2,1,6,5,3,4,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,1,5,2,4,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,6,5,1,2,3,8] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,6,4,1,7,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,6,4,1,8,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,7,4,1,8,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,7,4,1,2,8,3] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,2,1,7,5,3,8,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,8,1,5,2,7,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,8,4,1,2,7,3] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,6,8,4,1,7,2,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,8,5,7,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,8,6,7,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,8,6,1,7,2,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,8,1,6,7,2,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,1,8,6,7,3,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,1,7,6,8,3,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,7,6,1,8,2,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,7,6,8,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,7,5,8,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,5,7,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,6,7,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,6,8,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,5,7,8,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,4,6,1,8,2,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,4,6,1,7,2,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,3,1,6,7,2,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,1,6,8,2,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,3,1,7,8,2,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,1,4,3,8,7,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,3,1,7,6,2,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,4,8,1,6,2,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,2,1,6,8,7,3,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,6,8,1,7,2,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,6,8,7,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,8,6,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,7,6,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,7,5,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,6,8,5,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,7,8,5,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,7,8,6,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,7,8,1,6,2,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,7,1,8,6,2,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,1,7,8,6,3,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,8,1,7,6,2,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,8,7,1,6,2,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,8,7,5,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,8,6,5,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,7,6,5,1,2,3] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,4,7,3,6,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,7,5,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,3,6,5,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,3,1,5,8,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,3,1,6,4,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,7,6,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,3,7,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,6,3,5,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,5,3,6,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,7,5,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,5,2,3,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,7,5,4,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,6,5,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,1,8,6,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,3,1,6,5,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,2,6,4,1,5,7] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,6,8,2,1,4,5,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,2,8,3,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,8,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,6,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,3,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,8,7,5,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,8,6,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,4,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,3,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,4,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,6,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,1,8,5,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,8,5,4,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,8,4,2,3,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,1,8,4,3,5,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,3,1,8,5,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,2,8,3,1,6,7] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,5,8,2,4,1,6,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,8,3,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,8,3,5,7,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,7,4,2,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,7,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,6,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,3,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,4,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,4,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,8,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,8,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,8,3,7,5,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,2,1,7,4,5,6] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,8,4,2,7,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,3,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,7,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,7,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,8,1,6,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,7,1,5,3,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,7,1,4,3,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,7,1,2,6,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,7,2,6,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,6,2,5,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,6,1,2,5,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,1,4,8,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,1,5,7,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,8,1,6,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,7,5,6,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,1,6,5,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,1,3,5,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,6,1,2,4,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,6,2,4,8,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,6,7,2,3,5,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,6,7,1,2,3,5] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,7,1,3,5,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,8,6,1,5,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,7,1,6,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,8,5,6,1,7,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,7,2,1,6,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,6,2,1,5,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,6,2,1,4,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,6,7,3,5,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,6,7,3,4,2,1] => [5,8,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,6,7,2,1,3,4] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,6,7,2,1,4,3] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,1,7,5,2,8,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,2,8,5,1,7,6] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,5,1,6,7,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,6,7,1,5,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,6,7,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,6,7,2,3,4,1] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,6,7,2,4,3,1] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,6,7,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,3,8,5,1,6,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,5,1,7,6,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,2,8,5,6,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,8,6,1,5,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,6,1,4,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,6,7,1,3,2,5] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,7,1,2,5,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,7,2,5,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,8,5,2,6,7,1] => [4,3,8,7,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,5,1,2,6,7] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,6,7,5,1,3,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,5,7,1,4,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,4,7,1,5,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,2,8,4,6,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,1,7,4,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,4,7,2,5,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,3,8,5,2,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,6,7,5,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,6,7,5,3,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,6,7,3,2,5,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,6,7,3,1,2,5] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,7,6,2,4,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,7,5,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,5,2,8,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,7,5,2,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,6,7,3,2,4,1] => [5,8,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,6,7,4,2,3,1] => [5,8,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,6,7,4,1,2,3] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,6,7,4,1,3,2] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,6,7,3,1,4,2] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,6,7,3,1,5,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,6,7,5,3,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,5,3,2,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,8,5,3,1,7,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,6,7,5,3,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,6,7,3,2,1,5] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,6,7,4,2,1,3] => [5,8,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,6,7,4,3,1,2] => [5,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,3,5,8,1,4,2,6] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,7,6,1,4,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,8,3,6,7,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,4,7,8,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,7,1,5,8,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,4,7,8,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,8,4,7,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,3,5,7,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,4,3,8,2,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,8,1,6,5,4,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,7,5,8,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,7,3,8,4,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,6,3,5,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,7,6,5,8,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,7,6,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,1,6,7,5,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,1,6,8,2,5,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,3,8,6,2,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,2,7,8,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,6,2,5,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,2,6,8,1,5,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,3,6,4,5,2,1] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,7,8,6,2,1,4,3] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,4,1,6,8,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,4,5,1,6,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,6,4,5,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,4,6,5,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,7,5,2,6,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,8,6,1,2,4,3] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,6,8,7,3,1,4,2] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,4,3,6,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,4,6,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,1,3,7,5,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,1,2,7,5,8,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,8,3,6,7,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,3,7,4,5,2,6,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,7,8,5,1,6,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,8,2,7,6,1,3] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,2,7,3,6,5,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,6,3,4,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,2,6,3,4,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,7,5,8,6,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,8,4,3,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,7,5,4,3,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,8,1,4,7,5,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,4,5,6,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,3,5,7,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,7,1,3,4,2] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,6,7,2,4,8,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,2,7,4,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,6,4,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,6,5,4,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,8,4,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,6,1,8,5,7,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,2,8,5,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,7,2,8,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,8,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,8,6,1,2,4] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,8,1,5,7,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,5,8,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,1,5,7,2,3,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,2,5,8,6,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,2,5,8,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,2,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,8,1,2,3,5,4] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,7,1,5,8,6,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,1,8,5,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,8,3,1,6,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,2,1,8,5,6,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,7,6,8,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,8,2,1,5,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,2,1,6,8,5,3] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,7,4,1,8,5,3,2] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,4,3,1,8,5,2] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,7,4,1,6,8,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,6,8,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,2,6,8,5,1,3] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,2,5,8,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,1,7,6,8,2,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,8,1,2,5,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,6,8,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,6,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,2,6,8,5,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,4,2,8,5,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,2,5,4,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,8,4,6,1,5,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,8,1,6,4,5,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,6,8,5,4,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,6,8,5,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,2,6,8,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,3,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,8,3,1,2,5,4] => [7,6,8,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,1,5,8,6,3,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,5,8,6,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,7,1,8,5,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,6,8,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,8,2,3,1,5,4] => [7,6,8,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[2,7,6,8,3,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,6,8,5,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,3,1,8,5,4,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,1,8,5,4,3,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,2,1,6,8,5,4,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,8,3,2,1,5,4] => [7,6,8,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,8,5,6,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,5,8,7,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,4,8,1,2,7,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,1,5,6,7,2,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,4,5,1,8,2,7,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,6,7,1,2,8,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,6,7,2,1,5,8] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,6,7,1,4,2,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,4,6,7,3,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,6,7,4,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,2,1,6,8,4,5,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,6,7,1,4,8,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,7,3,1,8,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,1,5,8,7,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,1,5,4,8,6,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,4,5,3,7,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,3,1,5,4,8,2,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,4,1,5,8,2,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,4,2,1,8,6,7] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,5,2,7,1,6,8] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,3,8,1,4,2,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,7,2,4,5,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,6,1,2,4,5,8,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[4,7,8,2,3,1,6,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,2,8,1,4,7,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,2,1,3,7,8,4] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,1,3,2,6,8,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,1,6,3,2,5,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,1,3,5,2,8,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,2,3,1,6,8,7] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,3,1,4,5,6,2,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,4,3,5,6,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,2,3,1,5,7,8,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,4,2,1,6,5,3] => [7,8,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,4,2,1,5,6,3] => [7,8,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,3,4,8,7,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,4,7,8,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,3,4,6,2,1,5] => [7,8,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,3,6,4,2,1,5] => [7,8,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,3,5,6,2,1,4] => [7,8,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,3,8,7,5,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,7,8,5,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,6,3,8,1,7,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,2,5,8,7,1,4] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,8,4,7,1,5] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,3,8,7,5,1,2] => [6,4,3,8,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,3,7,8,5,1,2] => [6,4,3,8,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,2,4,1,7,3,5,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,2,7,4,8,1,5] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,5,7,8,1,4] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,2,3,6,1,8,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,3,6,1,7,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,5,8,3,2,1,6] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,6,8,3,2,1,7] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,8,5,3,2,1,7] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,1,4,2,3,7,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,8,4,3,7,1,2] => [5,8,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,6,1,4,2,3,8,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,8,3,4,1,7,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,8,6,3,2,1,7] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,5,8,3,2,1,7] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,5,6,3,2,1,8] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,2,3,4,5,8,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,4,3,6,2,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,4,3,7,2,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,4,3,8,2,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,2,4,1,7,8,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,4,1,8,7,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,4,1,8,6,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,4,2,8,7,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,4,2,7,8,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,2,4,1,7,6,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,4,1,6,8,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,1,3,7,2,6,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,4,3,6,2,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,6,4,3,7,1,2] => [5,8,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,1,4,2,3,7,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,3,4,2,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,6,5,3,2,1,7] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,5,6,3,2,1,7] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,4,7,8,3,2,1,6] => [5,4,8,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,8,7,3,2,1,6] => [5,4,8,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,8,7,3,2,1,5] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,8,3,2,1,5] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,6,8,3,2,1,5] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,8,5,3,2,1,6] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,7,1,3,4,2,6,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,4,2,3,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,7,4,2,3,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,3,4,2,6,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,7,5,3,2,1,6] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,8,6,3,2,1,5] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,6,3,2,1,5] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,2,6,3,7,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,3,6,7,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,3,1,6,7,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,8,1,6,2,5,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,4,8,7,3,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,7,2,5,1,6] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,4,3,7,1,6,2] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,1,4,7,2,6,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,7,4,2,3,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,2,4,3,5,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,7,1,3,4,2,6] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,7,6,3,1,2,5] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,4,7,3,1,2,6] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,3,8,2,7,5,6,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,8,3,7,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,2,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,8,1,6,5,7] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,3,8,2,6,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,3,7,5,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,7,3,5,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,8,1,5,4,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,8,1,5,4,6,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,4,8,1,6,2,5,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,7,2,5,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,2,7,5,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,4,8,3,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,8,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,2,1,8,6,5,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,1,8,2,6,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,8,4,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,8,5,3,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,8,3,6,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,3,2,8,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,3,1,8,6,5,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,6,8,4,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,1,8,5,2,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,8,7,4,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,6,2,4,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,2,6,4,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,8,1,6,5,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,8,2,6,5,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,4,7,8,5,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,7,8,5,2,1,6] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,2,8,4,6,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,6,3,1,5,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,4,7,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,6,3,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,6,8,4,2,1,5] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,7,3,8,4,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,2,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,8,1,6,5,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,8,6,2,4,1,5] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,8,2,6,4,5,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,8,3,6,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,8,7,4,3,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,1,8,5,2,6,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,3,2,8,4,6,5,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,3,1,8,6,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,4,2,8,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,8,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,4,8,6,5,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,4,8,6,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,2,8,6,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,8,2,6,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,4,8,5,1,6,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,4,8,5,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,2,8,3,5,4,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,1,4,8,6,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,4,8,6,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,8,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,6,2,1,5,7] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,8,2,6,1,4,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,8,2,4,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,8,7,2,4,6,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,4,5,7,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,7,3,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,4,5,8,3,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,1,2,5,6,3,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,3,5,2,6,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,2,1,6,3,8,4,7] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,5,1,8,4,3,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,1,5,8,4,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,4,5,8,3,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,4,8,1,3,2,7] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,4,3,8,2,1,7] => [6,5,4,3,8,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,4,3,7,2,8,1,6] => [5,4,3,8,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,8,4,3,7,2,6,1] => [5,8,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,8,3,7,2,5,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,4,6,3,2,8,1,5] => [7,4,8,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,4,3,6,2,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,3,7,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,5,3,1,2,6] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,3,4,1,2,8,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,4,7,6,2,1,3] => [8,5,4,7,6,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,7,4,3,6,1,2] => [8,5,7,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[4,3,8,1,6,7,5,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,8,3,6,1,5,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,8,6,7,4,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,3,8,6,4,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,7,4,1,5,3] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,6,2,1,4,3,8,5] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,6,1,3,4,2,8,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,5,7,3,2,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,5,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,6,8,5,7,4,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,2,3,6,7,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,2,3,1,6,8,4] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,6,4,7,2,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,5,2,8,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,4,1,8,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,1,7,8,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,6,3,8,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,8,7,2,3,5,1] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,6,8,7,4,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,4,1,6,8,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,2,1,7,8,4,5] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,1,8,4,2,5,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,1,3,7,5,8,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,3,7,4,2,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,3,7,6,2,1,5] => [8,4,3,7,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,5,2,7,6,1,4] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,6,2,8,7,1,5,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,2,8,1,6,5,4] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,8,7,2,6,5,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,8,6,1,5,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,2,4,7,1,5,3] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,8,7,3,6,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,1,6,3,7,5,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,3,1,7,5,2,4] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,1,6,7,2,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,8,1,5,7,4,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,8,2,6,1,4,3] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,7,5,2,4,3,1] => [8,6,7,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[1,2,7,8,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,1,6,2,5,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,7,1,8,2,6,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,7,3,8,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,7,6,5,4,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,4,7,6,5,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,7,5,1,4,3,2] => [8,6,7,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[7,8,6,5,4,1,3,2] => [7,8,6,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[5,8,4,3,2,1,6,7] => [5,8,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,7,3,2,1,8,5] => [6,4,8,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,7,3,2,1,6,8] => [5,4,8,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,3,7,2,1,4,8] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,3,6,2,1,4,7] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,7,8,2,1,4,5] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,7,6,2,1,4,8] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,7,6,2,1,4,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,4,2,6,1,3,7] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,8,7,2,5,1,3,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,3,2,6,1,4,7] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,7,2,5,1,8,6] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,2,5,1,4,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,2,7,5,1,3,8] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,2,7,5,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,6,7,1,4,8] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,2,6,5,1,4,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,7,8,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,7,6,8,1,3,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,7,6,5,1,3,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,7,6,5,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,4,3,1,7,8,2] => [6,5,4,3,1,8,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,4,7,3,1,5,8,2] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,7,3,1,8,6,2] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,3,7,1,5,8,2] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,3,6,1,8,7,2] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,7,8,1,4,5,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,7,6,1,4,8,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,7,6,1,5,8,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,7,6,1,4,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,2,1,5,3,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,3,2,1,4,7,6] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,2,1,5,7,6] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,7,2,1,4,8,6] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,7,2,1,4,5,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,2,7,1,4,3,8] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,8,2,6,1,4,3,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,2,6,1,8,3,7] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,3,2,6,1,5,8,7] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,2,7,8,1,4,3,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,7,6,1,5,3,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,6,1,4,5,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,4,1,8,7,3,2] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,4,7,1,5,8,3,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,7,1,6,8,3,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,7,1,5,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,3,1,6,8,7,2] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,8,3,1,5,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,7,1,5,4,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,2,1,6,4,3,7] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,2,1,5,4,8,7] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,1,6,4,8,7] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,2,1,5,4,6,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,7,1,5,4,3,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,7,1,6,4,3,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,7,1,5,6,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,1,5,4,6,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,7,1,5,4,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,1,7,8,4,3,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,1,6,7,4,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,1,7,5,8,3,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,1,6,7,8,3,2] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,1,6,5,7,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,1,7,5,4,8,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,1,6,7,4,8,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,1,6,5,7,8,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,1,6,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,1,6,7,4,3,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,1,6,5,7,3,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,6,5,4,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,7,8,5,4,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,7,6,5,8,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,7,6,5,4,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,8,1,2,6,3,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,5,7,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,6,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,5,7,2,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,6,8,1,7,2,4,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,6,8,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,8,2,6,7,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,3,5,6,7,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,3,5,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,3,5,4,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,7,8,1,3,5,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,3,5,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,7,8,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,8,1,7,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,3,5,6,2,1,4] => [8,7,3,6,5,2,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,2,1,3,5,4,6] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,6,8,7,2,1,5,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,4,1,7,5,3,2] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,6,4,3,1,8,5,2] => [7,6,4,3,1,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,3,6,7,8,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,1,2,5,4,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,6,7,2,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,8,5,2,3,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,4,2,8,3,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,2,5,3,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,7,5,4,2,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,7,2,6,5,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,3,2,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,1,2,5,4,7] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,1,7,6,3,2,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,5,7,6,3,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,6,8,1,7,5,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,6,7,5,4,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,8,6,3,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,1,6,5,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,1,8,6,5,4,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,2,1,6,5,4,3] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,6,3,2,1,5,4] => [8,7,6,3,2,1,5,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[2,1,8,6,3,7,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,1,5,2,7,4,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,5,1,7,4,2,6,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,1,7,5,4,3,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,4,5,3,6,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,3,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,5,7,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,5,7,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,6,8,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,1,4,6,8,3,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,4,1,5,2,3,8,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,3,7,5,2,6,1,4] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,3,7,4,6,8,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,3,7,6,2,1,4] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,4,8,6,3,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,3,8,5,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,3,2,7,8,1,5] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,2,4,7,5,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,7,5,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,2,1,7,6,4,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,8,1,5,7,4,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,2,4,1,7,5,6] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,4,2,3,1,8,6,5] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,8,3,1,5,4,6,2] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,8,1,4,6,5,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,3,1,4,5,8,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,1,4,3,2,8,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,8,3,6,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,4,5,3,2,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,5,4,3,8,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,5,1,3,4,2,6] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[6,5,7,1,3,8,2,4] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,2,6,1,4,7,3,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,1,6,3,7,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,5,6,1,7,4,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,6,5,4,1,8,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,6,4,5,1,2,7] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,5,8,1,6,2,4] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,5,4,1,2,8,7] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,5,1,4,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,5,1,6,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,3,6,5,1,4,2] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,8,3,4,6,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,3,6,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,7,2,8,1,5,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,5,7,1,8,6] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,3,5,8,1,6,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,4,7,1,6,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,4,7,5,1,6,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,4,7,1,6,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,4,6,1,5,8,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,4,6,5,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,4,6,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,5,8,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,5,6,8,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,8,1,4,2,7,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,8,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,8,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,8,6,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,6,8,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,6,8,2,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,5,6,8,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,4,8,2,1,7,3] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,1,6,3,8,4,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,1,6,8,3,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,2,6,8,3,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,8,6,2,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,2,7,8,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,2,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,5,2,8,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,6,7,5,1,8,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,2,8,6,1,3,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,7,8,6,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,7,8,6,3,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,3,7,8,6,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,7,8,4,6,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,5,7,8,6,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,7,5,1,8,3,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,6,7,5,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,7,5,4,1,8,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,5,2,4,1,8,3] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,7,2,5,3,8,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,4,5,2,1,8,3] => [6,8,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,7,8,6,4,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,7,8,6,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,7,8,6,3,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,7,5,1,8,2,4] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,7,5,3,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,4,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,5,1,4,2,8,3] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,7,8,6,4,1,2,3] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,1,7,2,6,5,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,7,1,5,6,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,4,1,5,2,8,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,7,4,5,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,7,5,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,1,7,5,8,2,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,3,7,8,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,5,4,2,1,8,3] => [6,8,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,3,2,7,5,8,1,4] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,4,2,5,1,8,3] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,2,7,4,5,1,8,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,7,5,8,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,1,6,3,2,8,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,1,6,3,8,2,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,1,6,3,8,4,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,7,6,1,3,8,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,3,8,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,1,8,2,6,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,1,8,2,4,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,5,1,8,6,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,1,5,8,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,4,1,8,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,7,3,8,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,4,1,8,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,1,5,8,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,1,8,4,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,1,8,4,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,4,8,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,4,8,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,5,8,7,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,5,8,7,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,5,8,2,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,1,6,2,8,3,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,1,6,2,8,4,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,6,1,5,8,2,3,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,5,8,3,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,4,7,8,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,5,4,3,2,7,1] => [6,8,5,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[10,11,9,8,7,6,5,4,3,2,1] => [10,11,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[8,9,6,5,4,3,2,1,7] => [8,9,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[6,8,5,4,3,7,2,1] => [6,8,5,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[5,8,4,3,2,1,7,6] => [5,8,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,1,8,7,2] => [6,5,4,3,1,8,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,7,5,4,3,1,6,2] => [8,7,5,4,3,1,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],.]
[11,10,9,8,7,6,5,4,3,1,2] => [11,10,9,8,7,6,5,4,3,1,2] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],.]
[8,3,4,6,2,1,5,7] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,5,6,2,1,8,4,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,6,8,4,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,3,2,8,4,1,6] => [7,5,3,2,8,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,3,2,8,4,6,1] => [7,5,3,2,8,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,4,5,7,3,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,5,6,8,3,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,1,5,6,3,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,6,1,8,4,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,6,8,1,4,2,7] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,6,8,1,3,2,7] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,5,6,8,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,6,3,8,2,1,7] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,1,4,7,3,2,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,8,4,5,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,3,8,4,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,1,7,4,3,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,4,1,8,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,7,1,4,8,6,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,3,1,7,8,5,2] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,1,7,3,8,5,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,6,3,7,8,4,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,6,3,7,8,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,3,7,8,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,7,8,3,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,3,7,4,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,2,1,4,3,8,5] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,7,3,1,2,8,5] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,6,3,1,2,7,8,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,1,3,2,7,8,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,2,1,7,8,4] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,6,3,7,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,3,1,7,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,7,3,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,7,2,8,4,1,5] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,7,1,8,4,5] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,3,2,1,8,4,6] => [7,5,3,2,1,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,7,2,1,3,8,6,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,7,8,6,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,4,6,2,1,5] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,7,3,8,2,1,6,4] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,7,8,5,2,1,4] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,2,7,8,5,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,1,7,8,5,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,5,8,1,2,6,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,5,1,7,3,8,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,2,1,3,8,5,4] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,6,7,8,2,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,7,1,8,5,2,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,1,7,3,8,5,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,1,8,5,4,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,1,7,8,5,4,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,3,6,8,2,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,3,6,8,1,5,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,2,1,8,4,7,6] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,5,8,2,1,7,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,2,1,3,8,7,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,4,5,8,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,6,5,8,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,4,5,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,1,6,8,4,7] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,2,4,5,8,1,3,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,4,6,5,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,4,5,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,8,5,2,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,4,1,7,6,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,4,2,7,3,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,5,3,2,8,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,7,5,3,4,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,6,4,5,8,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,4,1,2,6,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,7,4,6,2,1,3] => [5,8,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,4,2,5,8,6,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,3,5,6,8,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,6,7,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,6,2,8,1,7,5] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,4,8,2,1,6,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,5,8,6,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,6,8,7,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,8,5,6,7,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,3,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,3,7,1,8,6,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,4,8,1,7,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,1,6,7,3,4,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,8,5,4,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,5,3,8,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,5,3,1,2,8,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,2,4,8,5,3,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,3,1,2,7,6,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,7,4,1,8,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,2,3,7,1,5,6] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,8,4,7,1,3,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,6,7,1,3,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,2,3,6,7,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,2,7,6,1,8,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,3,2,5,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,2,1,6,7,4] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,3,4,6,2,1] => [5,8,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,2,7,4,1,6,3] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,4,2,8,7,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,6,5,8,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,7,1,6,2,8,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,6,8,7,1,3,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,2,1,8,5,7,4] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,7,5,4,1,8,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,5,6,8,7,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,4,2,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,4,1,5,6,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,8,5,6,7,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,4,7,1,8,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,4,7,1,8,6,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,6,4,1,3,2,5,7] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,1,3,6,5,2,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,3,6,5,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,6,5,2,1,8,7,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,4,6,5,1,7] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,2,1,6,5,3,7] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,1,2,6,5,3,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,6,4,2,1,5,3,7] => [8,6,4,2,1,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,3,6,4,1,5,2,7] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,6,3,4,5,1,7] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,4,8,5,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,4,7,6,2,3,1] => [5,8,4,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,4,7,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,5,1,3,8,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,6,5,8,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,8,7,6,3,1,2] => [5,4,8,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,8,5,1,4,7,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,5,8,6,7,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,3,5,8,6,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,3,8,4,7,1,2] => [6,5,3,8,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,4,2,1,6,8,7,3] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,4,3,2,7,1,5] => [6,8,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,4,7,8,2,1,6,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,3,2,8,6,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,1,2,8,6,7,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,3,1,6,8,7,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,2,1,8,6,7,4] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,1,3,6,8,7,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,7,3,8,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,8,2,7,4,1,5] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,2,1,3,6,4,7,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,5,1,7,8,4,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,4,5,8,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,3,7,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,7,2,1,6,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,7,8,3,6,2,1] => [5,4,8,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,3,8,7,2,1,5] => [6,4,3,8,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,8,7,4,1,2,5] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,7,2,4,8,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,7,2,3,1,5,6] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,1,3,2,5,6] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,7,2,1,3,5,6] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,6,4,2,1,3,7,5] => [8,6,4,2,1,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,1,3,2,7,5] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[3,5,7,2,6,1,8,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,3,8,5,7,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,3,2,6,7,1,4] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,5,3,6,2,7,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,8,1,5,4,7,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,8,7,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,6,4,5,8,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,2,4,6,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,7,6,8,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,2,6,1,3,7,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,5,8,7,2,1,4] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,5,7,8,4,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,1,5,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,5,2,6,8,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,5,1,6,8,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,8,5,1,6,7,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,8,5,2,6,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,1,8,5,4,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,6,2,1,3,7,4] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,4,1,5,6,7,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,3,5,8,1,7,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,7,8,3,5,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,1,8,6,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,4,5,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,6,8,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,7,1,8,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,7,8,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,2,8,5,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,8,1,5,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,2,1,8,6,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,8,1,5,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,2,1,5,6,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,6,7,8,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,8,4,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,8,4,1,6,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,8,4,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,8,4,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,2,4,8,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,2,8,4,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,8,4,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,1,7,8,5,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,1,8,5,4,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,2,4,8,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,2,8,5,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,8,4,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,2,4,5,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,1,4,8,6,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,1,8,5,6,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,8,4,5,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,2,4,5,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,1,4,5,6,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,5,6,7,8,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,5,7,3,8,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,3,7,8,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,3,8,5,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,7,3,8,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,7,8,5,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,8,3,5,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,3,2,8,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,8,3,5,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,3,2,5,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,6,7,8,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,6,8,1,3,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,3,8,1,2,7] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,6,8,3,1,2,7] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,7,3,8,1,6,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,8,3,2,1,6,7] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,2,3,7,8,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,3,8,5,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,7,3,8,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,7,8,5,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,3,2,8,5,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,8,3,2,5,1,7] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,2,3,1,8,6,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,8,3,5,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,8,3,2,5,6,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,2,3,1,5,6,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,2,6,8,4,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,7,4,8,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,7,8,4,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,8,4,3,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,3,8,4,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,7,4,8,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,7,8,4,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,3,4,2,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,2,3,8,4,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,7,8,4,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,3,4,8,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,3,8,4,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,8,3,4,2,6,1] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,2,3,4,1,6,7] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,2,3,7,8,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,3,8,5,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,7,8,5,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,8,4,5,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,3,4,8,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,3,8,5,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,8,4,5,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,3,4,5,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,2,3,8,5,4,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,8,4,5,3,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,3,4,5,1,7] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,2,3,4,8,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,8,4,5,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,3,4,5,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,1,8,2,3,7,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,1,2,4,3,7,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,3,5,7,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,6,1,2,4,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,8,2,4,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,8,1,5,7,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,1,3,8,4,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,5,2,3,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,1,3,8,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,5,7,4,6,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,3,7,6,4,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,1,3,7,4,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,5,3,1,6,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,5,4,7,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,5,2,4,8,1,3] => [7,6,5,2,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,8,2,5,3,1,6,4] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,8,6,3,2,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,5,3,2,4,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,5,3,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,2,4,8,3,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,8,1,6,4,2,3,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,4,1,2,5,6,3,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,7,3,6,5,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,7,2,6,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,3,2,6,5,1,8,4] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,4,2,5,6,1,3] => [7,8,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,2,7,4,5,6,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,6,5,1,7,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,9,8,6,5,4,3,2,1] => [7,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[6,9,8,7,5,4,3,2,1] => [6,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[5,9,8,7,6,4,3,2,1] => [5,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,9,8,7,6,5,3,2,1] => [4,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,9,8,7,6,5,4,2,1] => [3,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,9,8,7,6,5,4,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,10,9,7,6,5,4,3,2,1] => [8,10,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[6,9,7,8,5,4,3,2,1] => [6,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[7,10,9,8,6,5,4,3,2,1] => [7,10,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[4,8,6,5,7,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,9,8,6,7,4,3,2,1] => [5,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[6,10,9,8,7,5,4,3,2,1] => [6,10,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[3,8,7,5,4,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,6,7,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,9,8,7,5,6,3,2,1] => [4,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[5,10,9,8,7,6,4,3,2,1] => [5,10,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[2,8,7,6,4,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,4,5,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,9,8,7,6,4,5,2,1] => [3,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,10,9,8,7,6,5,3,2,1] => [4,10,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,6,5,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,6,3,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,9,8,7,6,5,3,4,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,10,9,8,7,6,5,4,2,1] => [3,10,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,5,2,3,4] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,10,9,8,7,6,5,4,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,2,8,6,5,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,5,4,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,2,8,5,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,4,7,2,5,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,8,5,4,3,1,7,2] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,8,6,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,6,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,1,8,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,2,8,6,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,3,5,4,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,5,8,3,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,5,6,3,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,8,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,3,8,5,2,1,4] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,6,4,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,7,4,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,3,1,7,8,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,4,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,3,4,7,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,3,4,5,1,7,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,3,2,5,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,2,1,5,4,7,6] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,3,7,1,5,8,4,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,1,8,4,3,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,5,4,8,1,3,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,1,6,5,8,2,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,5,4,6,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,4,5,8,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,4,1,5,2,7,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,6,4,1,7,3,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,8,4,5,2,1,6] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,2,5,1,8,4,3,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,3,2,5,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,1,5,3,4,6] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,6,1,5,8,7,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,6,4,5,1,7,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,4,6,8,1,2,7,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,4,1,3,5,7,2] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,7,8,6,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,3,5,7,8,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,1,8,4,7,3,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,3,1,8,4,7,6,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,7,4,6,1,3,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,4,7,2,8,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,3,6,1,5,2,4] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[7,4,3,6,8,2,5,1] => [7,4,3,8,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,4,7,3,8,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,1,5,7,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,2,5,4,3,1,6] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,3,4,2,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,3,7,4,2,6,1] => [8,5,3,7,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,7,3,2,4,1,8,6] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,3,4,7,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,6,7,8,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,6,3,2,5,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,5,6,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,5,6,1,7,4,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,8,6,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,5,4,8,7,2,1,3] => [6,5,4,8,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,8,6,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,6,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,1,7,5,8,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,1,8,7,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,2,6,5,8,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,1,4,2,7,3,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,4,7,1,8,2,5] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,7,8,2,5,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,2,4,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,4,1,6,8,7,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,5,7,6,1,8,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,5,6,1,8,7,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,4,1,7,6,8,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,4,6,5,7,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,7,3,5,6,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,6,4,8,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,3,2,7,5,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,8,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,8,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,6,8,4,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,2,6,5,8,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,2,6,8,5,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,2,4,8,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,8,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,8,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,7,5,4,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,8,5,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,8,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,8,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,8,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,5,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,2,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,6,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,2,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,3,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,2,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,8,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,8,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,2,4,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,4,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,4,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,4,1,5,3,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,4,1,5,7,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,6,4,2,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,2,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,2,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,7,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,8,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,8,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,7,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,5,2,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,5,1,4,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,6,1,4,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,8,6,2,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,6,7,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,7,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,5,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,7,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,6,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,5,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,6,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,8,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,6,2,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,7,4,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,4,7,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,7,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,6,7,3,4,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,4,7,6,3,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,1,7,8,3,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,1,4,8,7,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,1,4,5,8,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,6,4,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,7,5,8,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,7,4,8,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,2,7,8,4,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,1,7,4,8,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,1,7,8,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,6,1,3,8,7,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,4,1,5,8,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,5,4,8,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,7,8,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,2,4,8,6,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,4,8,7,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,4,8,7,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,3,8,5,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,2,8,5,7,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,5,3,8,6,4,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,8,5,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,6,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,6,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,5,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,5,4,8,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,2,4,8,6,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,4,8,3,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,1,4,8,2,7] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,4,3,1,8,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,6,3,1,8,7,2] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,6,4,5,1,8,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,4,1,8,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,6,1,7,8,4,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,6,2,8,7,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,3,7,8,6,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,7,8,5,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,4,1,7,8,6,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,1,2,8,6,7,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,4,2,8,6,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,3,6,8,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,8,6,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,7,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,7,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,8,5,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,6,8,7,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,1,2,8,7,6,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,1,6,2,8,7,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,3,4,5,9,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,9,5,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,9,4,5,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,9,3,4,5,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,10,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,9,7,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,10,7,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,9,6,5,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,10,6,7,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,8,4,5,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,9,5,4,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,10,5,6,7,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,3,4,2,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,9,4,3,5,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,10,4,5,6,7,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,4,3,2,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,3,2,4,5,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,10,3,4,5,6,7,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,4,7,6,5,3,2,1] => [8,4,7,6,5,3,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,7,5,6,3,2,1] => [8,4,7,6,5,3,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,5,7,4,6,3,2,1] => [8,5,7,4,6,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,7,6,3,5,4,2,1] => [8,7,6,3,5,4,2,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[8,6,7,3,5,4,2,1] => [8,6,7,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,7,3,6,4,2,1] => [8,5,7,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,1,7,4,6,5,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,3,6,5,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,7,3,6,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,2,6,5,4,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,7,2,6,4,3,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,6,7,2,5,4,3,1] => [8,6,7,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,7,6,2,5,4,3,1] => [8,7,6,2,5,4,3,1] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,4,7,1,6,5,3,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,7,1,6,5,4,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,7,1,6,5,4,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,6,5,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,7,6,2,5,3,4,1] => [8,7,6,2,5,4,3,1] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,1,7,6,5,3,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,7,6,5,2,4,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,7,6,5,2,3,1] => [8,4,7,6,5,2,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,7,6,4,2,3,1] => [8,5,7,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,6,7,5,4,1,3,2] => [8,6,7,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[8,5,7,6,4,1,3,2] => [8,5,7,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,3,7,6,5,1,4,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,6,4,5,1,3,2] => [8,7,6,4,5,1,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[8,7,6,2,5,1,4,3] => [8,7,6,2,5,1,4,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,7,6,1,5,2,4,3] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[6,8,1,3,2,5,4,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,1,4,2,5,3,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,3,6,1,4,2,5] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,2,5,3,6,1,4] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,5,1,4,3,6] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,4,3,6,2,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,8,1,4,3,7,2,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,2,5,3,7,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,5,4,7,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,5,4,7,6,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,7,6,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,4,3,7,6,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,3,7,5,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,8,1,4,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,5,3,7,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,7,4,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,7,5,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,6,4,7,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,2,6,4,7,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,6,3,7,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,1,5,3,7,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,5,2,6,3,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,3,7,1,5,2,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,1,3,2,6,4,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,4,7,1,3,2,6] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,4,7,1,3,2,5] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,5,7,1,3,2,4] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,7,6,8,2,4,1,3] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,6,8,1,3,2,5] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,8,1,3,2,6] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,3,2,6,5,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,4,2,6,5,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,8,1,4,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,8,1,4,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,8,2,5,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,8,2,6,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,4,8,2,6,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,4,8,1,5,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,5,2,6,4,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,6,1,5,4,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,6,5,8,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,6,5,8,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,5,8,4,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,5,8,4,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,8,3,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,7,1,5,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,4,2,8,5,3,1] => [7,6,4,2,8,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,4,3,8,2,5,1] => [7,6,4,3,8,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,6,4,8,5,2,3,1] => [7,6,4,8,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,8,4,3,7,2,1,5] => [6,8,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,7,4,3,5,1,8,2] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,3,5,4,8,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,3,7,5,2,4,1] => [6,8,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,8,3,5,2,4,1] => [7,6,8,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,3,5,8,2,4,1] => [7,6,3,8,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,4,2,5,1,8,3] => [7,6,4,2,8,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,2,8,4,1,5,3] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,6,3,8,2,4,1,5] => [7,6,3,8,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,3,4,8,2,5,1] => [7,6,3,8,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,8,3,7,4,5,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,3,5,8,4,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,3,6,7,2,1,4] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,4,8,7,2,5,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,8,4,7,2,1,5] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,8,4,1,7,5,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,4,1,5,3,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,4,7,5,8,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,7,8,4,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,3,6,8,2,1,4] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,7,3,4,1,8,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,7,8,3,5,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,8,3,5,7,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,5,6,8,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,5,8,2,6,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,4,7,8,2,1,6] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,2,4,1,6,7] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,3,5,7,2,6,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,3,5,6,7,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,8,3,5,6,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,8,3,6,2,5,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,3,6,7,2,5,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,4,8,2,7,6,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,2,4,1,7,6] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,8,4,1,7,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,3,5,8,2,1,7] => [6,4,3,8,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,5,8,7,2,4,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,3,7,2,6,4,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,4,8,2,1,6] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,4,2,3,1,6,7] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,2,3,1,7,6] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,5,3,8,2,1,7] => [6,4,8,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,8,5,3,7,2,1] => [6,4,8,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,2,8,5,3,1,7] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,7,3,1,8,5] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,5,3,7,1,8,2] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,4,2,3,1,6,8] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,3,7,1,8,2,4] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,3,4,7,1,8,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,3,4,8,2,1,7] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,5,7,4,8,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,4,7,8,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,3,5,7,1,8,2] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,3,7,2,4,1,6,8] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,7,3,6,8,2,5,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,7,3,5,8,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,8,3,6,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,8,3,6,7,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,8,3,7,2,6,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,4,6,8,2,1,7] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,8,2,1,4,7] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,7,1,8,2,4] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,4,6,7,1,8,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,3,5,7,8,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,3,6,8,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,6,8,3,7,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,7,4,8,6,3,2,1] => [5,8,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,2,6,5,1,8,7,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,7,2,8,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,9,8,5,4,3,2,1] => [7,6,9,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[6,5,4,9,8,7,3,2,1] => [6,5,4,9,8,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,7,8,9,5,4,3,2,1] => [6,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[5,4,3,2,9,8,7,6,1] => [5,4,3,2,9,8,7,6,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,6,7,8,9,4,3,2,1] => [5,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,5,6,7,8,9,3,2,1] => [4,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,5,4,9,8,7] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,4,7,6,9,8,1] => [3,2,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,6,7,8,9,2,1] => [3,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,7,1,8,3,9,5] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,10,9,6,5,4,3,2,1] => [8,7,10,9,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[8,9,10,7,6,5,4,3,2,1] => [8,10,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[7,6,5,10,9,8,4,3,2,1] => [7,6,5,10,9,8,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[7,8,9,10,6,5,4,3,2,1] => [7,10,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,10,9,8,7,2,1] => [6,5,4,3,10,9,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,10,9,8,7,6] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,7,4,9,6,10,8,3,2,1] => [5,10,4,9,8,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[5,6,7,8,9,10,4,3,2,1] => [5,10,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,7,8,9,10,3,2,1] => [4,10,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,6,7,8,9,10,2,1] => [3,10,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,6,7,8,1,9,3,10,5] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,2,5,3,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,4,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,5,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,3,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,6,1,2,4,8,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,1,5,8,4,2,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,5,7,4,2,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,5,8,2,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,1,6,2,8,3,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,4,1,7,2,6,3,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,4,7,5,2,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,4,7,2,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,1,7,5,8,3,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,5,4,8,2,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,8,5,2,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,1,7,2,3,8,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,3,1,2,4,6,5] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,1,6,4,2,3,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,6,1,7,4,2,3,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,6,1,8,4,2,3,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,3,8,1,2,4,6,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,7,1,2,4,6,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,6,1,2,4,7,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,7,5,1,2,4,6] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,6,1,2,4,8,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,1,8,4,2,3,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,1,7,4,2,3,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,5,4,2,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,4,5,2,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,1,7,8,5,3,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,3,8,7,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,1,4,2,3,7,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,3,1,2,7,4,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,3,1,2,8,4,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,1,4,2,3,8,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,3,6,8,5,7,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,1,2,5,4,8,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,2,8,5,4,1,7,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,2,1,4,6,3,5] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,1,5,8,3,4,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,8,5,1,3,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,1,8,4,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,6,8,7,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,7,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,5,8,3,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,1,6,8,4,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,2,5,7,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,6,2,5,7,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,6,4,7,2,5,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,1,4,7,2,5,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,8,4,6,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,8,5,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,6,5,4,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,3,1,5,8,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,6,8,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,8,6,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,6,7,5,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,7,1,6,4,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,2,7,4,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,2,8,7,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,2,7,8,1,6,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,3,7,5,6,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,8,1,7,4,2,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,8,7,1,4,2,3] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,1,7,3,8,5,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,1,4,5,8,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,7,4,5,3,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,3,5,4,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,1,2,5,8,4,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,4,7,2,8,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,7,2,4,1,3] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,5,7,1,2,4,3] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,8,4,1,7,5,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,3,7,5,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,2,1,5,7,3,4] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,4,8,6,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,6,8,4,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,8,1,4,6,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,5,7,1,6,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,6,8,5,3,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,6,4,8,3,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,1,3,4,5,8,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,3,2,4,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,2,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,5,3,4,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,3,8,7,5,2,6,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,8,7,4,2,3,5,1] => [6,8,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,4,5,2,8,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,1,3,5,4,2,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[5,3,8,6,1,2,4,7] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,6,3,4,8,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,6,8,7,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,3,5,2,6,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,2,6,4,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,5,4,8,7,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,8,6,1,5,2,7] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,6,2,5,3,8,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,5,2,6,8,1,4,3] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,2,7,1,4,3,6] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,8,5,3,6,2,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,2,4,3,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,3,4,8,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,1,3,8,6,2,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,8,6,3,4,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,2,8,3,7,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,3,7,6,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,2,4,7,6,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,2,5,3,4,7,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,5,6,4,8,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,7,4,8,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,5,8,2,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,1,3,5,6,7,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,4,7,5,8,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,3,8,2,6,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,3,6,7,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,2,8,5,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,4,7,2,8,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,8,4,7,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,6,2,8,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,2,7,4,5,8,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,8,4,5,7,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,7,3,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,5,4,3,6,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,1,5,3,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,4,6,3,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,6,8,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,3,2,8,5,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,8,5,4,1,3,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,7,4,2,3,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,6,5,1,4,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,4,8,6,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,6,5,3,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,2,7,3,6,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,8,5,3,6,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,8,4,3,7,6,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,7,5,2,3,6,1] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,5,2,8,4,6,1,3] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,7,4,3,6,2,8,1] => [5,8,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,7,5,1,2,8,3,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,2,6,8,3,4,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,8,4,7,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,3,8,4,2,5,1] => [7,6,3,8,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,6,3,8,4,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,3,6,5,8,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,5,8,3,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,3,6,4,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,8,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,1,2,6,4,7,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,8,3,2,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,2,8,4,1,3] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,1,2,8,4,6,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,4,8,3,6,2,7,1] => [5,4,8,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,8,2,7,4,3,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,5,8,2,7,3,1] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,3,6,4,8,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,6,4,8,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,6,4,8,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,6,2,5,7,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,5,7,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,6,4,7,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,4,2,7,8,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,3,1,7,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,5,2,7,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,3,8,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,5,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,5,1,8,4,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,1,8,5,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,4,6,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,5,1,8,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,2,5,3,8,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,7,5,4,8,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,7,6,4,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,6,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,1,8,5,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,4,8,7,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,5,8,4,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,5,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,4,8,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,7,6,8,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,6,8,3,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,5,2,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,5,4,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,4,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,2,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,2,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,8,3,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,4,8,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,7,5,8,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,6,7,5,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,5,6,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,5,8,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,2,8,1,7,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,6,8,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,6,8,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,4,7,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,4,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,7,1,8,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,6,7,3,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,7,6,8,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,4,6,8,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,1,8,7,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,6,5,8,7,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,6,5,8,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,7,4,6,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,6,8,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,7,5,8,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,2,7,5,8,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,7,4,8,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,7,6,8,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,6,8,3,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,2,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,2,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,7,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,7,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,7,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,6,8,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,1,2,8,6,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,7,6,8,5,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,6,8,5,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,7,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,7,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,7,2,8,1,3] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,7,4,6,8,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,6,2,7,1,4,8] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,6,3,4,7,1,5,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,4,5,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,4,5,6,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,3,6,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,6,2,3,8,1,5] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,5,2,4,8,1,6] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,3,1,2,8,4,7,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,2,3,7,1,4,8] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,2,1,7,3,4,6,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,1,8,3,4,6,7] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,2,8,4,5,7,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,1,2,8,4,6,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,4,1,3,8,5,7,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,3,1,8,4,7,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,5,2,7,1,4,6] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,6,2,4,7,1,5,3] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,5,2,3,6,1,4,7] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,1,7,3,4,5,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,3,4,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,7,3,4,5,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,2,3,4,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,3,4,5,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,1,7,2,4,5,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,1,5,7,2,3,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,7,5,8,2,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,8,3,4,5,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,8,2,4,5,6,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,2,8,3,4,5,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,8,3,4,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,1,8,3,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,7,1,8,4,5,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,1,3,8,5,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,2,8,4,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,6,8,2,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,4,6,8,2,7,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,3,8,7,1,2,5] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,4,8,7,1,2,6] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,8,7,1,4,6,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,8,7,2,4,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,7,6,1,2,4,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,8,3,7,2,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,2,4,5,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,2,3,5,1,4,7] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,8,2,6,1,3,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,8,7,1,4,5,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,7,1,4,5,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,6,1,3,4,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,3,4,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,6,2,3,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,2,3,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,3,4,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,2,4,5,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,8,7,2,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,6,1,3,4,5,2] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[3,6,2,4,7,1,8,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,2,5,1,8,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,6,4,8,5,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,3,7,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,1,2,6,7,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,10,6,9,4,7,2,5,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,7,10,5,9,3,8,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,6,10,4,9,8,7,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [11,12,9,10,7,8,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[3,1,2,4,5,6,7,8,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,6,1,5,7,8,9] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,8,7,1,2,5,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,8,5,4,7,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,7,2,4,8,1,3] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,6,5,8,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,2,4,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,2,1,4,6,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,2,7,4,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,8,4,7,3,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,4,1,3,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,5,1,2,8,7,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,4,6,2,8,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,6,5,2,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,6,1,8,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,8,7,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,7,2,6,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,7,5,2,1,6,3] => [8,4,7,6,2,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,4,7,2,3,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,5,7,3,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,1,7,4,2,8] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,4,8,7,3,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,4,8,1,6,3,2,7] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,4,8,6,3,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,7,6,3,8,1,2] => [5,4,8,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,6,3,7,5,8,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,3,5,8,6,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,4,3,8,1,2,6] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,4,8,3,7,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,4,2,7,1,5,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,5,7,6,4,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,2,7,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,6,7,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,6,8,5,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,3,8,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,1,7,5,6,4,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,6,5,7,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,4,3,6,1,5,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,8,5,4,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,3,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,4,3,1,6,2] => [7,8,5,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[7,1,6,3,4,2,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,7,1,4,2,5,3] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,6,1,4,2,7,5,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,8,5,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,1,2,8,4,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,6,7,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,7,6,2,4,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,5,6,1,4,2,3,7] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,6,5,4,7,1,3,2] => [8,6,5,4,7,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[1,6,4,5,7,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,6,1,7,2,4,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,8,6,5,7,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,6,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,6,5,8,3,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,1,5,8,7,6,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,5,8,6,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,5,8,7,3,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,4,6,1,7,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,3,6,8,7,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,6,1,8,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,7,6,8,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,5,6,8,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,7,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,6,5,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,5,4,1,7,3] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,7,2,6,5,4,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,5,2,6,3,1,8] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,4,7,5,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,3,7,5,4,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,4,7,6,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,6,1,7,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,2,5,1,6,4,3] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,8,2,6,5,1,7,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,2,5,4,1,6,3] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,5,2,6,1,7,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,1,3,7,2,8,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,3,7,5,2,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,3,6,2,8,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,3,6,2,7,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,4,7,3,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,2,6,5,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,8,6,2,7,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,8,2,6,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,1,8,2,7,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,7,8,1,6,5,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,6,1,7,5,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,8,1,6,5,4,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,7,2,6,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,1,6,5,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,1,6,5,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,5,1,6,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,8,5,1,4,3,2] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,3,8,4,1,7,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,8,5,4,1,6,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,4,8,6,5,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,7,5,1,6,4,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,4,8,6,2,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,5,1,2,8,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,5,1,2,8,6,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,4,6,2,3,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,4,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,6,3,8,5,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,1,7,6,4,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,2,1,7,3,8,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,7,1,2,8,4,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,5,1,2,8,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,6,2,8,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,1,2,8,5,4,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,7,1,3,8,6,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,1,2,7,5,4,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,7,2,3,8,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,2,6,5,4,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,8,1,2,6,5,4,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,1,6,2,7,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,5,1,2,7,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,8,1,2,7,4,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,3,7,4,8,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,3,6,8,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,5,3,8,2,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,6,4,7,3,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,3,4,7,5,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,5,4,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,3,5,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,6,4,2,8,1,5] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,6,4,5,2,8,1,3] => [7,6,4,8,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,4,3,1,8,2,7,6] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,4,2,7,3,1,8] => [6,5,4,2,8,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,4,1,7,2,6,3,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,1,8,3,2,6,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,2,8,3,4,7,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,4,2,1,8,3,6,5] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,3,4,8,2,7,1] => [6,5,3,8,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,5,3,8,2,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,6,3,1,8,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,2,6,4,7,3,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,2,5,7,4,1,3] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,5,3,2,6,4,1,7] => [8,5,3,2,7,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,3,1,7,2,5,4,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,5,2,6,4,3,1,8] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,1,6,2,5,4,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,7,3,5,6,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,1,7,4,5,2,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,1,3,7,2,6,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,7,6,8,3,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,4,2,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,8,5,3,4,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,4,3,2,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,4,2,5,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,7,3,4,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,4,3,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,8,3,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,7,3,5,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,8,4,2,6,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,6,8,2,7,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,4,8,3,2,1,6] => [5,8,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,8,2,7,3,1,6] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,2,8,7,3,4,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,7,5,3,2,1,8] => [6,4,8,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,8,3,7,6,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,2,6,4,1,7] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,2,4,7,5,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,8,2,6,4,1,5] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,6,8,2,7,3,1,5] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,7,3,4,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,8,6,3,5,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,1,7,2,5,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,8,7,4,5,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,6,4,3,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,3,5,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,6,5,2,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,5,3,2,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,7,4,6,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,3,7,6,2,4,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,1,8,6,5,2,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,4,7,5,3,2,1,6] => [8,4,7,6,3,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,7,2,5,4,3,1,6] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[6,8,3,2,5,4,7,1] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,5,2,3,7,1] => [6,8,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,5,7,8,4,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,1,5,4,7,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,1,8,5,4,7,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,3,1,7,5,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,7,4,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,8,4,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,5,8,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,7,1,8,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,1,8,7,6,4,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,5,7,6,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,7,5,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,5,6,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,4,8,2,1,7,3] => [6,5,4,8,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,4,7,2,6,3,1] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,5,7,4,8,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,2,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,2,7,6,4,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,1,4,3,6,7,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,7,4,2,6,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,5,1,2,7,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,1,6,5,3,7,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,5,7,6,3,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,1,7,6,2,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,4,7,1,6,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,5,6,1,2,8] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,8,6,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,4,6,1,8,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,5,1,6,8,7,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,5,6,8,7,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,2,1,7,6,5,9,8,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,9,6,5,8,7,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,7,6,5,10,8,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,8,6,5,10,7,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,10,6,5,9,7,8] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,8,7,5,10,6,9] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,10,7,5,9,6,8] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,3,6,5,10,9,7,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,7,5,6,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,10,7,5,9,6,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,10,9,8,5,6,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,3,4,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,3,4,10,9,7,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,5,3,7,4,6,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,5,3,7,4,9,6,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,5,3,9,8,4,6,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,7,6,3,4,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,7,6,3,4,9,5,8] => [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] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,9,8,7,3,4,5,6] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,6,8,1,3,5,7,9] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,6,5,4,3,2,10,1,9] => [8,7,6,5,4,3,2,10,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[6,5,4,10,3,9,2,8,1,7] => [6,5,4,10,3,9,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[2,4,1,3,5,6,7,8,9,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,7,3,8,4,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,2,7,3,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,2,8,3,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,3,2,8,4,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,2,4,3,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,7,2,5,3,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,5,2,8,3,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,7,2,8,3,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,2,7,3,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,2,4,3,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,6,2,4,3,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,8,2,4,3,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,2,5,3,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,6,2,5,3,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,2,7,3,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,8,2,7,3,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,2,8,3,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,2,5,3,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,2,4,3,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,6,2,4,3,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,5,2,4,3,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,6,2,4,3,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,6,2,5,3,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,6,2,8,3,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,2,6,3,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,2,7,5,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,4,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,7,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,6,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,1,5,2,3,6] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,1,7,2,6,3,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,4,3,6,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,8,3,2,4,1,6] => [7,5,8,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,8,5,4,3,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,3,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,7,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,5,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,3,2,5,6,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,4,8,2,3,6,1] => [7,5,4,8,2,6,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,3,8,1,5,6,2,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,1,7,2,6,8,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,7,4,2,6,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,6,3,2,5,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,3,7,1,2,8,6] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,3,1,6,2,5,7,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,5,4,3,7,1,8,2] => [6,5,4,3,8,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,4,2,7,1,6,8,3] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,1,7,3,8,2,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,3,2,8,5,7,1,4] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,4,3,8,2,7,1] => [6,5,4,3,8,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,4,3,8,7,1,2] => [6,5,4,3,8,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,6,3,8,5,4,1,2] => [7,6,3,8,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,3,8,1,7,5,2,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,8,2,1,7,3,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,3,8,1,6,2,7] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,3,7,1,6,2,8] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,2,8,5,1,3,7] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,4,8,5,1,2,3] => [7,6,4,8,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,2,8,6,3,1,4,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,7,8,3,6,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,1,7,8,2,3,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,2,1,6,7,3,5,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,5,2,7,6,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,2,7,3,8,1,6] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,1,5,3,2,8,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,6,2,8,7,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,1,7,8,5,2,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,1,7,8,2,6,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,2,6,1,8,7,3] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,4,1,7,8,3,2] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,4,3,1,6,7,2,8] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,3,1,5,2,6,8,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,2,1,6,7,8,3] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,3,1,6,7,8,2] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,8,1,2,5,7,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,7,1,2,5,8,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,3,1,2,5,6,4] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,1,3,2,4,6,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,2,1,3,5,4,6] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,3,7,1,8,6,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,3,6,1,8,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,3,1,8,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,1,3,5,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,8,3,1,7,4,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,5,7,1,8,4,6] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,1,2,7,8,6,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,2,7,3,6,4,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,4,7,8,2,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,4,7,8,6,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,4,6,8,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,4,6,8,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,2,7,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,7,2,6,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,4,7,8,1,6,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,7,6,1,8,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,8,6,1,7,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,1,8,2,6,7,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,8,3,2,4,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,3,5,7,6,8,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,5,7,6,2,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,8,6,2,3,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,1,8,3,6,4,7] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,2,1,8,7,5,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,5,8,2,1,4,3] => [7,6,5,8,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[8,5,4,3,2,1,7,6] => [8,5,4,3,2,1,7,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,6,5,4,3,2,1,9,7] => [8,6,5,4,3,2,1,9,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[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] => [7,6,5,4,1,8,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,6,5,8,4,1,3,2] => [7,6,5,8,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,6,8,5,2,1,4,3] => [7,6,8,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[9,7,6,5,4,3,2,1,10,8] => [9,7,6,5,4,3,2,1,10,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[7,8,2,4,5,1,3,6] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,6,7,2,5,1,3,8] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,1,3,2,4,5,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,4,1,5,2,3,6] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,6,7,2,1,4,5,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,3,6,1,4,7,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,3,6,1,4,7,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,3,1,4,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,7,1,5,2,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,7,3,5,8,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,4,7,1,5,2,3,8] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,7,3,1,4,5,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,5,6,1,4,7,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,6,1,4,7,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,4,6,7,2,3,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,5,4,6,7,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,4,6,7,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,2,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,6,2,4,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,4,6,7,1,3,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,4,6,7,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,4,5,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,7,4,5,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,5,6,7,1,3,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,6,7,1,3,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,1,6,2,4,7,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,7,3,2,4,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,4,5,2,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,7,4,5,8,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,1,6,7,2,3,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,2,1,6,3,4,7,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,2,5,4,1,6,8] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,5,2,4,1,6,8] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,6,5,2,1,4,3,8] => [7,6,5,2,1,8,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[1,3,6,7,5,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,4,1,6,2,5,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,4,1,6,5,2,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,4,1,5,6,2,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,2,5,1,6,4,8] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,6,5,4,1,3,2,8] => [7,6,5,4,1,8,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,3,4,1,5,2,6,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,6,7,2,5,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,2,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,7,2,6,8,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,1,4,7,3,8,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,2,1,7,4,8,6] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,3,4,5,8,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,4,5,8,1,7,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,5,1,6,8,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,5,6,8,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,2,5,6,8,1,7] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,5,4,6,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,6,5,8,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,4,5,8,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,8,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,6,5,8,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,4,6,8,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,1,4,7,2,8,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,1,7,5,6,8,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,7,6,5,8,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,4,6,7,8,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,5,2,6,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,2,6,8,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,2,6,8,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,1,2,7,4,8,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,2,1,4,7,8,6] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,1,4,2,7,8,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,1,2,4,7,8,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,1,5,2,6,8,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,2,6,8,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,4,6,5,8,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,6,1,8,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,6,1,8,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,7,1,5,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,7,5,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,6,7,1,8,5] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,3,2,5,6,8,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,1,5,4,6,8,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,4,6,5,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,4,5,8,6,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,4,5,8,1,6,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,4,5,8,1,2,6] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,4,5,8,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,8,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,4,5,8,2,1,7] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,4,5,8,2,7,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,4,5,8,6,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,4,6,5,8,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,5,4,6,8,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,2,5,6,8,4,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,7,4,6,1,8,3,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,3,4,5,8,1,2,7] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,4,5,8,2,1,6] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,7,6,1,8,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,1,7,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,8,2,6,1,5,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,4,2,8,3,5,1] => [7,6,4,2,8,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,6,4,2,7,5,3,1] => [8,6,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,4,7,3,6,5,1,2] => [8,4,7,3,6,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,4,6,1,7,5,3,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,4,7,1,8,3,2,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,8,3,6,1,5,2] => [7,4,8,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,12,5,11,4,10,3,9,2,8,1,7] => [6,12,5,11,4,10,3,9,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,2,1,7,3,5,4,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,8,6,3,5,4,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,3,5,8,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,1,5,4,6,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,1,4,8,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,8,3,6,7,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,8,6,3,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,1,7,3,5,8,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,3,1,4,8,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,4,5,7,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,7,8,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,7,3,6,8,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,1,5,6,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,5,1,6,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,7,5,6,1,8,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,8,5,1,7,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,6,1,8,3,5,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,3,7,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,5,7,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,5,6,8,4,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,5,7,4,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,7,3,6,4,5,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,3,5,8,4,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,1,7,5,6,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,4,7,5,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,3,6,1,7,5,2] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,2,1,7,3,5,4,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,1,8,3,5,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,1,5,6,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,5,1,6,3,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,1,7,5,3,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,6,3,1,7,4,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,7,1,8,5,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,5,1,6,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,1,7,3,4,8,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,1,7,8,3,5,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,1,8,3,5,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,6,4,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,7,4,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,4,5,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,6,8,4,5,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,8,3,7,4,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,6,7,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,5,1,6,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,5,6,1,7,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,1,8,4,5,6,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,8,3,7,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,5,7,2,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,6,8,4,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,8,2,4,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,4,8,3,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,8,3,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,7,4,8,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,8,4,7,6,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,1,2,5,4,6,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[5,8,1,2,3,7,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,8,4,3,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,7,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,8,7,4,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,6,2,8,4,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,2,6,3,8,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,3,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,8,6,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,2,8,4,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,7,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,3,2,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,8,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,6,2,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,7,2,4,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,8,7,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,2,6,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,3,2,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,3,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,7,2,4,6,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,3,8,7,4,6,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,6,4,7,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,8,2,7,4,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,5,3,8,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,3,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,3,7,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,5,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,8,6,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,2,7,6,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,8,7,6,5,4,1,3] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,6,5,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,6,3,2,5,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,6,3,1,5,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,3,6,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,6,5,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,1,6,5,3,8] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,6,1,4,3,5,2,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,4,1,3,5,2,6,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,3,1,2,4,6,5,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,6,3,4,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,4,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,1,4,8,5,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,7,2,4,6,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,1,5,2,8,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,4,1,5,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,2,7,1,5,8,6] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,2,8,6,5,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,8,6,1,2,3,7] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,8,7,4,3,1,2] => [5,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,8,2,7,4,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,2,3,7,1,4] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,4,8,5,3,1,7,2] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,8,6,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,8,1,6,3,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,8,6,4,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,3,5,8,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,5,3,8,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,3,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,6,5,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,6,7,8,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,3,6,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,7,3,2,8,1,4] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,7,3,6,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,2,1,4,8,6,7] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,1,4,2,8,6,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,1,3,8,5,4,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,4,7,8,1,2,6,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,8,1,4,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,8,1,5,4,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,8,5,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,4,8,2,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,2,6,8,5,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,5,8,4,6,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,5,2,8,4,1,6,3] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,5,8,2,1,3,6] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,8,5,2,4,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,3,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,2,8,3,5,1,7] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,4,8,2,5,7,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,4,8,3,6,2,1] => [7,5,4,8,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[2,7,4,8,5,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,5,4,8,3,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,2,5,8,4,6,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,4,6,3,7,2,5,1] => [8,4,7,3,6,2,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,6,3,8,5,1,2] => [7,4,8,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,5,6,8,3,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,6,2,7,5,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,6,7,2,4,3,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,5,6,8,4,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,8,4,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,7,8,4,1,3,2] => [6,5,8,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,5,6,8,2,4,1,3] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,6,2,8,5,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,2,6,8,5,1,7] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,6,8,2,4,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,8,4,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,7,8,1,4,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,7,8,1,4,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,8,2,1,4,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,7,8,1,4,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,7,8,3,1,4,2] => [6,5,8,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,5,7,8,3,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,3,8,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,7,3,8,1,5,2] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,7,3,8,1,2,5] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,6,3,8,2,1,5] => [7,4,8,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,2,5,4,8,1,7] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,5,2,3,8,1,7] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,5,3,2,8,1,7] => [6,4,8,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,6,3,8,2,1,7] => [5,4,8,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,7,3,8,1,6,2] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,5,7,8,3,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,7,8,3,1,2,6] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,6,2,8,3,1,7] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,7,2,8,1,3,6] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,7,8,1,3,2,5] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,7,8,1,3,5,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,7,8,1,3,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,8,1,5,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,7,8,1,5,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,7,8,1,2,5,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,7,2,8,1,6,3] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,2,7,8,1,6,4] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,2,7,8,1,6,5] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,7,8,2,1,6,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,8,1,2,5,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,8,1,5,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,8,1,5,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,8,1,5,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,10,1,11] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,6,7,8,9,2,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,5,6,7,8,2,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,5,6,7,8,9,10,2,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,10,11,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[4,2,7,1,5,3,8,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,6,1,5,3,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,7,5,1,4,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,1,3,5,4,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,2,1,5,8,6,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,1,3,5,8,6,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,4,7,1,5,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,4,8,2,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,8,2,6,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,1,6,2,5,7,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,8,6,2,1,5,7,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,3,6,5,1,7,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,4,7,3,5,1,8,2] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,1,7,5,8,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,5,1,6,8,2,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,3,5,6,1,8,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,6,8,5,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,8,2,1,5,7,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,2,1,3,5,7,4] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,2,3,5,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,6,1,4,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,3,5,8,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,5,6,1,4,8] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,7,5,2,6,1,3,8] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,8,1,5,3,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,4,1,2,7,5,3,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,5,6,2,7,1,3,8] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,5,1,2,6,3,4,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[1,6,2,7,4,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,7,8,5,3,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,3,8,4,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,8,4,1,5,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,8,5,6,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,5,1,6,7,3,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,5,1,6,7,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,4,5,6,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,8,3,6,7,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,8,3,7,6,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,8,3,7,1,6,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,3,4,8,1,6,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,4,8,1,5,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,3,4,8,5,1,2] => [7,6,3,8,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,6,3,5,8,4,1,2] => [7,6,3,8,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,6,3,8,4,5,1,2] => [7,6,3,8,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,2,3,8,5,1,4,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,8,5,1,6,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,4,8,1,5,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,3,8,4,1,5,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,5,8,1,4,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,3,6,1,4,5] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,3,6,1,5,4] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,6,3,7,1,5,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,3,5,8,1,6,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,8,4,1,6,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,4,8,1,3,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,8,1,7,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,5,1,2,3,8,4] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,4,2,8,3] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[2,6,4,5,1,8,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,4,1,2,7,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,5,4,1,2,6,3] => [7,8,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[3,5,6,4,1,2,8,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,5,1,4,2,3,8] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,2,4,3,8] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,2,4,8,3] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,3,2,8,4] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,3,2,4,8] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,3,4,2,8] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,2,3,4,5,1,8,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,4,3,1,5,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,3,1,8,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,3,1,8,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,4,1,2,7,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,8,4,1,2,6,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,8,4,1,6,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,8,3,6,1,7,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,8,4,1,6,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,4,1,7,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,2,1,7,8,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,2,1,7,5,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,4,1,8,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,5,1,3,7,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,5,1,4,3,8,2] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,2,8,4,3] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,2,8,3,4] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,8,2,4,3] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,8,2,3,4] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,8,3,2,4] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,4,8,2,3] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[3,6,4,5,1,7,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,4,1,7,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,5,4,1,6,3,2] => [7,8,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,5,6,4,1,7,3,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,5,1,7,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,5,1,4,8,3,2] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,8,3,4,2] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[7,6,5,1,8,4,2,3] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[4,1,7,6,2,8,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,6,2,1,3,5,4] => [7,8,6,2,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[3,7,6,1,2,8,4,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,5,3,1,4,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,5,3,2,8,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,1,4,2,5,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,5,7,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,6,5,2,4,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,2,5,6,8,1,3,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,3,4,2,8,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,4,5,6,1,8,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,1,6,5,7,3,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,8,3,4,7,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,7,4,3,5,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,8,5,1,6,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,2,6,4,7,3,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,6,1,7,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,3,2,1,5,4,6] => [8,7,3,2,1,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,5,1,7,2,4,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,7,1,3,2,4,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,5,1,8,7,4,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,8,4,5,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,3,8,4,7,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,7,4,6,1,2,5] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,1,3,8,6,4,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,3,5,8,6,7,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,2,1,8,6,5,3] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,7,2,5,8,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,1,3,4,8,7,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,4,2,8,3,1,7] => [6,5,4,2,8,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,4,3,1,8,7,2,6] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,1,4,3,8,5,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,7,6,2,8,1,5,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,5,1,7,8,3,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,2,3,1,7,8,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,2,1,8,6,7,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,6,8,1,5,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,5,8,3,1,2,7] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,1,3,2,5,6,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,6,8,1,5,2,4,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,8,7,4,5,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,8,5,7,4,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,6,8,5,1,2,3] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,1,4,8,7,5,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,3,7,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,2,4,1,5,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,8,1,7,5,4,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,5,4,8,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,4,8,1,7,2] => [6,5,3,8,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,4,3,2,5,1,7,6] => [8,4,3,2,7,1,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,2,8,1,5,3,6,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,8,2,6,4,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,8,6,2,1,3,5] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,2,8,3,7,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,5,8,3,6,4,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,3,6,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,5,6,4,1,3,2] => [7,8,5,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,8,1,3,5,7,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,4,5,6,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,9,5,8,3,6,1,4,2] => [7,9,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[7,6,8,3,5,1,4,2] => [7,6,8,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,9,6,7,4,5,2,3,1] => [8,9,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,7,8,5,6,3,1,4,2] => [9,10,7,8,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,7,8,5,3,6,1,4,2] => [9,10,7,8,5,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,10,7,5,8,3,6,1,4,2] => [9,10,7,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,5,8,3,6,1,4,2] => [9,7,10,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[6,5,8,4,7,1,3,2] => [6,5,8,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,7,4,2,5,3,1,8] => [6,8,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,4,8,3,1,5,2] => [7,6,4,8,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,4,8,5,6,1,3,2] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,2,5,6,3,1,8] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,7,5,6,3,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,7,5,6,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,5,6,2,1,8] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,2,5,6,4,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,3,5,6,1,4,2] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,6,8,5,2,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,8,5,1,7,4,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,4,8,2,1,5,3] => [6,8,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,7,8,6,1,5,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,4,1,2,3,7,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,8,5,6,3,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,2,5,6,4,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,5,3,7,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,8,1,5,2,7,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,1,5,3,7,6,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,2,4,6,7,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,3,6,7,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,6,5,3,7,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,6,3,2,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,2,6,4,1,7,8,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,4,3,1,2,8,5] => [7,6,4,3,1,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,6,3,5,1,7,2,4] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,5,3,1,6,7,8,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,1,6,7,8,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,3,1,6,7,8,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,3,2,6,7,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,4,6,1,2,8,3] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[3,2,5,6,1,7,8,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,6,1,4,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,4,7,2,1,3,5] => [6,8,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,8,7,5,6,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,7,5,6,1,3,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,6,5,1,7,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,4,6,2,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,6,1,3,8,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,6,4,7,3,1,2,5] => [8,6,4,7,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[5,2,4,3,7,1,8,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,4,2,7,1,8,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,4,1,3,5,2,7] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,7,4,1,5,3,8,2] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,7,4,2,3,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,1,5,4,7,3,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,2,1,5,6,4,3,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,1,5,6,4,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,4,1,2,5,3,7] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,8,1,6,5,4,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,1,5,7,8,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,4,1,5,2,8,3] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,6,1,5,4,7,2,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,5,1,4,6,7,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,1,4,6,7,8,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,1,3,6,7,8,2] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,1,5,3,7,2,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,2,5,1,4,7,8,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,4,3,5,2,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,3,5,4,7,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,1,3,4,6,7,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,8,2,5,7,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,2,6,1,4,7,5] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,1,6,4,3,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,3,8,7,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,1,3,8,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,1,5,7,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,5,8,4,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,6,4,8,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,6,5,3,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,7,6,5,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,7,1,6,5,4] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,8,7,3,2,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,2,8,6,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,8,6,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,1,4,2,5,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,1,4,6,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,5,1,4,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,6,2,1,4,5,8] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,6,2,1,5,4,8] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,2,8,1,6,5,3] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,7,5,3,2,1,6,4] => [8,7,5,3,2,1,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[7,5,2,6,3,1,4,8] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,4,5,2,1,7,3] => [6,8,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,8,5,1,7,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,1,3,8,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,6,1,5,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,6,3,8,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,7,6,4,2,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,7,6,4,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,2,1,7,6,4,3] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,2,1,6,3,7,4] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,1,8,6,3,2,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,1,7,4,8,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,8,6,3,7,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,2,5,7,3,1,6] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,6,8,5,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,8,2,7,3,6,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,7,3,6,1,2] => [5,4,8,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,5,4,7,3,6,2,1] => [8,5,4,7,3,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,4,3,8,7,1,2,5] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,3,7,2,4,8,1,5] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,6,8,4,2,7,3,1] => [5,8,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,7,4,2,8,1,3,6] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,2,7,1,3,8,4] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,6,5,4,2,1,7,3] => [8,6,5,4,2,1,7,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,4,7,3,1,8,2,5] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,4,3,8,6,1,2] => [5,8,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,5,8,4,6,3,2,1] => [7,5,8,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,6,5,3,8,2,4,1] => [7,6,5,3,8,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[6,5,4,3,2,1,9,8,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,2,1,8,7,9] => [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] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,8,7,6,9] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,4,3,2,1,7,6,9,8] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[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] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[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] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[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] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[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] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[7,6,5,4,3,2,1,9,8,10] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,3,2,1,9,8,7,10] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[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] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[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] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[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] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[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] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,3,8,5,1,4,2] => [7,6,3,8,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,4,8,1,3,2,5,7] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,8,6,3,1,5,2] => [7,4,8,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,2,7,6,5,3,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,2,4,6,5,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,3,4,5,2,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,6,8,4,2,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,8,4,1,5,7,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,4,8,5,1,2,3] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,7,8,5,1,6,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,1,5,4,6,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,4,8,5,3,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,4,8,5,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,4,3,7,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,1,4,2,5,8,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,1,4,3,5,6,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,5,3,6,8,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,8,5,3,2,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,4,6,3,8,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,2,6,4,1,8,7,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,4,3,1,8,2,5] => [7,6,4,3,1,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[3,5,2,1,8,7,6,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,3,2,8,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,2,1,7,8,6,3] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,2,7,6,5,1,3,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,2,7,1,4,5,3] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[1,7,3,6,2,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,3,2,1,8,5,4] => [7,6,3,2,1,8,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,2,3,4,7,1,8,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,3,1,4,5,7,2] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,7,3,1,5,4,2,8] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,3,1,2,4,7,6] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,3,2,4,5,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,1,7,2,3,6,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,2,1,6,5,4,7,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,1,5,6,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,4,1,2,5,7,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,8,1,6,5,7,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,4,1,5,2,3,8] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,6,1,5,4,7,3,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,5,1,4,6,7,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,1,4,7,6,3,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,8,2,1,3,7,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,2,3,1,4,6,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,1,3,5,8,7,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,1,3,6,2,8,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,5,4,1,3,6,2,7] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[3,2,5,1,4,6,8,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,4,3,5,6,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,3,5,4,6,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,3,4,6,2,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,3,2,5,7,6,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,4,2,6,5,8,7,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,6,4,8,7,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,7,4,8,6,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,7,4,6,9,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,4,7,6,9,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,5,4,7,6,9,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,2,6,5,8,7,10,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,2,6,3,8,7,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[3,1,5,2,6,4,8,7,10,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,7,4,8,5,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,7,4,8,6,10,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,8,4,9,6,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,7,4,9,6,10,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,7,4,6,8,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,7,4,9,6,8,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,4,7,9,6,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,7,4,6,9,8,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,5,7,4,6,9,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,4,7,6,9,8,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,4,7,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,2,5,4,7,6,9,8,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,4,5,1,3,7] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,7,2,5,1,4,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,7,3,1,5,2,8] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,1,2,4,7,3,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,3,5,2,7,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,3,1,4,5,7,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,1,8,2,3,6,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,1,8,2,3,4,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,3,8,4,2,6,7,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,8,4,6,3,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,3,5,7,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,7,2,6,1,8,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,7,3,2,6,8,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,2,3,6,8,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,3,4,7,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,2,7,5,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,2,7,1,6,8,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,1,6,5,8,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,2,8,5,7,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,4,8,6,2,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,3,1,4,8,5,6,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,3,1,7,4,2,8] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,4,1,8,5,2,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,4,2,8,7,1,5,3] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,3,7,5,1,4,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,8,5,2,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,5,3,7,8,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,6,7,1,8,4,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,3,1,7,8,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,1,6,7,8,4,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,6,2,7,8,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,3,4,8,7,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,9,6,7,5,4,3,2,1] => [8,9,6,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[5,3,8,7,6,4,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,8,7,6,1,5,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,7,6,1,4,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,7,5,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,6,5,1,4,3] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,7,5,4,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,8,7,6,5,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,2,6,1,5,4,3] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,8,1,7,6,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,7,6,1,5,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,7,2,1,6,5,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,8,7,1,4,3,2] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,8,1,7,6,5,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,8,1,7,5,3,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,4,1,6,5,3,2] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,3,1,6,5,4,2] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,1,8,7,6,4,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,8,2,1,6,5,4,3] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,3,1,8,7,4,2] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,4,3,1,8,7,5,2] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,3,1,8,7,6,2] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,5,2,1,8,6,4,3] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,4,2,1,8,7,6,3] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,3,2,1,8,6,5,4] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,2,1,8,7,5,4] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[9,7,5,3,1,10,8,6,4,2] => [9,7,5,3,1,10,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[8,7,5,3,1,10,9,6,4,2] => [8,7,5,3,1,10,9,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[9,6,5,3,1,10,8,7,4,2] => [9,6,5,3,1,10,8,7,4,2] => [[[[[.,[.,.]],[.,.]],.],[[.,.],.]],[.,.]]
[8,6,5,3,1,10,9,7,4,2] => [8,6,5,3,1,10,9,7,4,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],[[.,.],.]]
[7,6,5,3,1,10,9,8,4,2] => [7,6,5,3,1,10,9,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[9,7,4,3,1,10,8,6,5,2] => [9,7,4,3,1,10,8,6,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],[.,.]],[.,.]]
[8,7,4,3,1,10,9,6,5,2] => [8,7,4,3,1,10,9,6,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],[[.,.],.]]
[9,6,4,3,1,10,8,7,5,2] => [9,6,4,3,1,10,8,7,5,2] => [[[[[.,[.,.]],.],[.,.]],[[.,.],.]],[.,.]]
[8,6,4,3,1,10,9,7,5,2] => [8,6,4,3,1,10,9,7,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],[[.,.],.]]
[7,6,4,3,1,10,9,8,5,2] => [7,6,4,3,1,10,9,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[[[.,.],.],.]]
[9,5,4,3,1,10,8,7,6,2] => [9,5,4,3,1,10,8,7,6,2] => [[[[[.,[.,.]],.],.],[[[.,.],.],.]],[.,.]]
[8,5,4,3,1,10,9,7,6,2] => [8,5,4,3,1,10,9,7,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],[[.,.],.]]
[7,5,4,3,1,10,9,8,6,2] => [7,5,4,3,1,10,9,8,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[[[.,.],.],.]]
[6,5,4,3,1,10,9,8,7,2] => [6,5,4,3,1,10,9,8,7,2] => [[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]]
[9,7,5,2,1,10,8,6,4,3] => [9,7,5,2,1,10,8,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[8,7,5,2,1,10,9,6,4,3] => [8,7,5,2,1,10,9,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],[[.,.],.]]
[9,6,5,2,1,10,8,7,4,3] => [9,6,5,2,1,10,8,7,4,3] => [[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,.]]
[8,6,5,2,1,10,9,7,4,3] => [8,6,5,2,1,10,9,7,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],[[.,.],.]]
[7,6,5,2,1,10,9,8,4,3] => [7,6,5,2,1,10,9,8,4,3] => [[[[[.,.],[[.,.],.]],.],.],[[[.,.],.],.]]
[9,7,4,2,1,10,8,6,5,3] => [9,7,4,2,1,10,8,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[8,7,4,2,1,10,9,6,5,3] => [8,7,4,2,1,10,9,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],[[.,.],.]]
[9,6,4,2,1,10,8,7,5,3] => [9,6,4,2,1,10,8,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[8,6,4,2,1,10,9,7,5,3] => [8,6,4,2,1,10,9,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[7,6,4,2,1,10,9,8,5,3] => [7,6,4,2,1,10,9,8,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[[[.,.],.],.]]
[9,5,4,2,1,10,8,7,6,3] => [9,5,4,2,1,10,8,7,6,3] => [[[[[.,.],[.,.]],.],[[[.,.],.],.]],[.,.]]
[8,5,4,2,1,10,9,7,6,3] => [8,5,4,2,1,10,9,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],.]]
[7,5,4,2,1,10,9,8,6,3] => [7,5,4,2,1,10,9,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[[[.,.],.],.]]
[6,5,4,2,1,10,9,8,7,3] => [6,5,4,2,1,10,9,8,7,3] => [[[[[.,.],[.,.]],.],.],[[[[.,.],.],.],.]]
[9,7,3,2,1,10,8,6,5,4] => [9,7,3,2,1,10,8,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,.]]
[8,7,3,2,1,10,9,6,5,4] => [8,7,3,2,1,10,9,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],.]]
[9,6,3,2,1,10,8,7,5,4] => [9,6,3,2,1,10,8,7,5,4] => [[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[8,6,3,2,1,10,9,7,5,4] => [8,6,3,2,1,10,9,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,3,2,1,10,9,8,5,4] => [7,6,3,2,1,10,9,8,5,4] => [[[[[.,.],.],[[.,.],.]],.],[[[.,.],.],.]]
[9,5,3,2,1,10,8,7,6,4] => [9,5,3,2,1,10,8,7,6,4] => [[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,.]]
[8,5,3,2,1,10,9,7,6,4] => [8,5,3,2,1,10,9,7,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,3,2,1,10,9,8,6,4] => [7,5,3,2,1,10,9,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,3,2,1,10,9,8,7,4] => [6,5,3,2,1,10,9,8,7,4] => [[[[[.,.],.],[.,.]],.],[[[[.,.],.],.],.]]
[9,4,3,2,1,10,8,7,6,5] => [9,4,3,2,1,10,8,7,6,5] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]]
[8,4,3,2,1,10,9,7,6,5] => [8,4,3,2,1,10,9,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]]
[7,4,3,2,1,10,9,8,6,5] => [7,4,3,2,1,10,9,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]]
[6,4,3,2,1,10,9,8,7,5] => [6,4,3,2,1,10,9,8,7,5] => [[[[[.,.],.],.],[.,.]],[[[[.,.],.],.],.]]
[11,9,7,5,3,1,12,10,8,6,4,2] => [11,9,7,5,3,1,12,10,8,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,9,7,5,3,1,12,11,8,6,4,2] => [10,9,7,5,3,1,12,11,8,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[11,8,7,5,3,1,12,10,9,6,4,2] => [11,8,7,5,3,1,12,10,9,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]],[.,.]]
[10,8,7,5,3,1,12,11,9,6,4,2] => [10,8,7,5,3,1,12,11,9,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]],[[.,.],.]]
[9,8,7,5,3,1,12,11,10,6,4,2] => [9,8,7,5,3,1,12,11,10,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[11,9,6,5,3,1,12,10,8,7,4,2] => [11,9,6,5,3,1,12,10,8,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,5,3,1,12,11,8,7,4,2] => [10,9,6,5,3,1,12,11,8,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.],[[.,.],.]]
[11,8,6,5,3,1,12,10,9,7,4,2] => [11,8,6,5,3,1,12,10,9,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,5,3,1,12,11,9,7,4,2] => [10,8,6,5,3,1,12,11,9,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,5,3,1,12,11,10,7,4,2] => [9,8,6,5,3,1,12,11,10,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],.],[[[.,.],.],.]]
[11,7,6,5,3,1,12,10,9,8,4,2] => [11,7,6,5,3,1,12,10,9,8,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],[[[.,.],.],.]],[.,.]]
[10,7,6,5,3,1,12,11,9,8,4,2] => [10,7,6,5,3,1,12,11,9,8,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],[[.,.],.]],[[.,.],.]]
[9,7,6,5,3,1,12,11,10,8,4,2] => [9,7,6,5,3,1,12,11,10,8,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],[.,.]],[[[.,.],.],.]]
[8,7,6,5,3,1,12,11,10,9,4,2] => [8,7,6,5,3,1,12,11,10,9,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],[[[[.,.],.],.],.]]
[11,9,7,4,3,1,12,10,8,6,5,2] => [11,9,7,4,3,1,12,10,8,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[10,9,7,4,3,1,12,11,8,6,5,2] => [10,9,7,4,3,1,12,11,8,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],[.,.]],.],[[.,.],.]]
[11,8,7,4,3,1,12,10,9,6,5,2] => [11,8,7,4,3,1,12,10,9,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],.],[[.,.],.]],[.,.]]
[10,8,7,4,3,1,12,11,9,6,5,2] => [10,8,7,4,3,1,12,11,9,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]],[[.,.],.]]
[9,8,7,4,3,1,12,11,10,6,5,2] => [9,8,7,4,3,1,12,11,10,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],.],.],[[[.,.],.],.]]
[11,9,6,4,3,1,12,10,8,7,5,2] => [11,9,6,4,3,1,12,10,8,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,4,3,1,12,11,8,7,5,2] => [10,9,6,4,3,1,12,11,8,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[[.,.],.]],.],[[.,.],.]]
[11,8,6,4,3,1,12,10,9,7,5,2] => [11,8,6,4,3,1,12,10,9,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,4,3,1,12,11,9,7,5,2] => [10,8,6,4,3,1,12,11,9,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,4,3,1,12,11,10,7,5,2] => [9,8,6,4,3,1,12,11,10,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],.],[[[.,.],.],.]]
[11,7,6,4,3,1,12,10,9,8,5,2] => [11,7,6,4,3,1,12,10,9,8,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],[[[.,.],.],.]],[.,.]]
[10,7,6,4,3,1,12,11,9,8,5,2] => [10,7,6,4,3,1,12,11,9,8,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],[[.,.],.]],[[.,.],.]]
[9,7,6,4,3,1,12,11,10,8,5,2] => [9,7,6,4,3,1,12,11,10,8,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],[.,.]],[[[.,.],.],.]]
[8,7,6,4,3,1,12,11,10,9,5,2] => [8,7,6,4,3,1,12,11,10,9,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],[[[[.,.],.],.],.]]
[11,9,5,4,3,1,12,10,8,7,6,2] => [11,9,5,4,3,1,12,10,8,7,6,2] => [[[[[[.,[.,.]],.],.],[[[.,.],.],.]],[.,.]],[.,.]]
[10,9,5,4,3,1,12,11,8,7,6,2] => [10,9,5,4,3,1,12,11,8,7,6,2] => [[[[[[.,[.,.]],.],.],[[[.,.],.],.]],.],[[.,.],.]]
[11,8,5,4,3,1,12,10,9,7,6,2] => [11,8,5,4,3,1,12,10,9,7,6,2] => [[[[[[.,[.,.]],.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[10,8,5,4,3,1,12,11,9,7,6,2] => [10,8,5,4,3,1,12,11,9,7,6,2] => [[[[[[.,[.,.]],.],.],[[.,.],.]],[.,.]],[[.,.],.]]
[9,8,5,4,3,1,12,11,10,7,6,2] => [9,8,5,4,3,1,12,11,10,7,6,2] => [[[[[[.,[.,.]],.],.],[[.,.],.]],.],[[[.,.],.],.]]
[11,7,5,4,3,1,12,10,9,8,6,2] => [11,7,5,4,3,1,12,10,9,8,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],[[[.,.],.],.]],[.,.]]
[10,7,5,4,3,1,12,11,9,8,6,2] => [10,7,5,4,3,1,12,11,9,8,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[9,7,5,4,3,1,12,11,10,8,6,2] => [9,7,5,4,3,1,12,11,10,8,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,5,4,3,1,12,11,10,9,6,2] => [8,7,5,4,3,1,12,11,10,9,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],[[[[.,.],.],.],.]]
[11,6,5,4,3,1,12,10,9,8,7,2] => [11,6,5,4,3,1,12,10,9,8,7,2] => [[[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]],[.,.]]
[10,6,5,4,3,1,12,11,9,8,7,2] => [10,6,5,4,3,1,12,11,9,8,7,2] => [[[[[[.,[.,.]],.],.],.],[[[.,.],.],.]],[[.,.],.]]
[9,6,5,4,3,1,12,11,10,8,7,2] => [9,6,5,4,3,1,12,11,10,8,7,2] => [[[[[[.,[.,.]],.],.],.],[[.,.],.]],[[[.,.],.],.]]
[8,6,5,4,3,1,12,11,10,9,7,2] => [8,6,5,4,3,1,12,11,10,9,7,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],[[[[.,.],.],.],.]]
[7,6,5,4,3,1,12,11,10,9,8,2] => [7,6,5,4,3,1,12,11,10,9,8,2] => [[[[[[.,[.,.]],.],.],.],.],[[[[[.,.],.],.],.],.]]
[11,9,7,5,2,1,12,10,8,6,4,3] => [11,9,7,5,2,1,12,10,8,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,.]]
[10,9,7,5,2,1,12,11,8,6,4,3] => [10,9,7,5,2,1,12,11,8,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],.],[[.,.],.]]
[11,8,7,5,2,1,12,10,9,6,4,3] => [11,8,7,5,2,1,12,10,9,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],.],[[.,.],.]],[.,.]]
[10,8,7,5,2,1,12,11,9,6,4,3] => [10,8,7,5,2,1,12,11,9,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],.],[.,.]],[[.,.],.]]
[9,8,7,5,2,1,12,11,10,6,4,3] => [9,8,7,5,2,1,12,11,10,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],.],.],[[[.,.],.],.]]
[11,9,6,5,2,1,12,10,8,7,4,3] => [11,9,6,5,2,1,12,10,8,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,5,2,1,12,11,8,7,4,3] => [10,9,6,5,2,1,12,11,8,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[[.,.],.]],.],[[.,.],.]]
[11,8,6,5,2,1,12,10,9,7,4,3] => [11,8,6,5,2,1,12,10,9,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,5,2,1,12,11,9,7,4,3] => [10,8,6,5,2,1,12,11,9,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,5,2,1,12,11,10,7,4,3] => [9,8,6,5,2,1,12,11,10,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],.],[[[.,.],.],.]]
[11,7,6,5,2,1,12,10,9,8,4,3] => [11,7,6,5,2,1,12,10,9,8,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[[[.,.],.],.]],[.,.]]
[10,7,6,5,2,1,12,11,9,8,4,3] => [10,7,6,5,2,1,12,11,9,8,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[[.,.],.]],[[.,.],.]]
[9,7,6,5,2,1,12,11,10,8,4,3] => [9,7,6,5,2,1,12,11,10,8,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[.,.]],[[[.,.],.],.]]
[8,7,6,5,2,1,12,11,10,9,4,3] => [8,7,6,5,2,1,12,11,10,9,4,3] => [[[[[[.,.],[[.,.],.]],.],.],.],[[[[.,.],.],.],.]]
[11,9,7,4,2,1,12,10,8,6,5,3] => [11,9,7,4,2,1,12,10,8,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[10,9,7,4,2,1,12,11,8,6,5,3] => [10,9,7,4,2,1,12,11,8,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.],[[.,.],.]]
[11,8,7,4,2,1,12,10,9,6,5,3] => [11,8,7,4,2,1,12,10,9,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],.],[[.,.],.]],[.,.]]
[10,8,7,4,2,1,12,11,9,6,5,3] => [10,8,7,4,2,1,12,11,9,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],.],[.,.]],[[.,.],.]]
[9,8,7,4,2,1,12,11,10,6,5,3] => [9,8,7,4,2,1,12,11,10,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],.],.],[[[.,.],.],.]]
[11,9,6,4,2,1,12,10,8,7,5,3] => [11,9,6,4,2,1,12,10,8,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,4,2,1,12,11,8,7,5,3] => [10,9,6,4,2,1,12,11,8,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],.],[[.,.],.]]
[11,8,6,4,2,1,12,10,9,7,5,3] => [11,8,6,4,2,1,12,10,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,4,2,1,12,11,9,7,5,3] => [10,8,6,4,2,1,12,11,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,4,2,1,12,11,10,7,5,3] => [9,8,6,4,2,1,12,11,10,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[[[.,.],.],.]]
[11,7,6,4,2,1,12,10,9,8,5,3] => [11,7,6,4,2,1,12,10,9,8,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],[[[.,.],.],.]],[.,.]]
[10,7,6,4,2,1,12,11,9,8,5,3] => [10,7,6,4,2,1,12,11,9,8,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],[[.,.],.]]
[9,7,6,4,2,1,12,11,10,8,5,3] => [9,7,6,4,2,1,12,11,10,8,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],[.,.]],[[[.,.],.],.]]
[8,7,6,4,2,1,12,11,10,9,5,3] => [8,7,6,4,2,1,12,11,10,9,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],[[[[.,.],.],.],.]]
[11,9,5,4,2,1,12,10,8,7,6,3] => [11,9,5,4,2,1,12,10,8,7,6,3] => [[[[[[.,.],[.,.]],.],[[[.,.],.],.]],[.,.]],[.,.]]
[10,9,5,4,2,1,12,11,8,7,6,3] => [10,9,5,4,2,1,12,11,8,7,6,3] => [[[[[[.,.],[.,.]],.],[[[.,.],.],.]],.],[[.,.],.]]
[11,8,5,4,2,1,12,10,9,7,6,3] => [11,8,5,4,2,1,12,10,9,7,6,3] => [[[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],.]],[.,.]]
[10,8,5,4,2,1,12,11,9,7,6,3] => [10,8,5,4,2,1,12,11,9,7,6,3] => [[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],[[.,.],.]]
[9,8,5,4,2,1,12,11,10,7,6,3] => [9,8,5,4,2,1,12,11,10,7,6,3] => [[[[[[.,.],[.,.]],.],[[.,.],.]],.],[[[.,.],.],.]]
[11,7,5,4,2,1,12,10,9,8,6,3] => [11,7,5,4,2,1,12,10,9,8,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],[[[.,.],.],.]],[.,.]]
[10,7,5,4,2,1,12,11,9,8,6,3] => [10,7,5,4,2,1,12,11,9,8,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],[[.,.],.]],[[.,.],.]]
[9,7,5,4,2,1,12,11,10,8,6,3] => [9,7,5,4,2,1,12,11,10,8,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,5,4,2,1,12,11,10,9,6,3] => [8,7,5,4,2,1,12,11,10,9,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],[[[[.,.],.],.],.]]
[11,6,5,4,2,1,12,10,9,8,7,3] => [11,6,5,4,2,1,12,10,9,8,7,3] => [[[[[[.,.],[.,.]],.],.],[[[[.,.],.],.],.]],[.,.]]
[10,6,5,4,2,1,12,11,9,8,7,3] => [10,6,5,4,2,1,12,11,9,8,7,3] => [[[[[[.,.],[.,.]],.],.],[[[.,.],.],.]],[[.,.],.]]
[9,6,5,4,2,1,12,11,10,8,7,3] => [9,6,5,4,2,1,12,11,10,8,7,3] => [[[[[[.,.],[.,.]],.],.],[[.,.],.]],[[[.,.],.],.]]
[8,6,5,4,2,1,12,11,10,9,7,3] => [8,6,5,4,2,1,12,11,10,9,7,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],[[[[.,.],.],.],.]]
[7,6,5,4,2,1,12,11,10,9,8,3] => [7,6,5,4,2,1,12,11,10,9,8,3] => [[[[[[.,.],[.,.]],.],.],.],[[[[[.,.],.],.],.],.]]
[11,9,7,3,2,1,12,10,8,6,5,4] => [11,9,7,3,2,1,12,10,8,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,.]],[.,.]]
[10,9,7,3,2,1,12,11,8,6,5,4] => [10,9,7,3,2,1,12,11,8,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],[.,.]],.],[[.,.],.]]
[11,8,7,3,2,1,12,10,9,6,5,4] => [11,8,7,3,2,1,12,10,9,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],.]],[.,.]]
[10,8,7,3,2,1,12,11,9,6,5,4] => [10,8,7,3,2,1,12,11,9,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],[.,.]],[[.,.],.]]
[9,8,7,3,2,1,12,11,10,6,5,4] => [9,8,7,3,2,1,12,11,10,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],.],[[[.,.],.],.]]
[11,9,6,3,2,1,12,10,8,7,5,4] => [11,9,6,3,2,1,12,10,8,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]],[.,.]]
[10,9,6,3,2,1,12,11,8,7,5,4] => [10,9,6,3,2,1,12,11,8,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[[.,.],.]],.],[[.,.],.]]
[11,8,6,3,2,1,12,10,9,7,5,4] => [11,8,6,3,2,1,12,10,9,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]],[.,.]]
[10,8,6,3,2,1,12,11,9,7,5,4] => [10,8,6,3,2,1,12,11,9,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],[[.,.],.]]
[9,8,6,3,2,1,12,11,10,7,5,4] => [9,8,6,3,2,1,12,11,10,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[.,.]],.],[[[.,.],.],.]]
[11,7,6,3,2,1,12,10,9,8,5,4] => [11,7,6,3,2,1,12,10,9,8,5,4] => [[[[[[.,.],.],[[.,.],.]],.],[[[.,.],.],.]],[.,.]]
[10,7,6,3,2,1,12,11,9,8,5,4] => [10,7,6,3,2,1,12,11,9,8,5,4] => [[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],[[.,.],.]]
[9,7,6,3,2,1,12,11,10,8,5,4] => [9,7,6,3,2,1,12,11,10,8,5,4] => [[[[[[.,.],.],[[.,.],.]],.],[.,.]],[[[.,.],.],.]]
[8,7,6,3,2,1,12,11,10,9,5,4] => [8,7,6,3,2,1,12,11,10,9,5,4] => [[[[[[.,.],.],[[.,.],.]],.],.],[[[[.,.],.],.],.]]
[11,9,5,3,2,1,12,10,8,7,6,4] => [11,9,5,3,2,1,12,10,8,7,6,4] => [[[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,.]],[.,.]]
[10,9,5,3,2,1,12,11,8,7,6,4] => [10,9,5,3,2,1,12,11,8,7,6,4] => [[[[[[.,.],.],[.,.]],[[[.,.],.],.]],.],[[.,.],.]]
[11,8,5,3,2,1,12,10,9,7,6,4] => [11,8,5,3,2,1,12,10,9,7,6,4] => [[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]],[.,.]]
[10,8,5,3,2,1,12,11,9,7,6,4] => [10,8,5,3,2,1,12,11,9,7,6,4] => [[[[[[.,.],.],[.,.]],[[.,.],.]],[.,.]],[[.,.],.]]
[9,8,5,3,2,1,12,11,10,7,6,4] => [9,8,5,3,2,1,12,11,10,7,6,4] => [[[[[[.,.],.],[.,.]],[[.,.],.]],.],[[[.,.],.],.]]
[11,7,5,3,2,1,12,10,9,8,6,4] => [11,7,5,3,2,1,12,10,9,8,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],[[[.,.],.],.]],[.,.]]
[10,7,5,3,2,1,12,11,9,8,6,4] => [10,7,5,3,2,1,12,11,9,8,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],[[.,.],.]],[[.,.],.]]
[9,7,5,3,2,1,12,11,10,8,6,4] => [9,7,5,3,2,1,12,11,10,8,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,5,3,2,1,12,11,10,9,6,4] => [8,7,5,3,2,1,12,11,10,9,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],[[[[.,.],.],.],.]]
[11,6,5,3,2,1,12,10,9,8,7,4] => [11,6,5,3,2,1,12,10,9,8,7,4] => [[[[[[.,.],.],[.,.]],.],[[[[.,.],.],.],.]],[.,.]]
[10,6,5,3,2,1,12,11,9,8,7,4] => [10,6,5,3,2,1,12,11,9,8,7,4] => [[[[[[.,.],.],[.,.]],.],[[[.,.],.],.]],[[.,.],.]]
[9,6,5,3,2,1,12,11,10,8,7,4] => [9,6,5,3,2,1,12,11,10,8,7,4] => [[[[[[.,.],.],[.,.]],.],[[.,.],.]],[[[.,.],.],.]]
[8,6,5,3,2,1,12,11,10,9,7,4] => [8,6,5,3,2,1,12,11,10,9,7,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],[[[[.,.],.],.],.]]
[7,6,5,3,2,1,12,11,10,9,8,4] => [7,6,5,3,2,1,12,11,10,9,8,4] => [[[[[[.,.],.],[.,.]],.],.],[[[[[.,.],.],.],.],.]]
[11,9,4,3,2,1,12,10,8,7,6,5] => [11,9,4,3,2,1,12,10,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]],[.,.]]
[10,9,4,3,2,1,12,11,8,7,6,5] => [10,9,4,3,2,1,12,11,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],[[.,.],.]]
[11,8,4,3,2,1,12,10,9,7,6,5] => [11,8,4,3,2,1,12,10,9,7,6,5] => [[[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]],[.,.]]
[10,8,4,3,2,1,12,11,9,7,6,5] => [10,8,4,3,2,1,12,11,9,7,6,5] => [[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],[[.,.],.]]
[9,8,4,3,2,1,12,11,10,7,6,5] => [9,8,4,3,2,1,12,11,10,7,6,5] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],[[[.,.],.],.]]
[11,7,4,3,2,1,12,10,9,8,6,5] => [11,7,4,3,2,1,12,10,9,8,6,5] => [[[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]],[.,.]]
[10,7,4,3,2,1,12,11,9,8,6,5] => [10,7,4,3,2,1,12,11,9,8,6,5] => [[[[[[.,.],.],.],[[.,.],.]],[[.,.],.]],[[.,.],.]]
[9,7,4,3,2,1,12,11,10,8,6,5] => [9,7,4,3,2,1,12,11,10,8,6,5] => [[[[[[.,.],.],.],[[.,.],.]],[.,.]],[[[.,.],.],.]]
[8,7,4,3,2,1,12,11,10,9,6,5] => [8,7,4,3,2,1,12,11,10,9,6,5] => [[[[[[.,.],.],.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[11,6,4,3,2,1,12,10,9,8,7,5] => [11,6,4,3,2,1,12,10,9,8,7,5] => [[[[[[.,.],.],.],[.,.]],[[[[.,.],.],.],.]],[.,.]]
[10,6,4,3,2,1,12,11,9,8,7,5] => [10,6,4,3,2,1,12,11,9,8,7,5] => [[[[[[.,.],.],.],[.,.]],[[[.,.],.],.]],[[.,.],.]]
[9,6,4,3,2,1,12,11,10,8,7,5] => [9,6,4,3,2,1,12,11,10,8,7,5] => [[[[[[.,.],.],.],[.,.]],[[.,.],.]],[[[.,.],.],.]]
[8,6,4,3,2,1,12,11,10,9,7,5] => [8,6,4,3,2,1,12,11,10,9,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[[[[.,.],.],.],.]]
[7,6,4,3,2,1,12,11,10,9,8,5] => [7,6,4,3,2,1,12,11,10,9,8,5] => [[[[[[.,.],.],.],[.,.]],.],[[[[[.,.],.],.],.],.]]
[11,5,4,3,2,1,12,10,9,8,7,6] => [11,5,4,3,2,1,12,10,9,8,7,6] => [[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],[.,.]]
[10,5,4,3,2,1,12,11,9,8,7,6] => [10,5,4,3,2,1,12,11,9,8,7,6] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],[[.,.],.]]
[9,5,4,3,2,1,12,11,10,8,7,6] => [9,5,4,3,2,1,12,11,10,8,7,6] => [[[[[[.,.],.],.],.],[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,4,3,2,1,12,11,10,9,7,6] => [8,5,4,3,2,1,12,11,10,9,7,6] => [[[[[[.,.],.],.],.],[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,4,3,2,1,12,11,10,9,8,6] => [7,5,4,3,2,1,12,11,10,9,8,6] => [[[[[[.,.],.],.],.],[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,4,2,3,5,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,6,1,4,2,3,5,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[6,8,1,4,2,3,5,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,4,2,3,6,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,1,8,2,3,6,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,2,3,6,1,4,5,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,3,8,1,4,5,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,2,3,8,1,5,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,3,6,1,5,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,3,6,4,1,5,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,3,8,4,1,5,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,2,3,6,1,5,7] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,2,3,8,1,5,7] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,6,4,3,8,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,6,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,8,4,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,8,4,2,1,5,7] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,6,3,8,1,4,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,6,1,4,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,6,4,2,1,5,7] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,3,6,4,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,6,2,4,1,5,7] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,6,2,1,4,5,7] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,2,1,3,8,4,5,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,1,3,6,4,5,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,8,2,4,1,5,7] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,4,3,8,1,5,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,4,7,8,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,4,2,7,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,2,7,1,5,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,7,2,5,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,5,3,7,1,2] => [6,4,8,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,5,4,2,7,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,5,3,6,1,7,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,5,3,6,2,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,5,2,4,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,8,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,4,2,5,6,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,4,8,5,2,1,6,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,3,1,6,2,7] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,1,3,5,8,2,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,7,4,2,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,8,5,7,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,7,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,4,5,8,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,2,7,3,5,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,2,5,7,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,6,2,1,7,5,3,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,3,7,8,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,2,3,7,8,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,3,7,1,2,8,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,3,5,7,8,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,2,4,5,1,8,6] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,8,2,5,4,1,7,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,4,2,6,3,1,5] => [7,8,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,6,3,8,7,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,2,7,4,3,1,6] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,8,5,1,7,2,6] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,8,1,2,7,5] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,4,3,5,2,8,1,7] => [6,4,3,8,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,3,8,4,2,1,7] => [6,5,3,8,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,7,2,8,3,9,4,10,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,2,8,3,9,10,4,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,2,8,9,3,4,10,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,2,8,9,3,10,4,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,2,8,9,10,3,4,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,8,2,3,9,4,10,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,8,2,3,9,10,4,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,8,2,9,3,4,10,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,8,2,9,3,10,4,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,8,2,9,10,3,4,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,8,9,2,3,4,10,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,8,9,2,3,10,4,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,8,9,2,10,3,4,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,7,8,9,10,2,3,4,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[3,8,1,7,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,5,7,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,6,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,7,5,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,8,7,2,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,6,2,3,7,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,7,6,1,3,5,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,1,8,2,5,7,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,6,1,3,5,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,6,5,8,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,6,3,5,8,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,8,5,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,5,8,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,3,5,8,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,3,5,8,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,4,3,5,8,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,1,3,5,8,7,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,1,3,5,8,7,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,1,3,6,5,7,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,6,3,5,7,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,1,8,3,5,7,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,1,3,8,5,7,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,4,3,8,5,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,4,3,8,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,4,3,6,5,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,1,3,6,5,7,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,2,1,3,6,5,7,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,6,3,5,7,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,4,3,5,7,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,4,3,5,7,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,4,1,3,5,7,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,1,3,5,7,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,1,3,5,7,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,1,6,3,5,7,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,4,6,3,5,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,4,6,3,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,3,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,8,3,5,7,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,8,1,3,5,7,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,8,1,3,5,7,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,8,1,3,5,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,1,3,5,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,1,3,5,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,8,3,5,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,8,3,5,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,6,3,8,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,3,8,5,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,8,3,5,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,3,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,6,8,5,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,3,6,8,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,8,6,5,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,8,3,6,5,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,3,5,7,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,3,5,7,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,4,3,5,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,3,5,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,3,6,5,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,8,3,6,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,6,3,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,6,3,5,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,6,3,5,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,1,3,5,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,6,1,3,5,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,1,3,5,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,3,5,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,1,3,5,7,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,1,4,3,5,7,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,4,3,5,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,8,4,3,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,3,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,4,3,5,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,1,4,3,5,7,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,4,1,3,5,7,2] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,4,2,1,3,5,7,6] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,8,6,5,2,1,4,3] => [7,8,6,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[5,7,1,4,6,3,2,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,4,6,3,7,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,7,4,5,8,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,4,6,8,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,4,1,7,2,5,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,6,1,7,8,3,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,8,4,6,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,4,5,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,4,5,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,1,4,5,3,7,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,4,5,3,2,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,1,5,4,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,5,4,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,5,4,6,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,1,4,5,3,8,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,7,1,4,6,3,8,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,7,2,8,3,1,6] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,7,2,8,3,6,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,1,4,6,3,2,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,1,5,4,6,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,5,4,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,5,4,8,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,3,1,4,2,5,7] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,1,4,2,5,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,3,1,4,2,8,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,1,5,4,7,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,2,7,6,5,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,2,6,8,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,3,1,4,7,2,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,7,2,8,5,1,3] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,1,4,7,3,2,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,1,4,5,3,2,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,1,5,4,7,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,5,4,8,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,5,4,7,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,3,1,4,2,5,8] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,3,1,4,2,7,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,3,1,4,6,2,5] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,4,2,6,5,1,3] => [7,8,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,8,7,3,4,2,1] => [6,5,8,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,8,3,1,4,6,5,2] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,3,1,4,5,2,8] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,1,5,4,2,6,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,5,4,2,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,1,4,7,3,6,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,4,2,7,5,3,1] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,7,1,4,8,5,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,3,1,4,7,5,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,1,5,4,8,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,2,8,5,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,2,5,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,5,4,2,8,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,3,1,4,5,8,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,1,4,5,2,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,8,1,4,5,6,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,3,1,4,5,2,7] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,1,5,4,2,6,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[9,8,7,6,5,4,2,1,3] => [9,8,7,6,5,4,2,1,3] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[9,8,7,6,5,3,2,1,4] => [9,8,7,6,5,3,2,1,4] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[9,8,7,6,4,3,2,1,5] => [9,8,7,6,4,3,2,1,5] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[9,8,7,5,4,3,2,1,6] => [9,8,7,5,4,3,2,1,6] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[8,5,7,4,3,2,1,6] => [8,5,7,4,3,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[9,8,6,5,4,3,2,1,7] => [9,8,6,5,4,3,2,1,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[9,7,6,5,4,3,2,1,8] => [9,7,6,5,4,3,2,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,8,7,6,5,4,1,3,2] => [9,8,7,6,5,4,1,3,2] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],.]
[10,9,8,7,6,5,4,2,1,3] => [10,9,8,7,6,5,4,2,1,3] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[9,8,7,6,5,2,4,1,3] => [9,8,7,6,5,2,4,1,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[10,9,8,7,6,5,3,2,1,4] => [10,9,8,7,6,5,3,2,1,4] => [[[[[[[[[.,.],.],[.,.]],.],.],.],.],.],.]
[10,9,8,7,6,4,3,2,1,5] => [10,9,8,7,6,4,3,2,1,5] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.]
[10,9,8,7,5,4,3,2,1,6] => [10,9,8,7,5,4,3,2,1,6] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[8,7,3,6,5,2,1,4] => [8,7,3,6,5,2,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[10,9,8,6,5,4,3,2,1,7] => [10,9,8,6,5,4,3,2,1,7] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[6,5,8,4,3,2,1,7] => [6,5,8,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[10,9,7,6,5,4,3,2,1,8] => [10,9,7,6,5,4,3,2,1,8] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[5,8,7,4,3,2,1,6] => [5,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[10,8,7,6,5,4,3,2,1,9] => [10,8,7,6,5,4,3,2,1,9] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[5,8,6,2,3,4,7,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,7,3,1,8,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,6,3,5,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,7,8,6,5,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,7,2,5,8,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,2,1,5,6,4,3] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,2,5,8,4,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,7,4,5,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,1,6,8,5,2,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,5,8,6,2,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,3,1,6,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,7,1,8,6,3,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,1,3,8,7,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,2,8,1,7,3,4] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,8,3,5,1,7,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,3,8,7,1,6,2] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,5,4,3,7,2,6,1] => [8,5,4,3,7,2,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,3,7,4,2,6,5,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,6,5,1,7,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,8,4,1,7,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,3,4,1,7,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,2,8,3,1,7,6] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,8,4,3,1,7,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,3,1,7,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,4,1,7,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,5,1,6,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,7,5,2,6,4,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,7,6,2,5,3,1] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,7,6,1,5,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,8,6,2,1,5,3] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,4,3,8,2,1,6] => [7,5,4,3,8,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,7,8,4,1,2,6,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,8,5,1,2,6,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,8,6,1,2,5,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,4,6,3,5,2,1] => [8,7,4,6,3,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,7,8,6,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,7,8,3,1,2,5] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,6,4,8,3,2,1,5] => [7,6,4,8,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[7,5,8,6,2,1,4,3] => [7,5,8,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,8,7,3,1,4,2] => [6,5,8,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,8,3,1,5,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,4,8,1,5,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,8,4,1,6,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,5,1,6,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,8,7,3,1,5,2] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,6,4,7,3,2,5,1] => [8,6,4,7,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,3,4,7,2,5,6,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,8,7,1,5,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,8,6,1,5,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,6,1,4,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,7,2,4,6,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,6,7,2,3,5,1] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,8,7,1,3,5,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,8,5,1,3,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,4,1,3,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,3,1,4,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,8,7,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,6,8,2,1,3,5] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,3,5,4,1,8,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,4,8,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,6,3,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,8,1,5,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,1,4,7,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,1,4,7,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,1,6,8,4,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,6,1,8,5,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,8,1,4,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,6,3,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,3,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,6,2,3,4,1] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,6,1,8,5,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,5,1,7,2,4,8] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,3,4,7,6,1,5,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,8,4,1,2,6] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,4,5,2,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,8,4,1,6,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,6,4,8,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,4,6,8,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,5,4,7,1,8,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,5,4,7,1,2,8] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,1,5,6,8,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,6,8,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,1,8,6,4,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,3,6,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,8,6,4,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,6,8,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,5,4,7,2,1,8] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,5,4,6,8,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,6,4,8,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,5,2,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,5,3,1,2,7] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,5,8,4,6,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,3,4,6,5,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,7,5,1,8,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,7,5,1,6,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,7,1,6,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,7,1,6,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,6,1,8,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,5,8,4,2,7,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,8,4,5,2,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,5,3,2,6,1] => [7,4,8,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,5,8,4,2,1,7] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,2,4,6,8,3,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,7,4,6,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,8,4,6,3,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,5,4,6,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,3,4,5,7,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,5,7,4,6,3,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,1,7,8,3,2,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,4,6,8,3,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,4,6,3,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,6,4,5,3,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,5,4,6,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,2,4,3,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,7,1,2,4,3,5,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[1,7,6,2,4,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,3,4,5,7,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,6,3,4,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,4,3,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,4,7,3,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,3,2,4,7,5,1] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,1,3,4,5,2,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,1,6,3,4,5,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,5,4,3,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,4,8,7,5,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,6,1,5,4,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,1,2,4,3,5,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,7,3,6,4,2,5,1] => [8,7,3,6,5,2,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,8,7,2,5,4,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,6,2,4,8,7,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,5,2,8,6,1,4,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,5,1,4,8,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,8,6,2,3,4,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,4,1,8,6,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,1,8,2,5,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,3,6,1,4,7,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,2,6,3,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,6,4,7,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,3,6,4,8,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,1,3,5,7,4,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,3,1,4,7,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,5,8,3,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,8,5,4,1,2,6] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,7,2,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,1,3,6,2,5] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,1,2,3,5,7,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,3,5,8,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,6,1,4,7,3,2,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,6,3,7,1,4,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,8,1,4,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,4,8,1,3,2,6] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,5,4,7,1,3,2,6] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,3,1,8,5,4,6,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,5,1,3,4,2,7] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,5,1,7,6,3,4,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,4,7,6,1,8,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,2,6,7,1,8,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,4,7,5,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,1,6,5,2,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,2,8,3,4,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,3,1,7,2,4,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,2,5,6,1,8,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,4,2,5,1,7,3] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,7,5,3,8,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,1,4,7,2,6,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,2,1,5,7,4,6] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,3,6,4,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,6,4,8,1,2,5] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,6,4,7,1,2,5] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,2,8,3,5,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,2,5,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,7,4,2,8,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,3,6,4,8,2,1,5] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,6,1,7,3,5,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,1,7,3,4,2,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,7,3,4,2,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,3,8,1,6,5,2,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,7,1,6,5,2,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,1,7,4,2,8,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,1,7,6,5,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,6,5,1,7,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,2,8,5,1,7,3] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,4,7,1,5,2,3] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,6,4,8,1,5,2,3] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,1,6,4,2,3,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,3,8,7,5,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,7,1,6,5,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,3,8,1,6,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,7,1,6,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,3,7,8,5,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,6,4,2,3,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,4,6,1,5,2,3] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[6,5,7,8,1,4,2,3] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,7,8,6,1,5,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,4,7,8,1,5,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,8,7,1,5,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,6,1,5,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,6,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,5,7,1,4,2,3] => [8,6,5,7,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[5,1,6,7,4,2,3,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,4,8,1,5,2,3] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,3,2,4,7,1,5,6] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,2,4,8,1,5,6] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,5,3,7,1,6,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,6,8,1,5,2,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,1,6,8,4,2,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,3,7,5,1,6,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,5,8,1,6,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,3,7,1,6,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,1,5,8,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,7,6,1,5,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,6,8,1,5,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,6,7,1,4,2,3] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,6,7,5,1,4,2,3] => [8,6,7,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[7,6,8,5,1,4,2,3] => [7,6,8,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[6,8,7,5,1,4,2,3] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,8,7,1,4,2,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,8,7,1,5,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,6,7,1,5,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,6,1,5,7,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,8,5,1,4,2,3] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,8,6,5,1,4,2,3] => [7,8,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[3,1,7,5,4,2,8,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,5,4,6,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,5,2,3,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,1,3,6,7,2,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,1,2,6,3,7,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,2,7,1,5,3,4,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,7,1,5,8,4,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,7,1,5,4,2,8] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,1,5,4,2,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,5,3,8,4,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,5,1,3,6,8,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,8,1,5,4,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,3,1,5,4,2,7] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,2,1,5,8,4,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,1,7,5,3,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,1,5,7,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,2,8,6,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,6,2,8,3,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,7,1,2,6,3,8,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,8,1,5,3,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,2,1,5,3,4,8] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,2,1,8,5,3,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,2,1,4,5,3,6] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,5,6,1,4,3,2] => [8,7,5,6,1,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[5,7,8,6,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,4,1,6,5,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,4,5,6,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,6,4,5,8,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,5,1,4,7,6,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,1,7,5,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,8,7,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,5,7,1,4,3,2] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,6,5,7,1,4,3,2] => [8,6,5,7,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,5,7,6,1,4,3,2] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,5,7,8,1,4,3,2] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,2,3,1,5,6,4,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,8,1,6,5,3,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,1,8,5,3,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,1,4,5,6,7,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,3,1,4,8,6,7,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,1,6,3,4,8,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,1,5,8,4,3,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,8,1,6,4,3,7,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,1,8,4,6,7,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,1,5,4,6,7,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,6,1,4,5,3,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,8,1,4,5,3,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,6,1,5,3,4,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,6,1,5,3,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,5,6,3,8,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,2,5,8,3,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,5,6,8,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,5,6,7,1,4,3,2] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,6,8,5,1,4,3,2] => [7,6,8,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[6,8,7,5,1,4,3,2] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,6,7,1,4,5,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,7,4,6,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,5,6,4,8,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,6,5,4,8,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,6,1,4,5,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,8,1,4,3,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,6,5,1,4,3,2] => [7,8,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[4,3,1,6,5,8,7,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,1,2,4,8,7,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,2,1,8,7,4] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,7,2,1,4,6,8] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,7,2,8,4,1,6] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,2,4,5,8,3,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,4,5,1,8,7,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,5,2,8,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,4,5,2,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,5,1,2,6,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,4,5,8,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,4,2,6,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,4,5,2,1,6,3] => [8,7,4,6,2,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[6,3,7,1,8,4,2,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,7,4,8,6,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,8,6,3,1,2] => [5,8,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,8,3,5,6,7,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,3,5,6,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,5,6,7,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,3,5,6,7,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,4,3,6,1,2,7] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,3,8,4,1,7,2,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,8,4,6,7,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,6,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,4,2,6,1,5,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,2,5,6,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,5,6,7,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,2,5,6,7,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,1,5,6,7,4,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,5,6,7,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,3,6,2,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,4,3,6,2,1,5] => [7,8,4,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,1,8,5,7,6,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,6,8,7,5,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,1,8,2,7,4,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,4,8,6,2,1,3] => [7,5,4,8,6,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,1,4,8,6,2,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,4,5,8,1,3,2] => [7,6,4,8,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[1,6,4,5,8,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,6,1,8,2,4,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,6,5,8,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,6,7,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,5,2,1,7,4,6] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,1,5,6,7,3,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,2,5,6,7,1,3] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,8,5,6,7,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,8,5,6,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,5,6,7,3,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,5,3,8,6,7,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,6,7,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,5,8,1,7,2,6] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,4,8,6,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,8,5,6,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,5,6,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,1,5,6,3,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,4,3,6,5,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,7,2,5,6,8,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,6,3,1,4,5,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,4,2,6,8,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,5,6,2,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,5,6,8,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,2,6,3,7,1,5] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,2,3,5,7,1,6] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,3,2,5,6,1,8] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,4,7,2,3,8,1,5] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,7,2,8,3,1,4] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,3,7,2,4,8,6,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,6,5,1,8,3,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,6,1,4,5,2,3] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,6,1,3,2,5,4] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,2,4,3,1,6,5] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,4,5,1,6,2,3] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,5,6,4,1,7,2,3] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,6,3,1,2,7,4] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,4,6,2,3,1,7,5] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,5,4,2,1,7,6] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,7,3,4,2,1,8,6] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,4,2,3,1,8,5] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,5,3,1,2,8,4] => [6,8,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,2,4,3,8,7,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,5,4,1,8,6,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,2,7,1,3,4,8,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,5,7,3,1,4,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,7,3,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,4,7,8,5,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,2,1,3,4,5,7] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,1,8,4,5,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,2,4,7,5,8,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,4,7,5,1,8] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,1,6,3,7,5,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,6,3,7,8,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,6,8,3,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,7,3,8,6,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,7,8,6,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,1,7,4,3,6,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,7,4,3,2,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,8,6,2,1,4,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,8,3,5,6,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,6,7,5,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,7,5,6,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,6,8,7,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,2,4,8,6,5,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,2,1,6,3,8,7,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,7,3,5,6,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,7,5,2,1,4,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,5,2,1,8,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,4,2,6,8,5,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,8,6,2,7,3,5,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,4,2,6,8,1,5] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,7,5,2,4,8,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,5,2,4,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,7,3,6,5,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,7,3,6,8,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,6,8,4,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,1,7,4,2,6,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,8,6,2,4,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,3,8,6,7,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,7,6,5,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,5,7,6,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,5,8,6,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,1,7,3,6,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,8,6,3,5,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,1,8,3,7,6,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,3,5,6,8,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,2,4,1,3,6,5] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,1,5,4,7,8,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,3,5,8,7,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,6,1,4,8,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,6,8,4,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,1,8,3,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,2,1,3,6,8] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,2,4,1,7,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,4,8,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,6,8,4,5,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,6,4,2,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,8,1,4,6,3,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,5,7,4,6,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,4,6,7,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,4,7,5,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,5,8,6,1,7,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,1,6,7,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,4,5,6,7,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,6,7,1,4,2,3,8] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,2,6,1,5,7,3] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,5,2,1,6,7,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,8,4,2,6,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,4,6,2,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,3,4,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,1,4,6,2,5,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,1,8,2,5,6,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,8,2,6,4,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,2,8,4,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,5,8,6,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,3,6,7,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,5,7,1,6,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,8,5,1,7,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,1,8,4,7,5,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,7,1,4,6,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,7,1,5,4,6,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,3,6,8,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,1,5,6,2,4,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,5,1,6,2,4,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,3,6,5,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,2,4,1,6,5,3] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[1,8,7,2,3,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,6,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,2,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,6,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,8,3,2,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,2,8,4,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,2,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,4,7,3,2,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,7,8,1,3,2,5,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,4,2,3,5,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,1,4,7,3,5,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,3,8,4,6,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,8,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,5,6,8,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,7,5,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,8,4,7,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,7,3,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,5,2,7,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,5,7,1,6,4,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,6,1,4,5,7,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,8,6,3,4,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,3,4,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,3,4,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,5,3,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,3,4,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,7,2,6,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,7,6,1,4,5,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,8,1,7,2,3,6,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,2,3,6,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,8,2,6,4,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,8,2,5,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,5,8,2,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,5,8,7,1,4,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,5,1,6,4,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,6,1,4,8,5,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,6,1,4,5,2] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,8,1,2,3,6,5] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,7,4,6,1,2,5,3] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[7,5,1,2,3,4,8,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,6,1,2,8,3,5] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,1,2,8,5,7,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,7,1,2,3,6,4,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,8,1,2,7,4,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,6,1,2,3,7,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,6,1,2,3,7,5] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,1,5,2,7,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,5,3,8,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,4,8,7,5,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,6,8,7,5,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,1,8,2,7,6,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,1,8,2,7,3,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,6,7,4,1,2,5,3] => [8,6,7,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,4,8,1,2,5,3,7] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,3,1,4,8,5,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,3,8,7,1,4,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,1,6,8,2,7,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,7,1,2,8,6,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,4,1,2,8,3,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,5,1,2,3,7,8,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,1,2,3,4,8,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,6,5,1,2,3,7,4] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[6,5,1,2,3,7,4,8] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,7,4,1,2,5,3,8] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,4,6,3,5,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,6,3,7,2,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,5,3,1,7,4] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,2,3,4,5,1,7,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,3,4,2,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,4,1,6,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,2,3,1,6,5,4] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,8,2,4,6,1,7,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,2,4,3,1,6,5] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,8,2,3,1,7,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,4,3,7,2,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,3,5,7,2,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,4,7,5,3,6,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,6,2,5,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,3,6,2,4,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,1,8,3,7,5,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,8,2,5,6,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,5,8,2,7,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,5,2,8,1,6,7,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,5,8,1,4,7,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,8,5,1,6,7,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,7,1,4,6,5,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,8,2,5,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,1,6,4,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,1,5,6,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,5,6,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,7,4,1,6,5,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,4,8,6,2,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,8,4,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,3,1,5,4,7,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,3,1,4,6,5,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,1,4,5,7,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,1,3,2,4,7,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,1,3,2,6,4,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,6,1,4,5,3,7,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,1,5,2,7,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,6,1,3,2,7,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,7,1,2,6,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,4,1,2,6,5,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,1,4,2,5,3,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,1,3,5,6,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,1,2,4,3,7,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,8,1,3,4,6,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,1,2,5,3,6,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,4,1,2,5,7,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,6,7,5,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,3,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,2,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,8,2,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,2,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,5,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,3,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,4,2,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,2,3,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,3,8,2,4,1] => [6,5,8,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,2,6,7,5,8,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,7,5,2,1,8,4,3] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,8,7,5,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,5,2,8,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,3,1,7,2,4] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,4,8,3,2,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,4,7,1,8,6,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,8,2,1,5,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,5,6,1,4,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,8,6,4,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,7,3,8,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,2,5,3,8,1,6] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,2,8,5,6,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,1,6,8,3,4,7] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,8,4,1,3,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,6,8,3,4,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,8,1,6,3,2,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,6,8,3,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,7,3,8,2,6,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,4,3,7,8,2,5,1] => [6,4,3,8,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,3,1,7,8,2,5] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,5,3,1,7,8,2,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,1,3,5,4,8,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,5,2,8,1,4,3,6] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,7,3,8,4,6,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,5,7,3,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,3,7,8,5,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,6,7,8,4,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,3,6,7,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,7,3,8,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,7,1,8,4,5,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,2,4,8,1,5,3] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,1,4,7,3,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,6,7,8,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,3,6,7,8,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,1,3,2,8,4,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,7,1,3,4,8,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,7,3,8,4,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,3,7,8,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,3,7,8,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,7,3,8,2,4,5,1] => [6,8,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,6,2,7,4,1,8,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,8,3,4,2,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,4,1,8,3,5,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,4,8,6,1,3,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,4,8,6,2,1,5] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,5,7,2,1,8,6,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,8,3,2,5,1,4] => [6,8,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,7,8,2,5,4,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,6,7,4,8,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,4,7,1,8,5,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,2,7,1,8,5,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,7,4,8,5,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,5,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,8,1,6,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,7,1,8,2,5,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,4,7,8,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,1,7,8,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,1,2,7,8,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,2,1,8,5,3,4] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,8,5,4,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,7,4,8,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,6,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,3,5,1,4,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,7,4,6,2,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,3,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,4,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,6,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,7,1,4,5,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,8,1,2,4,7,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,3,7,4,6,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,5,2,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,2,7,1,3,8,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,3,6,1,8,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,3,7,1,8,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,4,7,1,6,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,3,8,6,7,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,8,5,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,4,8,1,3,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,5,4,8,3,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,3,5,8,2,7,1] => [6,4,3,8,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,2,3,4,8,1,6,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,2,4,7,1,6,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,4,8,1,6,2,7] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,3,7,1,6,2,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,2,4,8,5,1,3,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,3,8,5,1,2,4] => [7,6,3,8,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,4,3,7,8,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,6,7,3,8,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,5,7,4,2,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,2,8,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,8,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,2,7,1,8,6,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,5,7,8,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,3,5,6,8,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,4,7,8,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,7,3,8,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,6,8,1,7,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,6,7,5,2,3,1] => [8,4,7,6,5,2,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,5,2,3,1,8,7] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,2,5,3,1,8,7] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,5,3,8,7,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,4,7,5,2,3,1] => [8,6,4,7,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,2,7,4,5,3,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,4,2,5,8,7,3,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,2,5,3,8,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,2,3,8,7,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,6,7,5,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,2,7,4,5,3,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,2,4,7,5,3,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,8,2,4,7,5,3,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,2,6,7,5,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,4,6,7,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,7,4,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,2,4,5,3,1] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,4,5,8,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,8,7,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,8,7,5,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,4,6,7,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,4,8,7,5,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,8,7,5,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,5,8,7,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,5,8,7,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,6,7,4,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,7,2,4,5,3,1] => [8,6,7,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,2,3,6,8,7,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,5,8,7,2,3,1] => [6,4,8,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,6,7,2,5,3,1] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,8,7,2,5,3,1] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,2,8,7,4,5,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,8,7,5,2,3,1] => [6,4,8,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,8,7,5,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,8,7,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,6,8,7,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,7,4,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,6,7,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,6,7,5,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,8,4,7,5,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,6,4,7,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,8,2,7,5,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,4,7,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,7,2,5,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,8,2,7,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,6,8,4,7,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,6,4,7,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,4,2,5,3,1] => [6,8,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,8,6,4,7,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,6,2,7,5,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[10,9,8,7,6,5,2,4,1,3] => [10,9,8,7,6,5,2,4,1,3] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[10,9,4,8,3,7,2,6,1,5] => [10,9,4,8,3,7,2,6,1,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[4,2,5,6,3,8,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,5,7,4,8,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,2,1,4,7,6,3] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,7,3,2,5,8,4,1] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,2,6,4,8,1,5,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,4,7,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,1,8,3,4,6,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,8,2,6,3,4,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,6,3,5,8,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,3,1,7,8,4,5,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,6,7,4,1,8,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,1,2,5,8,6,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,6,3,5,2,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,8,2,7,5,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,2,8,5,7,4,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,4,7,2,5,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,8,1,5,3,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,8,1,6,2,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,4,6,7,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,3,4,5,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,6,5,4,1,2,8,3] => [7,6,5,4,1,8,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[5,7,6,8,3,4,2,1] => [5,8,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,1,6,5,7,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,2,5,3,7,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,3,7,6,1,8,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,2,4,6,7,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,2,3,7,4,8,6,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,8,4,3,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,1,5,4,3,6,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,4,8,5,3,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,5,1,8,4,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,8,5,4,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,4,3,8,6,2,1] => [5,8,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,8,1,6,3,5,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,3,1,7,4,2,5,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,1,8,2,4,5,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,3,7,6,2,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,3,6,8,7,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,8,5,7,1,6] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,4,2,8,5,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,7,5,8,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,8,6,5,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,3,5,1,8,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,8,1,4,6,5,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,5,6,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,8,4,7,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,8,4,7,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,8,3,2,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,8,3,2,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,8,1,3,2,6,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,8,3,1,2,6,5] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,8,3,4,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,8,2,1,3,6,5] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,1,8,2,3,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,8,2,3,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,2,8,3,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,1,8,3,7,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,8,1,3,7,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,8,4,7,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,8,4,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,6,8,4,7,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,8,3,1,7,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,1,8,3,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,5,8,3,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,2,4,3,8,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,4,1,3,8,7,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,3,8,1,7,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,4,8,7,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,4,8,7,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,2,1,3,8,7,6] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,1,4,2,3,8,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,1,3,2,8,7,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,3,1,2,8,7,6] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,5,3,1,8,2,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,1,3,8,2,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,5,4,8,7,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,4,8,7,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,4,1,8,7,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,8,7,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,8,7,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,1,8,7,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,5,8,7,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,5,8,2,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,6,8,2,1,7,5] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,6,8,3,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,2,8,7,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,1,4,2,8,7,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,4,2,8,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,3,2,4,8,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,2,1,4,8,7,6] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,2,5,8,1,7,6] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,5,8,7,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,5,8,7,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,5,8,1,7,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,3,1,4,8,7,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,1,3,4,8,7,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,2,3,4,8,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,2,5,4,1,3,7] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,5,7,4,2,8,3,1] => [6,5,8,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,7,5,3,8,2,4,1] => [6,8,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,2,1,6,3,4,5,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,5,6,2,4,1,7] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,2,3,4,6,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,2,3,7,8,4,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,1,6,5,8,4,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,5,6,7,3,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,8,2,1,4,5,3] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,7,6,2,1,3,5] => [8,4,7,6,2,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,3,8,4,7,2,6,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,1,3,7,6,4,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,3,1,7,8,6,2,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,8,2,7,1,6,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,8,5,3,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,6,4,7,1,3,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,2,8,5,1,7,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,5,2,1,7,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,7,4,2,5,6,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,4,1,8,2,6,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,6,3,7,1,5,2] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,1,7,6,2,8,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,2,5,7,4,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,5,6,7,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,6,3,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,3,1,5,6,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,7,3,8,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,1,8,5,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,8,7,5,6,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,6,7,1,5,4,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,3,7,5,8,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,4,3,1,6,2] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,7,4,5,8,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,1,4,8,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,5,3,8,4,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,8,3,6,2,1] => [5,8,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,8,6,1,3,5,2,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,3,2,4,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,3,2,5,7,1,6] => [8,4,3,2,7,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,6,4,8,2,5,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,2,5,8,1,6] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,7,8,5,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,4,3,8,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,2,1,6,4,5,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,1,3,4,5,7,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,8,3,2,1,5,7] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,6,8,5,4,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,8,2,5,4,1,6] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,2,5,3,8,7,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,6,5,3,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,5,4,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,6,5,4,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,8,7,3,2,6,1] => [5,4,8,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,8,3,7,2,5,1] => [6,4,8,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,7,3,6,2,1,8,5] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,4,3,7,1,8,2,6] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,3,8,5,1,4,2,6] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,4,8,7,6,2,1,3] => [5,4,8,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,1,5,7,4,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,5,7,3,1,6,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,4,8,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,6,7,1,5,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,8,3,1,6,5,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,5,3,6,4,2,1] => [8,7,5,3,6,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,1,3,8,7,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,2,1,7,4,5,3] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,1,6,4,2,8,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,7,5,6,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,2,7,5,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,2,5,8,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,5,8,7,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,6,3,8,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,2,4,8,7,5,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,2,4,6,1,8,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,2,8,1,4,6] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,2,8,7,5,1,4] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,8,2,6,5,1,4] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,8,7,2,5,1,3] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,4,8,1,7,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,1,7,6,3,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,1,3,8,7,5,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,1,8,7,5,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,1,2,8,7,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,2,8,1,6,4,3] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,7,6,8,1,5,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,5,1,6,2,4,3] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,8,6,1,2,5,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,2,1,8,3,6,5,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,7,1,6,4,3,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[11,9,8,7,6,5,4,3,2,1,10] => [11,9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.]
[8,5,4,3,7,2,1,6] => [8,5,4,3,7,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,5,4,8,3,2,7,1] => [6,5,4,8,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[10,9,8,7,6,5,4,3,2,11,1] => [10,9,8,7,6,5,4,3,2,11,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[7,3,1,4,8,2,5,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,1,2,5,8,3,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,7,4,2,5,1,3,8] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,2,4,6,8,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,5,1,6,2,8,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,4,6,3,1,8,2] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,5,1,4,3,2,8,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,6,4,2,3,7,5,1] => [8,6,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,4,7,1,3,8,5,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,2,7,3,1,6,8] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,1,2,7,6,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,8,1,3,7,2,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,6,1,3,8,5,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,3,8,4,5,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,4,5,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,4,3,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,4,2,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,3,7,2,5,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,8,6,2,1,3,4] => [7,5,8,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,8,1,3,6,5,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,3,5,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,2,6,8,7,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,8,4,1,2,6,5] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,8,3,2,7,1,5,4] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,5,6,3,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,3,4,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,1,2,4,6,5,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,6,8,2,1,4,3] => [7,5,8,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,6,5,2,7,4,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,6,5,3,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,2,3,5,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,2,1,5,6,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,2,8,5,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,7,5,8,3,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,6,5,1,3,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,4,1,2,5,8,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,6,5,2,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,3,6,5,1,8,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,7,1,6,8,5,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,7,5,6,8,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,8,6,7,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,8,7,3,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,6,1,8,5,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,7,5,8,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,6,7,5,1,2,8] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,7,1,6,8,2,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,7,5,6,8,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,7,3,6,5,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,7,4,5,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,4,3,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,4,2,6,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,3,6,2,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,6,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,7,6,2,1,3,4] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,7,2,6,8,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,7,3,6,1,8,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,3,6,5,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,4,5,6,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,4,1,6,7,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,6,2,4,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,6,5,3,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,6,5,1,4,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,2,1,4,6,7,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,5,4,6,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,5,6,3,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,5,6,1,8,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,7,5,3,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,1,4,5,8,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,7,3,4,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,2,4,6,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,7,6,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,7,6,2,3,4,1] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,7,5,6,2,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,5,2,6,4,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,5,3,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,4,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,5,6,3,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,6,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,7,6,4,1,2,3] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,4,3,5,2,8,1,6] => [7,4,3,8,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,3,7,5,1,6,2] => [8,4,3,7,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,4,7,2,5,1,6,3] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,6,2,3,5,8,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,1,7,2,4,6,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,7,1,2,6,8,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,1,7,3,6,8,2] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,4,7,5,2,8,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,6,2,5,8,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,5,6,1,3,8,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,6,4,3,1,8,2] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,6,3,1,4,8,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,2,3,4,8,1,6] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,7,1,3,8,4,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,3,4,8,5,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,6,5,2,7,8,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,6,7,1,4,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,6,5,2,1,7] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,8,6,5,4,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,2,3,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,2,5,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,8,5,1,2,4,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,1,8,2,6,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,2,8,3,5,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,7,8,2,5,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,5,2,8,1,4,3] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,1,4,5,8,6,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,6,4,2,8,1,3] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,5,6,1,2,8,4,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,1,3,7,8,6,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,4,3,6,8,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,7,6,8,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,6,8,4,2,1,3] => [5,8,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,1,6,8,4,2,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,8,2,3,6,5,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,6,8,4,7,3,2,1] => [5,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,7,8,5,2,1,3] => [6,4,8,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,4,8,5,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,4,8,1,2,5,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,3,8,2,6,5,1] => [7,4,3,8,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,6,8,3,2,5,4,1] => [7,6,8,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,7,1,3,5,4,6,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,1,8,3,4,2,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,8,3,1,4,5,2] => [7,6,8,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[3,1,4,8,2,5,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,5,2,1,3,6,7] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,2,6,3,1,4,7] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,2,3,7,4,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,3,4,6,5,1] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,7,2,4,5,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,6,2,5,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,2,1,6,3,5,4,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,1,6,3,5,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,5,4,3,6,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,5,4,3,6,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,3,5,4,2,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,3,4,2,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,6,2,3,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,5,3,2,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,3,5,2,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,2,1,4,5,3,6,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,1,4,5,3,6,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,1,5,4,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,1,5,4,7,8] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,1,4,5,2,6,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,1,5,4,2,6,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,1,6,2,5,4,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,1,6,2,5,4,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,4,5,2,6,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,1,5,4,7,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,1,5,4,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,2,4,1,6,7,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,4,1,5,2,7,8] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,4,1,5,3,7,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,4,1,5,3,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,1,3,7,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,5,1,3,7,4,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,2,1,3,7,4,8] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,6,1,2,4,5,3,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,7,1,2,8,3,5,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,2,5,4,3,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,2,1,3,7,4,8] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,1,3,7,4,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,6,1,5,3,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,3,5,2,6,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,5,3,2,6,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,1,4,2,6,3,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,6,2,3,8,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,1,2,7,4,8] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,5,3,1,6,7,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,6,1,2,7,4,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,6,1,5,2,7,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,1,8,7,3,4,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,2,7,5,4,1,3,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,5,2,3,4,1,7] => [6,8,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,6,8,7,1,5,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,6,2,7,1,4,3] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,5,1,2,7,8,4,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,7,6,1,5,3,8,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,6,4,1,3,8,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,1,7,5,3,8,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,6,7,5,3,1,4,2] => [8,6,7,5,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[8,5,2,7,1,6,4,3] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,6,1,5,3,8,4,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,6,2,4,7,8,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,6,1,7,8,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,6,7,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,5,6,7,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,6,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,6,1,7,2,4,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,7,3,2,6,4,1] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,1,7,2,6,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,5,7,2,6,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,2,5,6,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,8,7,2,1,6,3,4] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,1,5,2,6,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,8,5,1,6,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,2,7,8,1,4,3] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,1,2,8,5,6,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,7,2,1,5,6,3,4] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,6,7,1,5,2,3,4] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[6,1,7,8,5,2,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,5,6,2,1,8,4,3] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,7,5,2,1,6,4,3] => [8,7,5,2,1,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[7,1,3,5,8,6,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,3,4,6,8,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,3,6,8,2,7,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,3,4,8,1,7,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,7,8,5,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,3,1,2,6,7,5] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,1,6,3,4,7,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,1,8,6,3,4,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,8,1,5,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,5,8,3,2,7,1] => [6,4,8,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,6,4,8,7,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,8,1,3,4,7,2] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,8,3,1,2,7,4] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,8,3,5,2,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,8,3,5,2,1,4] => [7,6,8,3,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,1,3,5,2,7,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,7,1,3,5,6,2,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[6,7,8,3,5,1,2,4] => [6,8,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,8,1,2,6,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,2,4,3,6,7,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,3,1,6,7,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,2,3,5,1,7,4] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,2,3,5,6,1,4] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,6,5,1,4,3,7,2] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[2,4,8,6,1,3,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,1,8,4,3,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,8,6,1,4,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,8,1,6,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,1,8,2,4,6,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,7,8,4,1,6,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,4,1,3,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,6,3,8,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,5,7,6,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,6,5,1,8,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,5,3,4,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,5,2,3,8,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,3,5,1,4,8,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,7,5,1,8,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,1,2,5,3,4,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[6,2,5,1,8,3,4,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,3,5,1,8,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,6,5,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,7,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,6,8,5,3,2,1] => [7,4,8,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,1,3,5,7,4,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,2,8,7,5,1,6,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,1,6,7,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,5,1,6,7,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,6,1,3,5,2,4] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,6,7,2,8,1,3,4] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,1,8,6,7,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,8,6,7,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,3,8,6,7,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,3,8,6,7,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,5,8,6,7,4,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,1,5,3,8,7,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,3,2,8,1,4,7] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,1,6,3,5,2,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,7,6,2,5,3,1,4] => [8,7,6,2,5,4,1,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[4,7,6,8,3,2,5,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,7,5,8,1,3,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,2,8,5,1,4,3] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,1,3,7,5,2,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,4,8,7,5,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,8,1,4,2,5,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,8,5,7,4,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,6,8,5,1,3,2] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,1,4,8,7,5,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,5,8,2,6,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,6,8,2,4,1,7,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,8,2,6,7,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,1,6,7,3,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,8,4,6,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,4,6,7,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,4,3,2,6,7,1,5] => [8,4,3,2,7,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,2,8,1,6,7,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,1,6,7,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,2,6,7,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,4,8,7,2,1,5,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,5,3,6,4,2,1] => [7,8,5,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,8,5,7,4,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,4,6,7,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,3,4,6,7,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,7,3,8,4,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,3,2,8,5,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,2,6,5,3,1,7] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,6,2,5,4,1,7] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,4,8,3,2,6,1,7] => [5,4,8,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,5,8,2,4,6,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,7,8,2,3,1,5] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,3,6,4,2,1,7] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,6,2,5,3,1,7] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,4,3,2,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,8,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,4,3,1,2,6,8] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,8,7,3,5,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,8,6,4,1,2,5] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,1,2,7,3,8,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,7,4,3,8,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,4,3,8,2,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,3,2,8,7,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,4,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,3,7,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,6,8,5,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,7,8,2,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,1,6,7,2,5,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,4,8,6,1,3,2,5] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,7,6,1,2,5,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,6,1,5,2,4,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,4,8,3,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,6,1,2,5,4,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,4,7,1,3,2,6,8] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,4,8,2,1,3,6] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,8,2,5,1,3,7] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,6,3,8,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,8,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,3,8,1,4,6] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,8,5,1,6,3,2] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,3,6,1,7,4,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,6,4,2,1,7,5,3] => [8,6,4,2,1,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,2,1,5,8,6,3] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,6,4,1,8,5,2,3] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[1,6,4,8,7,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,1,2,8,4,7,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,1,3,2,8,6,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,7,1,2,5,8,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,4,1,2,7,5,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,5,8,1,2,6,4,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,8,1,6,3,5,2] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,2,1,7,3,6,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,1,8,2,4,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,8,7,6,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,1,8,7,3,2,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,1,8,7,2,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,8,3,7,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,2,8,6,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,8,1,5,4,2,3] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,6,1,7,5,4,3,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,1,5,8,6,4,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,8,7,3,6,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,7,6,2,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,7,6,5,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,4,5,2,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,2,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,3,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,3,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,2,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,4,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,2,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,4,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[9,1,2,3,5,4,6,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,2,4,5,3,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,3,4,6,5,7,8,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[10,1,2,3,4,6,5,7,8,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,2,3,5,6,4,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[2,3,4,7,5,6,8,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,6,7,5,8,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,7,6,8,9,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,10,1,6,7,4,5,2,3,8] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[1,8,9,6,7,4,5,2,3,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,7,8,9,4,5,2,3,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,10,1,4,5,6,7,2,3,8] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[1,8,9,4,5,6,7,2,3,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,7,8,5,6,9,2,3,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,5,6,7,8,9,2,3,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,10,1,6,7,2,3,4,5,8] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[1,8,9,6,7,2,3,4,5,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,7,8,9,2,3,4,5,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,10,1,2,5,6,3,4,7,8] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[1,8,9,2,5,6,3,4,7,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,7,8,5,6,3,4,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,6,7,8,3,4,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,9,2,3,4,5,6,7,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,7,8,3,4,5,6,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,6,7,4,5,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,11,8,9,6,7,4,5,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,6,7,4,5,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,6,7,8,9,4,5,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,9,10,7,8,11,4,5,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,7,8,9,10,11,4,5,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,8,9,4,5,6,7,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,4,5,6,7,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,4,7,8,5,6,9,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,9,10,7,8,5,6,11,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,7,8,9,10,5,6,11,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,4,5,6,7,8,9,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,9,10,5,6,7,8,11,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,5,8,9,6,7,10,11,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,5,6,7,8,9,10,11,2,3,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,8,9,6,7,2,3,4,5,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,6,7,2,3,4,5,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,6,7,8,9,2,3,4,5,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,9,10,7,8,11,2,3,4,5,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,7,8,9,10,11,2,3,4,5,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,8,9,2,5,6,3,4,7,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,2,5,6,3,4,7,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,2,7,8,5,6,3,4,9,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,9,10,7,8,5,6,3,4,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,7,8,9,10,5,6,3,4,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,2,5,6,7,8,3,4,9,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,9,10,5,6,7,8,3,4,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,5,8,9,6,7,10,3,4,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,5,6,7,8,9,10,3,4,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,8,9,2,3,4,5,6,7,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,2,3,4,5,6,7,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,2,7,8,3,4,5,6,9,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,9,10,7,8,3,4,5,6,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,7,8,9,10,3,4,5,6,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,2,3,6,7,4,5,8,9,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,9,10,3,6,7,4,5,8,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,8,9,6,7,4,5,10,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,6,7,8,9,4,5,10,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,11,2,3,4,5,6,7,8,9,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,9,10,3,4,5,6,7,8,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,8,9,4,5,6,7,10,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,7,8,5,6,9,10,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8,9,10,11,12] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,4,7,2,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,2,3,5,1,7] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,4,8,2,3,6,1,7] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,6,2,4,5,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,6,2,3,5,1,7] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,7,5,3,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,4,8,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,4,1,2,3,6] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,3,7,2,1,4,5] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,5,1,6,3,7,2,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,1,3,7,4,8,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,7,3,5,8,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,6,4,8,2,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,5,7,2,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,8,2,3,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,7,3,8,2,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,5,7,8,2,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,4,8,6,1,2,3,5] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,8,7,5,1,2,4,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,1,2,4,5,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,6,1,2,3,5,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,5,8,2,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,4,1,2,3,7] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,5,7,4,1,2,3,6] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,5,7,4,8,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,4,8,2,1,3,5] => [7,6,4,8,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,6,2,3,8,1,4,5] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,4,8,5,1,6,2,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,6,2,3,1,7,4,5] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,4,1,2,7,3,5] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[1,7,2,8,6,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,3,8,2,4,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,5,8,1,3,6,2,4] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,4,1,8,2,3,6,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,4,8,7,2,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,2,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,8,2,3,4,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,7,1,3,8,2,4,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,6,8,1,5,2,3,4] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,1,5,8,6,2,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,8,2,7,3,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,8,7,2,3,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,7,2,3,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,7,6,4,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,8,7,5,4,6,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,7,3,6,5,4,2] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,8,7,5,6,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,1,5,8,3,4,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,3,2,5,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,2,3,8,5,7,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,7,5,8,3,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,4,1,7,5,8,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,4,6,5,2,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,6,5,8,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,6,3,8,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,3,2,5,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,6,5,2,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,6,5,3,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,6,5,3,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,2,7,5,3,8,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,7,2,6,8,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,1,6,8,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,1,6,8,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,7,5,3,6,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,7,8,6,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,2,3,8,5,1,7] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,7,5,8,1,3] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,2,7,5,3,1,8] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,7,2,6,8,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,2,6,5,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,2,5,6,1,7] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,3,5,1,2,6] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,1,3,5,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,3,1,2,6,5,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,7,1,6,2,5,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,1,6,2,8,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,2,6,5,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,1,2,6,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,1,6,3,4,2,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,5,1,3,7,2,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,8,5,1,3,4,7,2] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,3,4,2,6,7,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,7,3,6,2,8,1] => [5,4,8,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,7,2,6,1,8,3] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,3,7,5,1,2,8] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,3,7,5,1,8,2] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,2,4,3,1,5,8,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,7,4,1,5,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,3,6,1,5,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,2,1,6,4,7] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,4,3,1,2,6] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,4,7,3,6,2,1,8] => [5,4,8,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,3,8,2,1,6,5,4] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,3,8,5,2,1,6] => [7,4,3,8,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,2,8,6,5,1,7] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,7,5,1,6,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,5,8,6,1,4,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,8,5,1,2,6] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,7,8,4,1,2,6] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,5,8,3,1,4,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,4,8,3,1,5,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,3,8,4,1,6,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,8,7,4,1,6,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,3,8,4,2,1,6] => [7,5,3,8,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,5,3,6,2,4,1] => [8,7,5,3,6,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,6,5,3,7,2,4,1] => [8,6,5,3,7,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,5,4,3,8,2,6,1] => [7,5,4,3,8,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,4,5,3,8,2,7,1] => [6,4,8,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,6,3,8,2,5,1] => [7,4,8,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,6,3,8,2,4,1] => [7,5,8,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,6,3,7,2,4,1] => [8,5,7,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,6,3,5,2,8,1] => [7,4,8,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,6,3,5,2,7,1] => [8,4,7,3,6,2,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,7,3,5,2,6,1] => [8,4,7,3,6,2,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,5,7,3,4,2,6,1] => [8,5,7,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,8,4,3,2,6,1] => [7,5,8,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,5,8,4,3,2,7,1] => [6,5,8,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,8,3,4,2,7,1] => [6,5,8,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,5,8,3,4,2,6,1] => [7,5,8,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,8,4,6,2,3,1] => [7,5,8,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,4,8,3,6,2,5,1] => [7,4,8,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,8,3,5,2,6,1] => [7,4,8,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,4,8,3,5,2,7,1] => [6,4,8,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,7,3,5,2,8,1] => [6,4,8,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,8,3,7,2,6,1] => [5,4,8,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,5,8,3,7,2,4,1] => [6,5,8,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,8,4,7,2,3,1] => [6,5,8,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,5,8,4,7,3,2,1] => [6,5,8,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,4,7,3,8,2,5,1] => [6,4,8,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,7,3,8,2,6,1] => [5,4,8,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,6,3,8,2,7,1] => [5,4,8,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,6,2,4,7,8,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,1,4,8,7,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,2,4,6,8,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,1,5,6,8,7,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,5,8,6,3,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,5,8,6,7,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,5,8,7,6,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,5,7,8,6,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,7,5,8,6,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,3,1,4,8,2,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,7,1,4,8,2,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,1,5,7,8,2,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,1,8,5,4,6,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,5,7,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,7,5,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,1,8,4,3,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,2,1,8,4,3,5] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,1,8,4,5,3] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,1,8,5,6,4,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,5,4,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,1,6,7,8,5,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,1,6,8,7,5,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,6,8,5,7,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,6,8,5,3,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,1,8,4,3,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,1,8,7,4,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,1,8,7,3,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,1,8,3,4,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,1,6,8,3,7,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,6,7,8,2,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,3,1,5,8,2,4] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,1,7,8,6,3,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,1,8,7,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,4,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,6,4,5,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,4,6,5,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,4,6,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,4,7,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,8,7,4,6,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,7,8,3,6,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,7,1,8,3,6,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,2,1,8,3,5,4] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,7,1,8,3,4,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,1,7,8,3,5,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,1,8,4,5,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,2,8,6,3,4,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,8,6,2,5,3,1] => [7,4,8,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,3,1,8,2,5,6] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,2,8,5,6,1,3] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,8,4,5,6,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,8,2,4,5,1,7] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,3,8,1,5,2,7] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,6,7,3,8,2,4,1] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,7,2,6,8,1,3] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,8,2,4,6,7,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,4,8,2,7,5,1,3] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,3,1,4,2,7,8] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,7,4,2,6,1,3,8] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,3,7,8,2,4,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,3,8,2,4,7,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,7,2,4,5,1,8] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,6,8,2,4,7,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,6,2,3,8,1,7] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,6,7,8,2,4,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,4,2,1,5,8,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,8,6,4,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,3,4,2,1,8,7] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,4,2,1,5,8,7] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,6,4,2,1,3,8,7] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,5,4,1,7,8,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,5,4,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,4,1,6,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,8,5,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,3,5,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,5,7,8,6,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,8,6,3,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,5,7,6,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,2,1,8,4,3,5] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[2,1,8,5,6,4,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,8,5,6,3,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,4,2,1,5,6,3,7] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,6,3,8,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,4,2,1,8,5,7] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,8,5,6,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,6,4,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,2,1,8,5,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,4,2,1,5,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,6,4,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,3,7,6,2,4,1] => [8,5,3,7,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,4,1,7,6,2,3] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,1,7,8,6,4,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,3,7,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,2,1,3,7,8,5] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,7,8,4,2,1,5] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,4,2,1,6,3,5] => [7,8,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,7,6,2,3,8,4,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,1,8,4,3,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,7,5,8,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,7,6,2,1,4,3] => [8,5,7,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,8,5,7,6,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,6,2,1,3,8,5] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,5,6,1,8,4,2,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,7,5,8,4,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,6,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,7,8,3,2,1,5] => [6,4,8,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,6,5,4,9,3,2,1,8] => [7,6,5,4,9,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[6,9,8,5,4,3,2,1,7] => [6,9,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[6,4,3,7,5,2,1,8] => [6,4,3,8,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,7,6,5,10,4,3,2,1,9] => [8,7,6,5,10,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[6,5,3,2,8,4,1,7] => [6,5,3,2,8,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,6,5,3,9,8,2,1,4] => [7,6,5,3,9,8,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[[.,.],.]]
[7,10,9,6,5,4,3,2,1,8] => [7,10,9,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[5,9,8,7,4,3,2,1,6] => [5,9,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[9,8,7,6,11,5,4,3,2,1,10] => [9,8,7,6,11,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[6,4,3,2,5,8,1,7] => [6,4,3,2,8,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,7,6,4,10,9,3,2,1,5] => [8,7,6,4,10,9,3,2,1,5] => [[[[[[[.,.],.],.],[.,.]],.],.],[[.,.],.]]
[6,3,7,2,5,4,1,8] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,7,5,4,1,8] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,5,2,9,8,4,1,3] => [7,6,5,2,9,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[[.,.],.]]
[9,8,7,6,5,4,3,11,2,1,10] => [9,8,7,6,5,4,3,11,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[8,7,6,5,4,3,1,10,9,2] => [8,7,6,5,4,3,1,10,9,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,5,4,3,2,1,10,11] => [9,8,7,6,5,4,3,2,1,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[1,6,7,3,4,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,5,2,3,1,7,4] => [8,6,5,2,7,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[1,7,6,3,4,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,3,2,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,2,1,4,6,3] => [7,8,5,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,2,8,6,4,1,7,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,5,4,8,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,7,3,4,2,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,8,2,4,5,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,8,3,2,6,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,8,7,1,5,6,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,7,1,3,4,5,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,8,2,4,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,1,3,4,5,2] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,6,8,1,3,4,5,2] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,5,3,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,2,7,1,5,6,3] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,2,3,1,6,8,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,2,1,3,6,8,5] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,2,1,3,6,7,5] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,5,3,2,4,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,3,2,6,7,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,6,1,3,4,2,8,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,2,1,5,3,8,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,2,3,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,2,4,5,6,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,8,1,2,4,5,6,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,8,2,1,3,6,7,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,2,4,3,7,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,8,1,2,3,7,6] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,4,7,6,3,2,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,2,7,6,1,5] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,2,7,1,6,5] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,7,3,6,2,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,8,1,7,6,5] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,8,3,7,2,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,7,3,2,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,8,1,2,5,3,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,7,6,2,1,8,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,7,1,6,8,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,7,4,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,4,7,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,8,3,4,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,8,4,2,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,2,8,7,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,8,2,6,4,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,8,1,6,7,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,1,8,2,5,7,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,6,7,4,2,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,8,4,1,6,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,6,3,1,7,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,2,4,8,6,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,4,8,1,6,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,6,4,7,2,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,7,1,8,6,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,4,2,6,8,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,4,6,2,8,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,1,5,8,2,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,6,4,8,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,7,4,8,2,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,3,8,4,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,4,7,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,5,2,6,3,4,1] => [8,7,5,2,6,4,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[8,6,5,2,7,3,4,1] => [8,6,5,2,7,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,4,8,5,6,3,2,1] => [7,4,8,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,6,7,8,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,6,4,7,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,5,4,2,6,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,8,5,4,7,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,2,5,4,7,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,6,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,8,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,3,1,4,2,5,6] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,1,5,2,3,6,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,1,5,2,3,6,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,6,1,8,4,3,2,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,6,4,3,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,3,8,7,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,2,5,8,3,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,7,4,3,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,2,5,4,8,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,2,7,5,8,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,3,7,5,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,3,6,7,8,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,7,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,3,7,8,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,6,4,8,2,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,4,1,6,3,2,5] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,1,6,3,8,7,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,1,8,4,3,2,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,1,7,4,3,2,8] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,1,8,5,2,3,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,8,3,7,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,6,1,3,8,2,7] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,8,1,4,3,2,7] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,3,5,7,6,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,6,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,2,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,7,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,6,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,4,6,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,4,2,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,7,2,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,7,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,7,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,4,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,4,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,8,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,8,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,7,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,2,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,7,8,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,2,7,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,6,2,8,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,2,5,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,7,4,3,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,7,3,5,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,5,2,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,4,3,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,7,4,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,7,2,3,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,3,1,8,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,6,3,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,2,8,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,8,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,7,8,4,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,6,7,8,1,5,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,6,7,8,2,1,5] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,2,7,8,4,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,7,4,8,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,6,8,4,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,1,7,8,3,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,6,4,7,8,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,5,2,6,8,4,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,6,8,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,2,8,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,8,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,4,3,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,7,2,4,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,6,7,8,2,5,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,7,3,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,7,8,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,6,7,8,5,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,7,2,8,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,8,2,4,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,3,7,2,4,1,6] => [8,5,3,7,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,2,4,7,3,1,5,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,7,8,3,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,5,8,2,4,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,3,4,2,8,1,7] => [6,5,3,8,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,4,3,8,1,6,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,4,8,1,5,6,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,6,8,1,5,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,5,7,3,2,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,6,7,2,3,1,5] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,4,8,3,1,5,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,8,7,3,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,4,6,2,3,1,5] => [8,7,4,6,2,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[5,6,8,7,2,3,1,4] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,8,7,2,3,1,5] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,7,4,2,8,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,8,4,1,7,6,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,4,8,2,3,1,5] => [7,6,4,8,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,7,6,8,2,3,1,4] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,4,7,2,3,1,5] => [8,6,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,2,3,7,4,1,6,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,8,4,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,4,8,2,5,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,7,4,1,6,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,6,4,2,3,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,4,7,3,1,5,8,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,7,4,2,8,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,8,6,2,3,1,4] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,1,6,4,2,3,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,7,6,4,2,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,7,5,2,3,1,4] => [6,8,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,3,6,1,5,8,7,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,5,1,8,7,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,5,1,8,7,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,1,5,8,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,6,5,3,8,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,5,3,8,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,5,3,1,8,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,1,8,7,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,8,1,7,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,8,1,3,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,8,3,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,3,8,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,5,8,3,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,5,8,3,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,6,5,8,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,5,8,7,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,5,3,8,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,3,8,7,1,5,2] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,8,3,7,1,5,2] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,8,5,3,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,1,5,7,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,8,5,7,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,8,5,7,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,6,8,5,7,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,8,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,8,5,3,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,8,5,3,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,5,1,7,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,3,5,1,7,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,8,3,1,5,7,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,1,8,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,8,1,5,7,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,8,5,7,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,8,1,5,7,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,1,8,5,7,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,6,8,5,7,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,3,6,8,7,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,6,1,8,7,5,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,8,1,7,5,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,5,2,8,7,1,3,4] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,2,5,8,7,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,8,7,3,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,3,8,1,7,5,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,1,8,7,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,6,3,8,7,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,6,3,8,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,8,3,7,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,8,3,7,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,8,1,3,7,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,8,5,7,3,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,5,7,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,8,7,1,5,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,7,5,3,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,1,8,7,5,3,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,4,8,7,5,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,4,8,7,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,8,7,3,5,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,2,8,7,5,1,3,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,7,3,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,6,8,9,7,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,7,1,8,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,7,8,9,6,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,5,6,7,8,9,4,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,6,7,8,9,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,9,10,8,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,7,8,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,6,8,9,10,7,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,7,4,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,7,1,8,9,6,5] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,3,7,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,1,4,8,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,6,7,8,9,10,5,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,1,3,7,8,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,6,7,8,9,10,4,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,1,5,6,7,8,9,3,2] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[2,3,4,5,6,7,8,10,11,9,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,5,8,9,6,7,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,9,10,11,8,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,7,8,5,9,6,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,8,1,9,10,7,6] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,8,9,10,11,1,7] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,5,6,7,4,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,7,4,8,9,1,5] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,8,1,5,9,7,6] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,7,8,9,10,11,6,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,5,6,3,7,8,9,4,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,8,4,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,6,7,8,9,10,11,5,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,6,7,3,4,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,6,7,8,9,10,4,3] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,6,7,8,9,10,11,1,4] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,1,2,6,7,8,9,4,3] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[4,1,5,6,7,8,9,10,2,3] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,6,7,8,9,10,11,3,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,3,2,8,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,5,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,2,5,3,7,1,8] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,7,6,2,3,1,8] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,4,8,2,1,5,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,2,8,5,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,2,3,7,5,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,3,6,5,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,3,5,6,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,3,5,7,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,2,1,6,8,4,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,2,6,8,4,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,8,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,2,1,8,6,4,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,4,2,1,5,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,6,1,8,5,7] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,8,2,7,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,3,4,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,3,4,1,7,5] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,8,2,3,5,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,1,8,4,5,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,1,4,5,8,6] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,1,4,3,5,2,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,3,4,6,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,2,3,4,8,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,2,3,4,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,3,4,6,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,1,3,5,4,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,4,3,5,2,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,3,2,1,4,5,7,6] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,2,1,5,6,4,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,1,6,5,4,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,8,3,5,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,8,3,5,2,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,4,1,7,3,5,2,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,8,4,6,2,1,5,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,2,5,3,1,6,7] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,2,4,3,1,6,7] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,3,2,5,4,1,6,7] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,2,5,1,8,6,7] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,2,4,1,8,6,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,7,8,1,5,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,3,5,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,2,7,4,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,7,2,8,4,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,2,8,5,3,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,2,1,8,4,5,7] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,2,8,4,5,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,8,4,3,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,8,3,5,4,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,2,3,4,6,1,5] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,1,3,4,8,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,1,3,4,7,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,2,3,4,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,3,4,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,3,4,1,8,5] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,6,2,3,4,1,7,5] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,1,7,3,5,4,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,2,7,4,5,1,6] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,7,2,3,4,1,8,5] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,2,3,4,7,1,5] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,3,4,8,7,5,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,7,3,5,6,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,4,2,1,6,7,3] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,7,2,6,1,8,4] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,8,1,6,3,7,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,1,4,7,6,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,5,1,7,6,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,4,1,2,6,5,3] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,1,5,2,7,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,1,2,4,7,6,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,8,3,6,7,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,7,6,2,4,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,7,6,4,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,2,6,5,1,3,4] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,7,6,4,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,6,3,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,6,2,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,3,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,4,5,6,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,3,6,5,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,2,6,5,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,7,1,6,5,8,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,2,8,5,7,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,1,8,5,7,3,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,1,8,5,7,2,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,2,1,7,5,8,3] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,3,8,5,2,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,3,7,1,6,8,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,2,6,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,2,6,5,3,1,4] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,6,7,5,8,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,7,5,6,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,6,4,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,6,1,2,5,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,7,6,2,1,5,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,6,1,3,2,5] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,7,6,4,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,3,6,5,1,2,4] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,7,5,6,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,6,4,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,4,6,8,2,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,7,6,3,5,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,7,2,6,5,1,8] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,6,1,5,7,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,8,5,7,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,1,5,8,6,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,2,5,8,3,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,7,2,1,4,8,3] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,6,5,1,2,4,3] => [7,8,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[1,3,6,5,7,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,5,3,1,6,2] => [7,4,8,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,5,2,4,1,7,3] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,3,1,6,8,5,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,5,1,4,8,6] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,1,4,2,3,6,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,5,8,3,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,2,4,7,6,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,3,8,1,6,5,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,4,7,2,5,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,2,4,1,7,8,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,8,6,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,6,2,7,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,2,1,6,7,3,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,8,6,4,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,2,7,5,3,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,3,2,8,6,4,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,8,4,6,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,5,7,2,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,2,6,1,8,4] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,5,2,3,6,1,7,4] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,1,6,3,5,7,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,6,4,3,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,6,4,7,1,5] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,8,7,6,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,7,3,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,8,7,3,6,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,8,7,1,2,6,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,8,7,3,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,8,7,3,2,1,6] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,6,8,1,7,5,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,4,7,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,8,3,7,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,8,4,7,6,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,8,3,7,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,4,7,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,8,2,3,7,1,4] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,8,4,2,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,3,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,4,3,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,4,3,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,8,4,1,2,7,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,8,1,3,2,7,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,8,4,3,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,4,3,2,1,7] => [5,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,1,2,8,6,5,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,4,8,6,2,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,1,8,6,2,5,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,4,8,3,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,4,8,3,2,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,2,8,7,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,8,7,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,8,7,6,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,8,7,6,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,5,8,7,2,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,8,7,2,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,4,8,2,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,3,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,5,8,1,2,7,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,4,8,3,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,3,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,4,8,2,5,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,1,3,8,2,5,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,3,4,8,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,5,1,8,6,4,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,3,8,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,1,4,8,6,5,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,1,3,8,6,5,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,4,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,5,4,8,2,1,6] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,6,5,1,8,7,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,4,8,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,5,4,8,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,3,8,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,8,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,5,4,8,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,5,2,3,8,1,4] => [7,6,5,2,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,6,1,4,2,8,5,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,1,2,3,8,5,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,1,5,4,2,8,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,2,3,8,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,4,3,8,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,6,5,4,3,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,1,4,3,2,8,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,1,5,4,3,2,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,4,2,6,7,8,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,4,2,6,8,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,4,2,6,1,7,5] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,6,7,3,5,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,3,5,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,3,5,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,2,8,5,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,2,7,5,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,6,3,7,5,4,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,3,6,8,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,3,2,8,1,4,5] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,4,2,6,1,8,5] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,1,2,8,5,3,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,7,4,2,1,5,3,6] => [8,7,4,2,1,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[7,4,1,2,6,5,3,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,3,1,5,6,8,2] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,7,4,1,5,8,3,2] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,5,1,6,8,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,3,1,7,6,8,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,1,2,7,5,3,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,1,3,6,5,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,2,6,5,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,2,8,5,3,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,3,1,5,6,7,2] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,5,3,1,8,6,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,5,6,3,1,7,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,3,4,8,6,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,3,8,1,6,7,2] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,5,3,4,1,6,7,2] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,7,3,2,5,1,4,8] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,3,2,5,1,4,7] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,1,4,6,8,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,3,4,7,6,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,4,2,7,5,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,4,3,7,1,6,8,2] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,2,7,6,5,4,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,8,6,5,4,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,9,7,6,5,4,3,2] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[2,10,9,8,7,6,5,4,1,3] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,8,7,6,5,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,8,6,1,5,4,3,2] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,9,1,7,6,5,4,3,2] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[7,3,8,6,5,4,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[9,1,10,8,7,6,5,4,3,2] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[4,8,5,7,6,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,5,6,1,3,2,4,7] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,6,1,5,3,2,4,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,8,1,5,3,2,4,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,7,5,3,2,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,1,4,5,2,3,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,3,1,5,2,4,7] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,4,6,1,5,2,3,7] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,5,2,6,1,4,3,7] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,2,1,7,4,3,6] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,8,2,1,5,4,3,6] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,3,1,5,2,4,6] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,2,7,5,1,3,4,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,1,7,5,2,3,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,2,7,1,5,4,3,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,1,7,4,3,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,4,3,2,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,7,3,2,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,7,8,1,3,2,6,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,6,1,5,7,3,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,1,6,7,2,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,6,1,8,2,3,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,1,6,8,2,3,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,7,1,8,2,3,4] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,6,1,4,8,2,3,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,1,6,4,7,2,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,5,8,1,3,2,4,6] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,4,1,3,2,5,6] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,3,7,4,1,2,5,6] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,1,7,3,2,4,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,8,1,7,3,2,4,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,4,3,6,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,1,8,6,4,2,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,1,7,4,6,2,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,5,1,7,2,3,6] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,6,8,1,7,2,3,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,8,1,2,7,3,4] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,3,1,8,5,6,2,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,2,7,8,3,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,1,7,3,2,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,1,7,3,2,6,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,4,7,1,2,6,5] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,7,4,1,3,6,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,4,3,8,1,2,6,5] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,2,3,6,7,1,5,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,8,7,1,5,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,5,2,3,6,4,1] => [7,8,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,5,2,3,4,7,1] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,5,2,6,8,1,4,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,4,6,8,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,5,7,3,6,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,3,6,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,4,6,8,1,3,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,3,4,6,8,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,5,2,6,8,1,7] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,5,7,2,8,1,6] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,5,7,2,6,8,1] => [4,3,8,7,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,1,7,8,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,5,1,7,8,2,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,1,3,4,8,2,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,3,4,6,8,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,7,1,3,6,8,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,6,7,1,5,8,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,5,1,7,8,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,5,7,2,8,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,6,4,1,7,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,6,7,4,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,6,7,3,4,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,7,1,3,5,8,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,7,3,4,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,4,5,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,4,8,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,6,1,2,7,8,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,2,6,1,7,8,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,6,7,4,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,3,6,7,4,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,6,1,7,8,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,1,3,7,8,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,7,3,5,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,7,2,8,1,4,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,4,8,1,5,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,4,6,8,1,3,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,3,4,6,8,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,7,2,4,6,8,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,2,6,8,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,7,2,5,8,1,4] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,5,7,2,4,8,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,4,5,7,3,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,4,5,1,7,8,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,1,2,5,6,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,7,5,8,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,7,1,2,5,8,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,2,4,7,3,8,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,2,6,1,7,8,3] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,5,4,6,2,7,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,1,2,7,8,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,3,5,1,7,8,2,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,7,2,8,1,3,4] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,7,1,3,4,8,2] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,4,7,1,3,8,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,6,3,1,7,8,2] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,5,3,2,4,8,1,6] => [7,5,3,2,8,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,5,2,6,1,3,7] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,4,2,1,6,3,7] => [8,5,4,2,1,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,3,4,1,6,2,7] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,4,5,3,1,6,2,7] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,5,4,2,1,8,3,6] => [7,5,4,2,1,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,5,4,2,1,6,8,3] => [7,5,4,2,1,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,4,5,3,1,6,8,2] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,3,5,6,1,8,2] => [7,4,3,8,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,6,3,7,4,1,8,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,7,3,1,4,8,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,4,2,1,5,8,3] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,6,7,3,1,8,2,4] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,3,7,8,1,2,4] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,3,7,2,4,8,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,7,2,3,8,1,4] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,5,2,8,1,3,6] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,7,3,2,4,8,1,5] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,3,4,1,2,8,5] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,6,3,2,4,1,8,5] => [7,6,3,2,8,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,7,3,2,5,1,8,4] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,3,2,7,8,1,4] => [6,5,3,2,8,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,3,2,7,4,8,1] => [6,5,3,2,8,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,5,2,7,8,1,3] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,5,2,6,1,8,3] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,5,6,1,2,8,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,6,2,1,3,8,4] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,6,7,4,1,2,8,3] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,7,2,4,1,8,3] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,7,2,1,8,3,4] => [6,5,8,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,7,2,1,4,8,3] => [6,5,8,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,7,8,5,6,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,8,5,6,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,8,5,6,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,6,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,8,6,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,8,6,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,3,8,6,4,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,8,5,6,4,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,8,6,4,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,7,8,6,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,7,8,6,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,8,1,6,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,7,8,1,6,4,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,5,8,6,1,4,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,8,5,6,1,4,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,1,5,6,3,4,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,5,6,3,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,8,6,3,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,7,8,3,6,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,7,8,5,6,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,8,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,5,8,6,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,7,3,8,6,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,5,3,8,6,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,8,3,6,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,5,3,6,4,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,3,5,1,6,4,2] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,8,1,6,4,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,7,1,8,6,4,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,7,1,8,6,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,5,3,8,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,1,8,6,4,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,8,6,1,4,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,5,8,1,6,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,5,8,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,5,1,6,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,8,3,6,1,4,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,8,6,3,1,4,2] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,8,6,1,3,4,2] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,8,1,6,3,4,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,8,1,3,6,4,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,8,1,5,6,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,8,3,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,8,5,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,1,8,3,6,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,8,6,3,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,5,1,8,6,3,4,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,8,1,6,3,4,2] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,5,1,6,3,4,2] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,5,1,3,6,4,2] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,8,1,3,6,4,2] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,1,8,3,6,4,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,1,3,8,6,4,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,1,3,8,6,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,1,5,8,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,3,5,8,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,8,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,7,8,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,1,7,8,6,4,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,1,5,8,6,4,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,1,8,5,6,4,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,8,1,5,6,4,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,1,5,6,4,2] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,1,3,5,6,4,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,3,5,6,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,8,5,6,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,5,8,6,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,5,7,8,6,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,3,4,6,8,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,4,8,6,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,4,8,1,6,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,4,1,8,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,4,1,6,8,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,4,6,1,2,8] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,5,6,1,2,8,4] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,3,1,4,6,2,8] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,1,4,6,8,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,1,4,8,6,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,3,1,4,8,2,6] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,4,1,2,8,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,4,1,2,6,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,1,4,2,6,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,1,4,2,8,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,5,1,2,8,6,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,3,5,1,2,6,4] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,8,5,1,2,6,4] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,8,1,2,6,4] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,5,1,2,6,4,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,1,2,6,8,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,4,3,5,2,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,5,7,3,8,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,7,8,6,1,3,2] => [5,4,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,5,6,2,8,3,1,4] => [7,5,8,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,7,2,5,8,3,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,5,1,3,8,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,4,6,3,2,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,5,6,2,4,1,8,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,7,5,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,7,8,3,4,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,5,3,4,8,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,2,5,3,4,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[5,1,8,2,3,4,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,7,6,2,8,1,3] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,7,8,1,5,4,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,3,4,6,8,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,3,6,5,7,1,4,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,8,7,1,4,6,2,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,6,1,8,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,2,6,3,8,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,8,4,6,7,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,8,6,3,1,2,5] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,1,5,6,7,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,2,4,8,5,3,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,3,6,7,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,7,6,3,5,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,4,5,8,1,7,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,6,3,2,1,8,5] => [7,4,8,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,3,2,1,8,6,5] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,4,7,5,2,3,8,1] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,1,7,3,2,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,7,2,3,1,5,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,8,7,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,8,1,3,5,2,4] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,7,5,2,3,1,8,4] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,7,2,6,5,1,8,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,2,1,8,5,7,3] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,1,5,6,8,4,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,7,2,6,4,1,5,3] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[6,7,8,2,5,3,1,4] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,7,3,6,8,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,8,4,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,8,3,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,1,5,7,2,8,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,8,1,2,5,6,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,2,7,8,6,3,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,1,7,4,3,2,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,3,4,2,1,7,5] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,6,1,5,7,8,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,6,7,3,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,8,3,7,4,1,2] => [6,5,8,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,1,4,8,3,5,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,7,5,3,4,1,2] => [6,8,7,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,8,6,3,1,5,7,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,8,2,5,7,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,7,2,5,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,2,8,6,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,7,4,8,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,3,7,5,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,7,5,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,8,7,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,7,2,8,5,1,4] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,6,2,5,8,7,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,8,4,7,6,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,4,8,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,4,8,7,5,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,5,8,7,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,7,6,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,4,6,2,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,6,1,8,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,7,3,8,1,6,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,1,4,7,3,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,3,8,7,2,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,5,6,2,8,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,4,6,3,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,2,8,7,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,4,2,8,6,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,3,7,2,8,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,5,3,2,8,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,1,4,3,8,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,2,4,1,8,7,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,4,1,8,6,5,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,4,1,8,7,5,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,5,1,8,7,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,5,2,8,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,2,8,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,3,1,8,7,4,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,4,2,5,1,8,6,3] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,3,6,2,8,1,7,4] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,2,7,5,1,8,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,6,1,8,7,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,5,3,6,2,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,3,1,7,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,8,2,1,7,6,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,5,1,4,8,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,8,4,1,3,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,8,7,1,3,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,1,3,7,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,1,4,7,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,8,2,4,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,7,2,8,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,2,1,7,4,8,6] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,1,7,2,8,5,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,1,2,8,6,4,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,6,1,2,8,7,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,2,3,8,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,8,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,1,2,8,7,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,1,2,8,7,5,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,1,2,8,6,5,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,3,1,7,2,8,6,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,8,1,3,7,6,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,2,8,3,7,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,6,8,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,6,4,7,5,3,1,2] => [8,6,4,7,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[7,5,2,6,4,1,3,8] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,6,3,7,5,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,4,5,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,3,4,1,5,8] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,4,7,5,3,1,2] => [6,8,4,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,8,7,5,6,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,7,6,4,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,5,2,8,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,5,2,1,4,3,7] => [8,6,5,2,1,7,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[2,7,6,3,1,4,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,4,5,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,2,6,4,1,3,8] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,3,7,5,8,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,7,3,6,8,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,6,4,3,7,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,1,7,4,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,6,3,7,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,8,4,7,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,2,7,4,3,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,3,1,6,8,4,7,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,8,7,1,4,3,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,2,1,5,4,3,6] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,2,3,1,4,6,5,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,8,3,1,5,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,2,7,1,5,6,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,8,2,1,5,6] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,2,7,3,1,4,6,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,7,2,1,5,4,6] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,3,7,2,8,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,8,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,3,8,2,1,4,7] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,6,4,5,7,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,6,2,7,1,3,8] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,6,2,1,8,5,3,4] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[1,7,5,8,6,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,2,8,3,7,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,6,1,4,3,7,5,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[6,8,4,1,3,7,5,2] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,5,7,1,3,8,4,2] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,3,1,7,4,6,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,1,7,5,4,6,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,3,8,7,4,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,6,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,7,6,4,3,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,1,8,7,4,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,5,7,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,2,1,7,6,3,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,7,1,8,5,3,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,1,6,5,4,3,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,1,8,3,6,5,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,8,7,5,6,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,3,4,5,9,6,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,2,3,4,9,5,6,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,2,9,3,4,5,6,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,9,2,3,4,5,6,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[6,1,2,3,4,5,8,9,7] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[9,1,2,3,4,5,6,10,7,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[5,1,2,3,4,8,9,6,7] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[9,1,2,3,4,5,10,6,7,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[4,1,2,3,8,9,5,6,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[3,1,2,8,9,4,5,6,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[9,1,2,3,10,4,5,6,7,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[2,1,8,9,3,4,5,6,7] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[9,1,2,10,3,4,5,6,7,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[2,1,7,8,4,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,7,2,6,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,2,7,1,6,4,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,6,4,5,8,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,3,7,5,2,1,4] => [8,6,3,7,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,6,3,8,5,2,1,7] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,7,5,2,8,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,7,8,2,6,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,2,4,1,3,8,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,3,8,5,2,4,1] => [7,6,3,8,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,3,4,6,1,5,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,3,4,6,1,8,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,4,7,5,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,3,4,6,8,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,3,6,5,1,4,2] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,3,6,1,5,8,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,3,7,5,1,6,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,3,4,7,8,6,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,3,4,7,1,6,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,3,4,8,7,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,4,6,8,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,5,7,6,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,6,4,5,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,6,4,5,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,3,6,5,8,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,3,7,5,2,1,6] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,7,3,6,5,1,2,4] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,2,7,5,1,6,3,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,7,5,8,6,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,1,7,3,6,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,7,8,4,6,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,3,7,6,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,7,3,1,6,4,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,3,2,5,7,1,4] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,3,8,5,4,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,3,4,7,5,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,4,8,5,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,3,4,1,7,5,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,3,4,1,8,5,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,4,8,7,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,3,1,5,7,4,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,2,3,4,8,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,3,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,3,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,4,1,5,3,2] => [8,6,7,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,8,6,7,5,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,8,4,6,5,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,7,1,5,4,6,2,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,5,7,1,4,6,3,2] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[4,8,5,7,1,6,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,7,1,5,6,3,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,7,1,4,5,6,3,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,7,4,5,6,1,3,2] => [8,7,4,6,5,1,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,5,1,4,6,2,3] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,7,2,5,1,4,6,3] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[4,8,7,2,5,1,6,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,4,8,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,4,2,5,6,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,7,5,1,2,4,6,3] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[7,1,8,5,6,2,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,7,1,2,5,6,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,8,7,1,2,6,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,5,7,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,1,5,6,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,8,7,1,6,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,6,7,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,8,6,7,5,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,8,6,2,7,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,4,1,2,6,5,3] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[1,3,8,6,7,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,8,2,6,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,7,1,5,6,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,5,2,4,6,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,1,8,2,4,6,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,2,8,4,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,7,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,1,3,5,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,1,8,2,3,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,8,2,3,5,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,2,8,6,7,5,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,4,2,7,5,6,1,3] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,3,6,1,7,5,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,4,7,5,1,6,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,7,4,5,1,6,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,4,2,5,6,1,3] => [8,7,4,2,6,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,5,1,6,2,3,4] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,7,2,4,1,5,6,3] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[4,8,6,1,7,2,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,8,2,6,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,8,6,7,1,5,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,4,1,2,5,6,3] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,2,7,1,6,3,4,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,1,3,6,4,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,3,6,7,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,2,1,3,5,6,4] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[1,8,7,2,3,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,2,6,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,3,6,1,4,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,7,3,6,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,6,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,4,1,5,6,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,7,5,6,3,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,3,1,5,6,2,4] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,8,7,3,5,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,1,6,7,5,2,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,2,1,6,7,4,3] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,5,2,8,6,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,7,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,7,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,3,6,7,5,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,2,5,6,1,4] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,3,7,5,6,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,1,2,7,5,6,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,4,2,6,7,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,8,6,7,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,7,3,6,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,3,6,2,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,2,6,3,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,2,3,6,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,7,2,5,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,3,6,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,3,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,1,2,5,6,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,1,2,3,6,4,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[2,8,5,7,4,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,5,7,4,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,5,7,4,2,6,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,6,2,4,5,7,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,6,4,3,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,3,5,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,8,4,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,2,7,6,1,3,5] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,8,1,7,6,3,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,6,2,3,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,8,6,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,6,4,5,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,5,8,4,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,8,7,5,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,8,7,5,2,4,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,4,6,3,2,5,1] => [8,7,4,6,3,2,5,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[7,8,5,2,1,4,3,6] => [7,8,5,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,2,3,1,4,8,6] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,6,2,3,8,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,2,5,8,3,7,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,5,8,1,3,2,7] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,5,3,8,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,8,1,3,6,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,1,3,4,6,2,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,4,2,3,6,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,3,2,4,6,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,6,1,3,2,7,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,6,2,1,3,7,5] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,4,8,7,2,3,6,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,3,7,2,5,4,1] => [6,8,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,6,8,2,3,7,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,3,7,1,5,2,8] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[9,8,7,6,5,2,3,1,4] => [9,8,7,6,5,2,4,1,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[9,8,7,6,3,4,2,1,5] => [9,8,7,6,3,5,2,1,4] => [[[[[[[.,.],.],[[.,.],.]],.],.],.],.]
[9,8,7,4,5,3,2,1,6] => [9,8,7,4,6,3,2,1,5] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[9,8,5,6,4,3,2,1,7] => [9,8,5,7,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[[.,.],.]],.],.]
[9,6,7,5,4,3,2,1,8] => [9,6,8,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[7,4,2,6,1,5,3,8] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,5,6,4,2,1,8] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,3,1,5,6,2,8] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,5,2,6,1,3,8] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,3,7,2,8,6,4,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,2,6,7,4,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,4,3,1,8,2,7,5] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,3,7,8,2,6,4,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,7,8,5,6,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,7,6,8,2,4,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,8,4,6,2,1,3] => [5,8,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,3,6,7,1,2] => [5,8,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,6,4,7,2,1,3] => [5,8,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,8,6,2,7,4,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,7,5,8,6,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,6,7,5,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,8,7,2,6,4,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,6,7,2,4,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,7,8,6,2,4,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,6,4,8,2,1,3] => [5,8,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,6,7,2,1,3] => [5,8,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,2,4,3,7,8,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,4,6,2,8,7,1,3] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,3,8,7,2,4,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,4,3,1,8,2,5] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,4,3,6,8,1,2] => [5,8,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,3,8,6,2,4,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,5,8,6,7,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,8,5,7,3,2,1] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,8,3,7,2,4,1] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,6,8,2,7,1,3] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,7,8,2,5,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,8,2,6,4,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,8,5,7,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,4,8,6,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,5,7,8,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,4,6,8,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,4,5,8,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,6,7,1,8,4,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,5,6,7,1,8,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,3,7,5,1,6,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,3,5,1,8,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,3,6,7,2,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,2,5,6,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,2,7,5,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,3,8,2,7,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,6,2,4,1,7,8,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,7,3,1,5,8,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,4,1,8,5,7,2] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,4,1,5,8,6,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,5,2,8,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,1,8,5,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,3,1,7,8,4,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,4,8,1,5,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,8,4,2,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,4,1,6,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,1,2,6,4,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,1,8,2,3,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,8,2,6,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,1,8,5,2,4,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,2,1,8,4,6,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,1,2,3,8,6,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,4,1,2,7,3,8,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,2,6,1,3,4,8,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,1,3,2,5,4,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,4,3,5,2,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,2,3,1,5,4,6] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,4,3,5,1,6] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,4,1,5,3,6] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,2,6,5,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,1,4,2,7,3,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,2,4,3,5,1,8] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,3,5,4,8,1,2] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,1,6,5,7,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,2,6,4,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,6,4,7,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,7,4,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,2,4,3,7,1,8] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,6,1,7,3,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,1,6,3,7,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,3,6,1,7,2,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,3,4,1,7,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,1,4,3,7,2,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,3,2,7,4,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,4,7,1,3,2,8] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,4,5,1,3,2,8] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,5,8,1,3,2,4] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,5,1,3,2,7,6,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,5,7,1,3,2,8] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,3,2,7,5,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,3,6,2,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,6,5,7,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,2,3,1,7,6,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,3,7,6,8,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,4,6,1,7,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,6,4,7,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,3,6,4,7,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,6,2,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,2,6,1,7,4,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,6,4,7,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,6,1,7,5,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,3,1,7,5,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,3,6,1,7,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,6,4,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,6,1,7,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,7,3,5,8,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,7,5,4,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,1,7,3,8,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,7,1,3,8,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,6,7,4,3,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,2,7,6,4,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,7,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,3,1,8,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,7,2,8,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,3,1,8,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,7,3,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,6,7,1,8,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,7,2,8,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,5,8,4,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,6,8,4,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,5,8,6,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,3,1,8,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,2,8,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,6,8,5,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,7,1,8,3,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,5,4,3,6,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,5,7,8,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,7,8,6,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,2,8,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,6,8,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,7,8,5,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,2,8,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,6,8,7,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,2,7,8,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,4,7,5,8,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,7,8,4,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,1,8,6,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,8,5,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,7,3,1,8,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,2,8,7,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,6,8,1,7,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,1,8,7,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,6,3,1,8,7,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,2,1,7,5,8] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,1,7,5,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,3,7,6,1,8,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,1,7,3,8,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,7,1,4,3,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,5,7,6,1,8,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,1,7,5,2,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,2,6,1,7,5,8] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,1,6,4,7,8] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,1,6,2,7,4,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,6,3,2,7,4,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,1,4,7,5,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,4,2,5,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,7,5,3,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,3,7,4,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,6,4,2,1,7,8] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,6,4,1,7,8] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,1,6,3,7,4,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,3,1,7,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,3,1,7,8,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,1,7,4,5,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,7,4,1,5,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,2,8,6,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,7,1,3,6,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,3,7,5,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,5,2,4,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,6,2,7,4,3,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,6,4,3,1,7,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,1,6,4,3,7,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,2,1,6,3,7,8] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,2,6,3,1,7,8] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,1,6,2,7,3,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,6,4,2,7,3,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,1,7,5,4,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,5,4,3,7,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,2,5,4,7,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,6,4,3,2,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,1,6,3,2,7,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,3,1,6,2,7,8] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,3,1,6,5,4,8,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,8,1,5,4,3,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,7,6,5,8,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,6,5,4,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[10,1,11,9,8,7,6,5,4,3,2] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[9,2,1,8,7,6,5,4,3,10] => [9,2,1,10,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[7,3,2,1,5,4,6,8] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,7,6,8,4,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,7,2,5,4,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,11,10,9,8,7,6,5,4,1,3] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[11,1,12,10,9,8,7,6,5,4,3,2] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[7,5,1,6,8,4,3,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,4,2,1,5,6,3,8] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,8,6,5,1,3,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,7,2,5,6,1,8] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,12,11,10,9,8,7,6,5,4,1,3] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[6,7,1,4,3,2,5,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,4,2,6,7,1,5,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,1,6,5,2,4,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,6,2,4,7,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,8,7,2,4,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,8,2,5,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,4,7,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,6,3,5,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,3,8,7,2,6,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,4,5,3,7,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,2,7,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,3,5,1,8,6,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,3,6,1,5,4,2] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,5,8,7,4,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,2,1,7,8,3,6] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,7,8,3,5,2,1,6] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,6,2,1,8,3,5] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,6,7,3,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,6,2,1,7,5,4] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,1,8,4,7,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,8,6,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,5,1,4,7,3,2] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,5,4,1,7,3,6,2] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,6,3,8,2,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,8,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,7,4,1,8,5,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,3,2,7,5,1,4] => [8,6,3,2,7,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,5,1,3,8,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,6,4,3,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,2,4,8,6,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,8,7,6,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,4,3,2,7,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,8,5,2,4,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,2,4,1,8,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,8,2,5,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,2,5,8,4,3,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,7,8,4,3,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,1,7,8,4,2,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,6,4,1,3,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,6,3,2,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,2,7,6,3,1,5] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,1,7,5,2,8,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,7,5,3,1,8,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,8,2,7,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,8,4,6,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,3,1,8,4,6,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,4,7,3,1,6,5,2] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,6,8,5,7,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,2,1,7,4,8,3] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,4,6,2,1,8,3] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,4,8,3,7,2,1] => [5,8,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,7,1,8,3,4,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,3,5,1,4,2,6] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,2,7,1,8,3,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,2,4,3,8,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,3,8,6,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,7,4,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,8,3,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,5,6,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,6,4,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,3,6,4,8,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,2,3,1,6,4,8] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,4,3,6,1,8] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,7,1,5,3,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,1,6,2,5,3,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,5,3,6,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,3,5,1,7,2,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,3,7,1,4,2,8] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,1,6,3,4,2,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,5,6,3,4,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,4,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,6,4,8,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,5,8,1,7,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,4,2,8,5,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,4,2,8,6,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,2,6,5,8,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,6,2,8,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,3,5,4,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,2,7,1,8,5,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,3,1,8,5,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,3,8,1,7,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,8,4,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,8,1,7,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,8,3,6,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,7,4,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,8,6,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,1,8,7,6,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,2,8,7,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,8,7,6,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,5,8,7,6,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,6,8,7,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,8,6,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,7,8,2,6,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,8,2,7,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,8,3,7,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,6,8,7,4,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,4,8,7,2,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,4,7,3,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,3,4,7,1,6,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,3,5,7,1,4,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,7,8,6,4,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,7,8,3,6,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,7,8,2,5,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,5,2,8,6,3,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,8,4,5,2,7,3,1] => [6,8,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,2,5,3,7,4,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,8,4,2,7,5,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,5,3,8,6,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,7,5,8,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,4,8,5,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,4,2,8,5,3,1] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,7,5,2,8,6,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,5,3,8,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,2,8,3,7,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,8,3,2,6,4,1] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,8,3,2,7,4,1] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,8,4,2,7,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,8,2,7,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,4,7,2,3,6,1] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,8,1,3,7,4,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,4,8,1,5,3,2] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,7,2,8,3,6,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,4,8,6,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,3,7,2,4,1] => [6,8,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,8,5,2,3,7,4,1] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,3,8,2,6,4,1] => [7,5,3,8,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,2,3,8,6,4,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,7,4,5,8,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,3,4,8,5,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,6,4,7,8,5,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,2,7,8,5,3,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,2,5,8,6,3,1] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,1,8,3,4,7,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,4,2,5,7,3,1] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,8,3,4,6,2,1] => [7,5,8,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,5,8,1,6,3,2] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,3,4,7,8,5,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,7,3,4,5,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,7,2,3,4,1,8,6] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,1,8,4,5,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,3,4,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,9,3,4,5,6,7,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,3,4,5,6,9,2] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[6,1,2,7,4,5,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,7,2,3,1,5,8,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,1,3,8,5,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,8,4,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,3,4,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,9,3,4,5,6,1,8] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,10,3,4,5,6,7,8,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[11,1,2,3,4,5,6,7,8,9,12,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[8,1,9,3,4,5,6,7,10,2] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,2,8,4,5,6,9,3] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[5,6,2,7,4,3,8,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,7,3,2,5,8,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,6,7,3,8,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,8,4,5,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,8,4,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,9,4,5,6,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,1,10,4,5,6,7,8,3] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,8,10,3,4,5,6,7,1,9] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,10,11,3,4,5,6,7,8,9,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,6,8,4,5,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,8,4,7,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,8,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,7,8,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,7,6,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,4,8,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,6,8,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,5,8,7,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,3,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,6,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,4,6,2,3,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,7,4,8,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,6,8,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,6,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,3,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,3,5,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,2,3,5,4,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,7,2,3,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,6,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,3,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,3,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,5,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,4,5,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,3,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,3,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,6,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,4,5,2,6,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,2,3,4,6,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,2,3,6,4,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,7,2,3,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,3,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,6,5,3,8,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,4,3,1,6,5,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,4,3,1,8,7,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,3,5,1,8,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,1,5,8,7,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,2,1,8,7,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,6,4,3,8,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,1,6,7,3,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,2,1,4,3,7,5] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,2,4,3,1,5,7] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,8,2,4,3,1,7,5] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,7,2,4,3,1,5] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,8,4,6,5,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,8,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,5,2,8,3,7,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,4,5,8,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,2,8,3,5,7,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,2,6,3,5,1,7] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,4,8,5,3,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,3,5,8,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,3,8,7,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,3,8,5,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,4,3,6,5,1,7] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,4,6,5,3,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,4,8,5,7,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,1,8,7,4,3,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,1,8,4,3,7,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,6,5,2,1,3,7] => [8,4,7,6,2,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,8,5,2,1,7,3] => [6,4,8,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,5,7,2,1,3] => [6,4,8,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,8,7,5,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,4,8,6,7,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,7,4,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,6,7,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,6,5,7,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,6,4,5,1,3,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,2,1,5,3,7] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,1,6,8,4,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,4,7,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,6,2,1,7,3,5] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,5,3,1,4,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,8,3,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,8,3,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,8,4,3,5,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,2,1,5,3,6,7] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,1,4,2,3,6,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,1,5,3,2,6,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,7,3,8,4,2,5,1] => [6,8,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,3,8,4,2,1,5] => [6,8,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,1,8,4,3,5,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,8,4,3,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,4,8,3,5,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,8,1,5,6,2,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,8,4,3,5,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,7,3,1,8,4,5,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,3,8,4,5,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,1,4,8,3,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,4,1,3,8,2,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,7,8,4,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,8,4,5,3,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,1,8,4,3,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,8,4,3,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,8,4,3,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,7,4,8,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,4,8,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,1,3,6,2,4,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,2,7,8,6,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,1,8,5,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,8,5,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,8,5,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,7,8,4,5,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,1,8,4,5,6,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,2,8,4,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,1,5,6,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,7,8,1,5,2,4] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,1,2,8,5,3,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,8,4,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,7,6,5,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,2,4,7,3,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,5,3,6,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,6,7,4,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,5,7,3,2,6,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,7,3,2,5,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,8,3,2,5,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,8,3,5,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,8,6,2,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,5,7,8,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,7,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,7,6,2,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,7,3,5,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,6,3,2,5,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,6,3,2,5,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,2,3,7,5,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,1,5,3,7,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,7,3,4,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,3,5,6,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,3,5,6,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,3,5,4,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,4,6,3,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,2,4,3,1,5,7] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,4,3,1,5,8] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,1,2,4,5,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,8,6,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,4,3,7,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,7,5,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,7,6,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,2,4,3,1,5,8] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,7,2,4,3,5,1,6] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,1,7,4,6,3,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,6,5,3,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,5,7,3,4,6,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,5,3,6,1,4] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,1,2,3,5,4,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,2,3,5,8,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,3,5,7,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,2,3,7,6,4,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,3,8,6,4,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,6,3,4,7,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,5,3,1,8,4] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,4,5,2,3,8,6,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,2,3,7,4,5,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,3,2,5,1,6] => [8,4,7,3,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,6,3,1,2,8,7] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,6,2,3,1,5,8,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,3,4,5,8,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,4,5,7,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,4,6,8,5,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,3,2,8,6,1,5] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,4,5,1,8,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,2,6,7,4,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,1,5,6,7,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,2,4,6,7,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,1,3,4,2,7,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,2,4,3,1,7,6] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,7,6,8,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,1,8,5,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,2,3,8,5,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,3,6,4,8,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,1,4,8,5,2,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,2,3,7,8,5,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,8,4,5,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,3,6,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,5,7,1,4,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,8,3,5,1,7,2] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,4,8,3,6,7,1,2] => [5,4,8,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,1,8,4,6,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,8,4,5,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,8,3,5,2,7,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,7,8,3,2,4,1,6] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,8,2,3,5,6,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,7,4,8,3,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,8,2,1,4,6,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,2,8,4,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,2,4,1,8,7,5] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,3,4,8,5,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,3,1,4,2,6,8] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,4,1,8,2,5,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,7,4,8,1,2,5] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,7,4,2,6,1,5] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,7,4,1,5,6,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,3,2,4,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,1,6,3,7,5,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,7,4,2,1,6,3,5] => [8,7,4,2,1,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,3,5,2,7,4,1,6] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,5,3,8,7,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,6,7,5,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,8,6,5,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,4,8,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,8,3,4,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,5,1,7,4,3,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,8,7,4,3,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,3,8,1,4,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,3,4,6,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,4,3,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,8,1,3,6,5,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,8,1,4,6,2,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,8,5,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,6,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,8,4,1,2,7,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,4,3,6,2,1,7] => [5,8,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,8,3,6,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,4,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,4,6,7,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,2,5,1,7,6,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,8,2,5,1,6,7] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,2,4,3,5,1,7,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,4,6,5,7,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,4,5,7,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,5,2,4,7,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,8,5,2,7,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,1,3,6,2,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,1,5,7,2,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,1,2,8,5,7,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,8,2,3,7,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,8,7,2,1,4,6] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,4,7,5,8,2,3,1] => [6,4,8,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,8,4,2,6,3,1] => [5,8,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,7,6,2,8,3,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,4,5,7,1,3,2] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,4,6,1,7,3,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,6,1,4,7,8,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,2,4,8,3,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,3,7,4,8,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,7,4,8,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,8,6,7,4,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,8,2,6,7,3,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,6,2,7,3,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,8,5,7,2,3,1] => [6,4,8,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,8,5,6,2,1,3] => [7,4,8,6,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,8,5,7,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,8,2,4,7,3,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,3,8,4,7,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,3,5,8,7,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,2,8,7,5,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,3,8,2,7,4,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,6,5,8,7,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,6,8,2,7,4,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,7,2,8,6,5,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,4,7,2,6,8,3,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,2,7,6,8,4,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,3,8,5,2,4,1] => [6,8,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,2,7,5,4,8,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,7,5,1,4,8,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,8,5,3,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,7,8,4,2,5,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,7,8,4,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,8,4,6,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,8,2,4,6,3,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,8,4,3,7,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,4,7,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,4,8,6,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,8,7,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,8,2,7,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,5,8,6,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,3,8,6,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,6,8,4,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,1,8,7,5,4,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,5,4,1,7,6,3,2] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,8,2,5,6,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,4,5,1,3,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,7,5,6,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,4,3,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,2,3,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,3,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,4,3,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,8,3,2,1,6,4] => [7,5,8,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,5,8,1,2,6,3,4] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[1,6,7,4,3,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,4,7,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,2,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,5,7,1,4,8,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,4,3,8,1,7,2] => [6,5,4,3,8,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,8,3,6,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,5,4,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,8,3,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,7,3,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,5,7,4,1,3,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,8,4,1,3,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,8,4,6,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,8,3,7,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,8,5,4,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,5,7,8,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,4,2,6,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,5,7,3,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,7,5,8,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,8,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,4,8,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,2,1,8,7,3,4] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,6,5,3,7,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,5,3,8,4,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,1,2,3,8,6,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,4,2,3,7,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,4,2,6,3,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,3,8,2,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[9,8,7,6,5,4,3,1,2,10] => [9,8,7,6,5,4,3,1,10,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[8,7,6,5,4,2,1,3,9] => [8,7,6,5,4,2,1,9,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[1,9,8,7,6,5,3,2,4] => [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] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,8,7,6,5,2,4,3] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,2,1,9,8,7,6,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,3,2,1,9,8,7,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[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] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,10,9,8,7,6,5,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,2,7,4,1,6,3,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,3,1,5,6,2,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,3,4,1,6,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,7,8,4,5,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,2,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,8,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,7,1,6,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,3,7,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,3,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,3,4,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,3,2,1,6,5,4] => [8,7,3,2,1,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,5,1,7,2,3,4,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[9,8,7,6,5,2,1,4,3] => [9,8,7,6,5,2,1,4,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[9,8,7,3,2,1,6,5,4] => [9,8,7,3,2,1,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],.],.]
[9,4,3,2,1,8,7,6,5] => [9,4,3,2,1,8,7,6,5] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],.]
[9,2,1,4,3,6,5,8,7] => [9,2,1,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[5,1,7,2,9,3,4,6,8] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[7,1,9,2,3,4,5,6,8] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[10,9,8,7,6,5,2,1,4,3] => [10,9,8,7,6,5,2,1,4,3] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[10,9,8,7,3,2,1,6,5,4] => [10,9,8,7,3,2,1,6,5,4] => [[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],.]
[10,9,4,3,2,1,8,7,6,5] => [10,9,4,3,2,1,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[4,1,6,2,8,3,10,5,7,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[6,1,8,2,10,3,4,5,7,9] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[8,1,10,2,3,4,5,6,7,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[2,4,8,5,3,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,5,3,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,6,3,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,8,2,1,7,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,1,5,8,2,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,5,3,2,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,4,1,5,2,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,2,1,8,7,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,1,7,8,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,2,7,8,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,4,6,3,7,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,6,3,7,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,6,2,1,7,4,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,5,6,7,3,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,6,7,3,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,4,1,6,8,7,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,6,1,8,7,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,3,8,6,7,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,3,2,6,7,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,3,8,6,7,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,6,7,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,6,1,7,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,1,8,7,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,6,8,7,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,8,7,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,6,2,7,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,1,6,7,8,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,6,1,7,8,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,6,1,7,3,8,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,1,6,7,4,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,5,6,7,4,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,6,7,4,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,1,6,7,4,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,6,1,7,3,2,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,8,7,4,3,1,2] => [6,5,8,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,4,2,7,8,5,1,3] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,4,8,7,5,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,4,8,7,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,2,4,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,2,4,7,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,6,2,1,4,8,3,5] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,4,1,7,8,5,2,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,1,2,4,8,3,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,1,3,4,8,2,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,1,6,3,4,7,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,6,3,4,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,5,4,8,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,1,5,4,8,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,3,4,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,1,4,7,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,5,4,8,3,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,7,5,4,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,5,4,8,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,8,4,7,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,5,4,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,3,2,4,7,1,5] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,2,5,4,8,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,7,5,4,8,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,4,7,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,4,7,3,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,2,4,7,3,1,6] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,4,3,7,5,1,2] => [6,8,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,5,6,2,1,4,3] => [8,7,5,6,2,1,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[8,1,5,4,7,3,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,5,4,7,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,4,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,1,4,7,2,5] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,6,4,2,7,5,1,3] => [8,6,4,2,7,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,1,7,2,5,3] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[5,3,7,4,6,8,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,3,2,7,8,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,3,2,7,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,3,1,7,8,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,5,4,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,4,7,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,4,6,8,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,2,5,4,7,3,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,3,5,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,1,4,7,8,5,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,7,6,4,3,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,4,5,2,7,1,3] => [8,6,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,1,8,6,4,3,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,2,5,1,6,3,8] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,3,6,5,2,1,7,4] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,5,8,6,4,2,1,3] => [7,5,8,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,4,2,8,1,3,7,6] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,2,6,4,1,3,7] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,5,2,1,4,7,8] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,5,8,6,3,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,8,1,4,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,8,1,5,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,7,5,2,1,4,8] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,5,7,6,3,1,4,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,6,3,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,7,6,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,1,6,5,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,3,6,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,2,1,4,6,8] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,4,2,5,1,3,7,6] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,3,6,8,1,4,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,6,3,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,1,8,4,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,3,1,4,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,2,1,4,6,7] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,8,1,3,7,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,1,7,3,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,5,7,3,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,6,1,4,7,5,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,6,1,4,7,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,8,1,5,7,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,5,8,3,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,6,3,8,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,6,1,8,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,5,8,1,2,6,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,6,1,2,8,4,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,8,1,6,5,2,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,6,1,8,2,5,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,5,8,6,1,2,3] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,8,4,5,1,7,2,3] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,6,8,5,1,7,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,6,2,3,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,7,6,2,8,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,7,6,2,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,1,7,6,2,3,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,1,6,2,7,3,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,6,1,8,4,7,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,8,7,5,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,6,1,7,5,2,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,5,1,7,2,3,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,8,7,2,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,8,7,1,2,5,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,4,7,1,2,5,3] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[5,6,8,3,7,1,4,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,7,1,2,8,5,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,5,1,2,7,3,8,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,1,8,2,7,3,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,6,5,1,2,7,3,4] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,6,5,1,7,2,3,4] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[6,5,1,8,7,2,3,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,1,7,2,8,3,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,1,7,2,3,8,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,8,7,4,1,2,3] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,3,8,1,5,2,4,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,7,5,3,6,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,4,2,3,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,3,4,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,2,3,6,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,2,1,5,7,8,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,3,1,7,8,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,7,4,1,8,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,2,7,1,4,8,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,3,8,1,7,4,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,8,3,4,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,7,5,1,3,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,3,1,8,4,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,7,8,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,2,7,6,8,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,3,1,8,7,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,4,7,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,6,4,2,8,7,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,8,2,5,7,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,4,7,2,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,3,8,4,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,4,1,5,3,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,6,4,1,8,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,1,7,6,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,1,4,7,8,3,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,5,1,7,8,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,2,1,6,3,8] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,7,8,1,6,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,3,1,7,2,4,6] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,3,1,5,2,4,7] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,7,1,6,3,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,7,4,2,6,3,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,4,2,1,5,3,7] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,5,2,1,7,3,4] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,8,2,1,4,7,3,6] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,3,2,5,1,7,4] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,3,1,5,7,2] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,4,2,1,5,7,3] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,7,3,2,4,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,1,8,3,6,7,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,8,1,6,2,7,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,7,2,1,6,8,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,2,1,7,3,4,8,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,3,1,7,5,8,2] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,3,1,7,2,6,8,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,1,7,6,4,8,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,6,5,8,3,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,8,5,7,3,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,3,1,8,5,6,2] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,2,1,8,5,6,3] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,2,1,7,4,5,8] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,2,1,7,5,3,8] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,2,1,8,6,3,4] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,1,8,4,2,7,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,1,8,3,7,4,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,7,3,6,4,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,2,7,6,1,4,8] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,8,6,1,4,7] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,2,8,7,1,4,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,2,8,1,7,3,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,8,7,2,1,5,6] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,1,5,8,4,7,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,5,8,1,6,7] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,5,7,1,6,8] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,1,6,2,7,5,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,7,2,8,5,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,1,7,2,8,6,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,3,1,7,8,4,2] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,4,2,1,7,8,3,5] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,2,1,6,7,3,8] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,2,1,6,7,4,8] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,4,2,1,7,8,5,3] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,3,2,6,8,1,7,4] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,1,4,8,7,5,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,4,6,8,5,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,6,1,7,8,5] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,2,1,6,7,8,4] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,6,1,4,5,7,2,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,8,6,4,5,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,8,3,7,4,6,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,5,4,7,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,6,3,7,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,5,7,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,8,4,3,6,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,2,7,3,6,1,8] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,2,8,3,6,1,7] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,2,8,4,3,7,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,3,7,4,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,2,7,3,1,8,6] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,3,7,1,2,8,5] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,3,8,1,2,7,5] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,6,3,8,4,2,1,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,8,4,3,1,5,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,5,3,8,4,2,6,1] => [7,5,3,8,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,2,7,3,1,5,8] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,8,1,2,5,3,4] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,3,1,7,8,4,6,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,2,7,8,4,6,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,1,6,3,8,7,2] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,1,7,8,2,3,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,3,1,7,8,4,2,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,1,7,3,8,2,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,3,2,7,8,4,1,5] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,5,4,3,2,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,6,1,3,5,2,4] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,1,6,5,7,3,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,1,5,7,6,2,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,1,3,5,2,8,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,3,7,4,2,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,3,8,7,5,2,1,6] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,7,1,8,5,3,4,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,6,4,8,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,2,7,1,4,8,3] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,4,6,1,3,2,8,5] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,2,1,3,8,4,6] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,4,7,6,3,1,5,2] => [8,4,7,6,3,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,4,1,5,6,3,8,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,4,7,5,6,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,5,6,3,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,1,7,6,2,8,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,5,6,7,1,4,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,6,1,3,4,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,2,1,6,3,8,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,2,5,6,3,8,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,6,2,5,7,1,4,3] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,7,4,5,3,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,1,3,2,5,4] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,6,5,7,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,4,3,2,6,7,1] => [5,8,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,8,5,6,2,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,6,2,4,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,4,8,1,3,2,7,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,4,5,2,8,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,7,8,6,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,6,2,8,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,1,2,8,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,1,2,8,6,7,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,5,2,1,6,7,3] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,2,6,8,4,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,3,2,7,8,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,4,2,7,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,8,3,1,5,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,8,6,3,4,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,8,1,7,2,4,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,7,8,4,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,1,8,4,3,7,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,3,8,4,2,1,7,5] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,5,8,3,1,6,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,1,2,6,7,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,8,1,5,6,7,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,8,3,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,2,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,8,4,6,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,8,3,4,6,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,7,2,1,6,3,5] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,1,6,3,4,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,4,2,1,6,5,7] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,4,7,2,5,8,1,3] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,5,2,6,3,1,7] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,4,5,8,3,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,1,2,6,4,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,1,3,5,2,4,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,5,1,2,6,4,3,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,8,6,1,3,4,2,7] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,4,6,1,3,2,7] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,3,4,5,2,8,1,6] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,7,4,3,6,1,8,2] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,4,3,7,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,1,8,3,2,5,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,2,1,7,8,4,5,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,6,5,1,7,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,7,5,6,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,5,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,2,4,6,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,1,7,4,2,8,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,4,8,1,2,6,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,5,7,8,1,4,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,5,7,1,8,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,7,8,2,1,3,5] => [6,4,8,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,3,8,4,1,2,5] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,8,3,4,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,8,4,1,3,2,6] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,7,5,8,3,1,2,6] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,7,4,8,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,3,1,6,8,4,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,3,1,8,6,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,1,5,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,2,3,5,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,8,1,2,4,3,5] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,8,5,1,3,2,4] => [7,6,8,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[2,8,5,4,6,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,5,2,7,6,1,3] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,6,4,1,2,5,3] => [8,7,6,4,1,5,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[6,7,1,3,5,2,8,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,7,2,3,6,8,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,3,2,7,6,1,4] => [8,5,3,2,7,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,4,6,7,5,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,7,6,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,5,7,8,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,1,6,2,7,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,1,3,6,8,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,6,1,3,7,8,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,3,5,7,1,4,8,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,4,6,8,1,5,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,5,2,8,4,1,3,6] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,7,6,4,1,8,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,8,4,1,5,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,5,4,2,1,6,3] => [8,7,5,4,2,1,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[3,5,8,6,7,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,1,6,7,3,4,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,2,1,6,7,4,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,8,6,3,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,2,5,8,4,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,5,8,2,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,4,5,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,6,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,1,5,8,2,4,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,5,1,4,8,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,6,1,4,8,3,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,1,8,4,7,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,4,3,6,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,5,8,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,5,7,3,4,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,5,4,8,1,3,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,3,8,6,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,3,7,1,2,6,5] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,7,3,5,8,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,6,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,8,7,2,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,1,6,8,3,4,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,7,6,8,2,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,2,6,8,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,2,3,6,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,1,6,3,5,8,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,1,7,3,5,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,2,5,3,6,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,4,1,2,7,8,3,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,1,3,2,4,6,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,3,1,2,4,6,8,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,3,4,7,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,1,2,7,4,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,1,2,4,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,8,7,2,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,3,7,4,8,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,8,2,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,1,7,2,4,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,8,1,7,3,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,8,2,3,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,3,2,7,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,2,8,5,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,3,8,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,1,7,3,6,2,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,7,2,8,6,1,5,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,3,8,7,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,8,4,2,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,7,4,2,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,2,8,3,6,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,7,8,5,3,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,4,8,3,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,7,5,3,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,7,3,6,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,6,3,5,8,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,2,4,3,7,5,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,4,3,8,5,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,7,3,5,4,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,7,2,4,1,5,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,2,4,1,5,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,2,4,5,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,2,4,5,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,1,4,2,3,8,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,6,1,7,2,5,4,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,7,6,1,2,3,5,4] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[5,4,3,1,6,2,8,7] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,3,4,7,1,6,2,5] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,3,4,1,8,5,2,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,5,2,7,1,6,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,6,7,5,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,3,6,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,8,2,4,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,1,8,7,3,4,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,2,7,4,3,8,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,6,5,2,7,3,8,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,7,1,8,3,5,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,5,4,8,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,5,1,2,6,4,3] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,4,3,2,7,1,6,5] => [8,4,3,2,7,1,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,1,6,2,3,8,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,8,1,3,2,7,5,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,4,7,5,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,8,7,4,5,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,4,8,5,2,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,5,7,4,6,2,1,3] => [8,5,7,4,6,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,6,7,8,2,3,5,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,4,6,2,1,5,3] => [8,7,4,6,2,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[7,6,1,3,5,2,8,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,8,3,2,4,6,1,7] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,2,6,5,3,1,7,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,7,6,5,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,8,6,4,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,5,3,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,3,5,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,5,4,6,1,8,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,6,1,2,5,8,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,1,7,6,8,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,7,8,5,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,4,3,1,8,6,2] => [7,5,4,3,1,8,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,4,2,5,6,1,7,3] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,5,4,1,7,8,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,3,6,7,5,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,5,3,8,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,3,1,6,4,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,4,5,8,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,7,8,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,7,8,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,6,4,7,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,5,8,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,3,1,8,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,4,7,8,3,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,6,4,7,8,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,6,7,1,8,5,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,7,1,8,2,5] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,4,7,8,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,6,4,1,7,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,2,1,5,3,8,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,4,5,2,1,8,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,6,4,7,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,7,2,8,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,3,4,2,7,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,2,1,3,7,8,6] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,1,7,3,8,2,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,3,8,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,7,8,5,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,2,1,7,8,5,4] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,7,3,1,8,5,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,4,7,8,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,7,3,1,8,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,5,1,3,2,4,7] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[6,4,7,8,3,2,5,1] => [6,4,8,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,8,4,7,1,2,5,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,1,2,5,4,3,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[4,8,6,1,5,3,2,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,6,4,1,3,2,7] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,5,7,4,2,3,1] => [6,8,5,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,3,8,7,1,6,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,7,8,1,6,2,5] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,8,7,4,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,8,4,1,2,5,6] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,1,2,7,3,5,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,1,2,7,4,5,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,8,4,1,3,7,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,5,4,7,1,6,3,2] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,5,8,7,3,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,7,5,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,4,8,5,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,2,4,6,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,1,8,4,6,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,8,7,2,1,4,5] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,7,8,5,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,8,5,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,7,8,5,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,8,1,6,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,7,8,2,6,3,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,8,3,4,1,5,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,1,5,2,3,4] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,3,2,7,6,1,4] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,3,1,8,6,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,3,2,8,6,7,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,8,6,1,4,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,5,6,1,4,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,6,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,2,3,7,6,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,8,5,3,2,7,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,6,4,8,5,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,4,8,5,2,1,3] => [7,6,4,8,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,4,8,6,5,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,7,5,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,3,2,8,6,1,4] => [7,5,3,2,8,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,5,1,3,8,6,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,1,2,8,6,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,8,1,3,6,7,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,3,5,4,1,6,7,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,4,8,5,6,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,1,5,7,2,4,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,4,5,1,2,3,8,6] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,3,1,2,8,5,6] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,7,6,2,1,5,3] => [8,4,7,6,2,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,6,5,7,1,3,2] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,2,1,4,5,8,3,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,1,6,3,5,8,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,5,7,6,4,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,5,2,1,3,8,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,2,3,6,4,8,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,2,3,7,1,4,5] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,7,2,4,8,3,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,2,4,8,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,5,4,8,3,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[4,7,3,2,1,8,5,6] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,7,2,5,8,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,6,1,2,5,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,6,1,3,2,5,4] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,8,6,7,4,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,6,4,2,3,1,7] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,8,3,1,6,5,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,2,5,7,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,5,4,2,7,3,1] => [6,8,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,8,3,1,2,4,5,7] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,8,7,3,1,5,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,5,3,7,8,4,1,2] => [6,5,3,8,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,1,3,8,7,5,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,7,4,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,5,2,1,6,3,7] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,2,6,8,1,7,5] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,1,5,6,3,8,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,2,4,7,8,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,5,4,2,8,1,6,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,3,8,4,2,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,8,7,3,5,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,8,4,3,6,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,6,8,7,4,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,8,1,7,3,2,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,6,8,7,4,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,6,8,2,1,5,3] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,8,4,3,1,2,7] => [6,5,8,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,5,8,3,6,7,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,1,3,7,4,6,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[1,5,8,3,7,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,2,7,1,5,6,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,2,3,6,4,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,2,3,4,7,5,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,8,7,4,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,1,8,4,2,6,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,6,8,5,2,7,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,6,5,4,8,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,4,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,4,3,5,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,8,4,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,2,8,4,6,3,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,6,2,3,5,7,1,4] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,8,2,4,3,1,5,6] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,3,8,1,5,4,2] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,2,7,1,3,5,8,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,8,2,3,5,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,2,4,1,6,3,8,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,3,1,7,5,2,6] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,3,1,4,6,8,5,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,3,8,7,1,6,5,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,1,8,5,2,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,2,4,7,8,6,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,4,2,8,7,1,6] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,4,3,6,8,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,6,5,4,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,5,6,3,8,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,7,5,8,3,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,5,7,1,4,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,2,7,3,4,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,2,5,4,3,1,7] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,4,5,3,8,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,2,8,3,6,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,3,6,4,2,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,7,4,6,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,3,7,5,4,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,3,4,7,5,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,2,1,4,8,5,7] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,3,1,4,7,8,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,1,4,8,7,5,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,3,5,7,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,3,6,4,8,7] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,8,3,5,4,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,4,8,5,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,2,4,8,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,1,3,4,5,8,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,7,3,5,4,2,1,6] => [8,7,3,6,5,2,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,6,5,3,2,1,7] => [8,4,7,6,3,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,1,6,4,3,2,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,7,1,4,6,5,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,8,3,6,4,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,1,7,5,8,3,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,8,7,5,2,1,4] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,2,1,5,8,4,3] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[9,1,8,7,6,5,4,3,2] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,6,8,1,5,4,3,2] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,1,9,8,7,6,4,3,2] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[3,1,9,8,7,6,5,4,2] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[10,1,9,8,7,6,5,4,3,2] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,8,1,7,6,5,4,3,2] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[7,6,1,8,5,4,3,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,1,10,9,8,7,5,4,3,2] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,5,8,7,4,1,3,2] => [6,5,8,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,1,10,9,8,7,6,5,4,2] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,3,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,5,6,2,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,5,6,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,3,7,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,8,2,3,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,2,5,6,1,4,3] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[1,8,2,5,4,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,5,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,4,2,1,3,8,5] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,3,8,5,7,1,2] => [6,4,3,8,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,6,2,1,5,8] => [7,4,3,8,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,5,3,4,1,6,8] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,4,3,1,5,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,4,2,3,1,5,7] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,7,5,2,4,1,6,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,3,2,8,4,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,1,7,4,8,3,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,6,1,3,4,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,3,1,4,5,6,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,8,2,3,1,5,6] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,7,3,1,5,6,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,7,2,1,4,5,6] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,5,2,4,7,1,3,8] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,7,4,1,8,2,3] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,6,4,5,1,8,2,3] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,6,4,1,3,7,2,5] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,4,3,1,8,2,5,7] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,1,2,8,3,5,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,1,3,5,7,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,4,1,3,6,2,5] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,5,8,1,3,7,2,4] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,3,6,1,8,2,4,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,3,1,8,2,5,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,1,7,2,4,5,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,8,1,4,7,3,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,5,4,7,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,8,3,7,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,5,3,8,7,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,8,2,7,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,3,1,7,6,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,2,8,1,7,6,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,1,8,7,6,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,2,7,8,1,4,3] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,2,8,7,1,5,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,6,3,7,1,5,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,6,3,7,5,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,8,2,7,5,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,8,7,5,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,2,7,4,1,8,3] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,2,3,1,8,4] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,2,8,3,1,4] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,2,1,8,3,4] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,2,1,3,8,4] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,1,7,8,2,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,7,2,4,8,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,7,8,3,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,6,8,7,3,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,6,7,5,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,8,7,5,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,7,4,8,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,7,8,4,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,8,1,7,5,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,1,7,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,7,1,8,3,2,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,1,3,8,2,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,1,3,2,8,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,3,1,2,8,4] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,7,3,8,1,2,4] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,8,7,4,2,1,3] => [5,8,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,4,6,2,3,5,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,8,6,3,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,6,3,8,5,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,2,5,7,3,1,8] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,5,7,6,3,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,5,6,1,8,3,2] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,1,5,8,6,3,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,7,6,1,8,5,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,5,1,6,8,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,5,1,2,7,4,3] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[3,2,5,1,4,8,7,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,4,1,3,2,7,6] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,4,2,3,6,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,3,7,1,6,2] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,7,1,8,2,5,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,1,8,5,3,7,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,6,1,3,5,2,7] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,2,5,4,7,8,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,4,3,7,8,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,6,7,2,5,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,1,7,6,5,8,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,7,5,6,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,7,2,8,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,2,1,7,6,8,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,6,4,7,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,4,6,3,2,1,5] => [7,8,4,6,3,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,8,6,5,3,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,3,6,7,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,5,2,7,6,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,5,3,1,8,6,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,3,6,8,1,7,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,6,1,8,7,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,3,5,7,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,6,7,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,5,7,2,1,3] => [8,4,7,6,5,2,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,4,5,2,6,8,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,4,2,6,8,7,1,3] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,1,4,3,2,8,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,6,5,1,4,7,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,5,2,1,8,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,4,2,3,8,1,6] => [7,5,4,2,8,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,2,6,7,3,1,4,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,3,8,6,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,1,3,5,6,2,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,3,1,5,6,2,4] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,3,8,5,6,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,8,3,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,8,3,4,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,8,3,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,5,8,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,8,2,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,5,2,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,5,8,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,5,8,2,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,1,8,4,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,8,1,4,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,7,8,4,6,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,8,4,1,6,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,8,1,4,6,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,1,8,4,6,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,3,7,8,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,7,8,4,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,2,1,4,5,8,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,5,1,3,8,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,6,1,7,3,2,4,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,5,8,1,7,3,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,7,3,1,4,5] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,3,7,1,4,5] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,2,7,4,5,1,3] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,2,8,1,7,3,4,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,3,8,1,5,6,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,3,7,1,4,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,4,6,1,3,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,5,8,4,3,6,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,2,7,1,4,6] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,3,8,2,5,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,8,2,7,1,4,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,8,2,6,1,3,7] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,3,7,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,3,7,2,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,4,6,2,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,8,1,6,2,3,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,8,1,6,2,3,7] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,5,1,6,2,3,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,5,4,8,3,6,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,8,1,5,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,4,2,5,6,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,4,2,1,5,6,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,8,4,1,5,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,2,8,1,5,6,7] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,2,7,1,4,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,2,6,1,3,7] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,4,8,5,3,6,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,8,4,1,5,6,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,4,3,1,5,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,5,6,2,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,4,3,8,1,6,2] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,4,3,8,2,6,1] => [5,8,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,8,4,2,6,7,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,4,1,6,7,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,7,5,2,8,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,4,3,2,8,1,7] => [5,8,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,6,7,5,3,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,4,8,2,5,3,1] => [6,8,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,1,6,7,5,3,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,4,2,1,6,7,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,4,3,8,2,1,6] => [5,8,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,7,4,8,1,2,5,3] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,5,8,1,2,4,3] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,7,4,8,3,1,2,5] => [6,8,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,4,8,1,2,5,7,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,3,4,8,2,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,3,4,8,1,5,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,8,2,1,5,7,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,5,8,3,1,4,2] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,4,8,1,5,7,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,6,1,4,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,4,8,2,3,5,1] => [6,8,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,4,8,1,3,5,2] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,7,5,1,3,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,4,8,2,5,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,4,8,1,3,2,5] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,4,8,2,1,3,5] => [6,8,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,7,4,8,1,2,3,5] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,5,6,3,4,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,4,7,2,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,1,7,3,4,8,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,8,2,3,5,4,1] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,6,2,3,7,4,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,3,4,7,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,3,4,7,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,5,2,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,6,7,2,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,3,8,4,6,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,7,4,3,6,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,2,8,5,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,5,7,2,6,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,5,1,7,2,6,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,5,6,8,7,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,5,7,6,3,2,1] => [8,4,7,6,5,3,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,4,8,5,7,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,5,7,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,6,5,7,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,7,2,8,5,3,4,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,7,8,6,3,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,6,7,3,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,7,5,4,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,8,7,5,6,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,8,6,7,5,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,8,6,4,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,8,5,4,2,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,4,8,2,6,1,7,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,4,1,5,6,3,2] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,1,4,5,6,3,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,2,6,3,4,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,5,1,4,6,3,2] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,3,8,4,1,6,7,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,4,8,1,5,3,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,8,5,1,6,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,8,1,4,6,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,8,2,6,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,8,1,4,6,7,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,6,8,1,5,3,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,2,8,1,5,3,6] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,1,7,5,8,4,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,1,8,4,5,3,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,7,8,5,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,7,8,5,4,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,5,7,8,4,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,5,6,8,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,4,5,6,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,8,6,5,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,6,5,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,8,6,5,3,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,8,5,1,4,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,7,8,5,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,8,5,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,2,8,5,1,4,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,2,8,7,5,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,2,8,7,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,6,8,5,4,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,1,8,5,3,4,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,6,8,4,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,5,8,4,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,5,7,1,8,4,3,2] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,7,6,1,8,4,3,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,5,8,4,3,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,3,8,5,4,1,2] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,2,8,4,5,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,1,5,8,4,3,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,5,6,1,8,4,3,2] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[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] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,7,5,3,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,2,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,4,2,5,3,6,1] => [8,7,4,2,6,5,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[7,1,6,4,2,5,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,6,5,4,7,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,5,3,6,4,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,3,7,1,6,4,2,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,3,8,7,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,8,6,3,5,1] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,3,6,1,8,7,4,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,5,3,8,7,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,7,5,4,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,7,5,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,8,7,4,2,1,6] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,4,2,1,8,6,3,5] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,8,6,3,5,7,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,5,2,1,7,4] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,6,3,7,4,2,1,5] => [8,6,3,7,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,8,6,4,7,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,6,3,7,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,7,4,1,8,5,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,8,7,4,2,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,6,3,7,4,2,5,1] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,8,6,3,2,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,2,4,7,5,1] => [8,6,3,2,7,5,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,1,8,6,3,2,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,1,8,7,5,3,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,3,2,8,7,6,1,5] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,5,1,3,8,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,8,6,3,2,4,1] => [7,5,8,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,7,5,8,6,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,5,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,1,7,4,2,5] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,7,4,2,5,3,1,6] => [8,7,4,2,6,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[5,3,1,8,7,4,2,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,8,7,5,3,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,6,4,1,3,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,6,3,2,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,2,8,6,3,1,5] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,1,8,5,2,7,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,5,2,6,3,1,7,4] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,4,8,5,2,6,3,1] => [7,4,8,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,8,5,2,7,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,6,3,1,8,5,2] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,3,1,7,4,8,5,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,6,3,1,5,7,4,2] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,1,7,5,8,6,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,1,7,5,8,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,8,5,2,1,6,3] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,5,2,1,7,4,6,3] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,7,4,6,3,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,5,2,1,4,8,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,2,1,4,8,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,8,1,4,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,8,5,7,3,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,5,8,3,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,5,8,7,4,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,8,4,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,7,4,8,3,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,2,8,3,6,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,7,3,1,8,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,8,2,4,1,6,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,7,2,4,1,6,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,2,4,1,7,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,7,6,5,10,9,8,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,2,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,7,6,2,10,9,8,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,4,7,6,3,10,9,8,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,8,7,2,10,9,6,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,4,8,7,3,10,9,6,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,1,6,5,4,10,9,8,7] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,1,7,6,5,10,9,8,4] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,6,5,3,10,9,8,7] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,7,6,3,10,9,8,5] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,1,7,6,4,10,9,8,3] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,8,7,3,10,9,6,5] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,1,8,7,4,10,9,6,3] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,1,6,4,3,10,9,8,7] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,1,7,4,3,10,9,8,6] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,1,7,5,4,10,9,8,3] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,1,8,4,3,10,9,7,6] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,1,8,5,4,10,9,7,3] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,1,9,4,3,10,8,7,6] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,1,9,5,4,10,8,7,3] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,2,8,4,1,7,3,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,4,8,1,6,2,5] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,3,4,8,1,7,2,5] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,4,8,1,2,7,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,5,8,1,2,7,6] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,5,4,2,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,8,1,2,7,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,3,8,1,2,7,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,4,3,8,1,7,2,5] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,8,1,6,2,5] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,5,3,8,7,1,2,4] => [6,5,3,8,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,6,3,8,7,1,2,4] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,3,8,1,7,2,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,6,8,4,1,7,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,4,2,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,8,6,1,2,4] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,5,8,6,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,8,5,6,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,5,6,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,5,7,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,6,8,7,1,2,4] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,5,8,7,1,2,4] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,8,5,6,1,3,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,8,6,7,1,3,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,8,3,2,7,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,8,7,6,1,3,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,7,5,1,3,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,7,8,1,6,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,5,7,6,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,7,6,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,6,5,8,1,2,3] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,6,7,8,5,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,8,7,5,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,6,7,5,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,8,6,5,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,4,8,1,2,3] => [5,8,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,3,8,7,5,1,2,4] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,7,4,1,3,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,8,7,1,3,2,6] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,8,6,1,3,2,5,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,2,7,6,8,1,3] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,8,7,1,4,5,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,1,8,7,3,5,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,6,3,2,8,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,1,8,7,3,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,2,3,5,4,1,6] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[5,3,1,4,8,7,2,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,5,2,8,7,1,6] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,2,8,6,1,5,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,8,1,5,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,2,3,6,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,7,2,1,8,6,4,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,6,1,7,3,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,6,3,5,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,1,6,8,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,8,1,4,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,5,6,4,7,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,6,7,4,1,8,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,4,6,8,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,2,6,3,1,4] => [7,5,8,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,7,1,6,5,4,8,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,6,1,8,5,4] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,7,2,3,1,8,5] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,3,1,8,4,6,2,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,1,6,7,4,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,4,3,6,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,6,1,5,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,1,6,3,2,5,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,7,3,8,5,2,1,6] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,7,4,8,5,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,1,6,3,2,8,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,8,6,2,7,4,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,1,4,5,2,8,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,1,4,8,5,3,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,2,4,6,7,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,6,7,5,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,5,2,3,8,6,1,4] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,6,2,4,1,3,7,5] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,7,5,1,8,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,3,2,8,5,6,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,4,5,7,6,1,3,2] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,8,4,6,1,7,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,4,6,5,2,8,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,6,1,5,8,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,1,4,5,7,6,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,5,1,6,8,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,5,7,3,8,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,4,7,3,2,6,1] => [5,8,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,2,6,5,8,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,2,5,1,6,7,4] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,6,8,3,7,4,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,5,6,4,7,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,5,8,1,6,4,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,1,8,3,2,6,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,3,7,4,2,1,6,5] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,6,8,3,1,7,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,5,8,4,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,6,1,8,4,5,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,2,7,3,4,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,8,2,5,6,4,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,7,3,1,6,4,8,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,3,2,4,8,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,4,2,3,6,1,5] => [8,7,4,2,6,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,1,5,4,2,3,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,7,1,5,2,8,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,2,5,4,1,3,6] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,2,5,3,1,4,6] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[5,2,8,7,1,4,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,8,6,2,4,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,6,2,7,5,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,6,2,8,5,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,3,4,1,7,2,8,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,4,3,5,1,8,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,7,2,3,8,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,3,5,1,7,6,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,2,7,5,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,2,8,1,6,5,3,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,6,4,3,8,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,7,4,3,8,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,1,7,4,8,2,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,4,1,6,3,7,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,5,1,6,4,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,7,3,2,8,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,7,2,1,6,3,8,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,1,5,3,8,4,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,1,6,2,8,4,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,5,2,8,4,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,4,3,8,1,5,2,6] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,8,1,5,3,2,6] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,1,5,3,2,8,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,2,8,4,1,5,7] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,4,2,8,5,1,6] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,1,6,3,4,2,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,5,1,3,7,4,2,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,8,6,1,5,2,7,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,1,3,7,5,2,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[4,8,5,6,1,7,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,1,3,8,5,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,6,7,1,5,2,8,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,3,8,4,2,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,6,2,7,1,3,8,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,8,1,3,7,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,8,3,7,5,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,4,2,1,5,8,3,6] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,1,5,8,3,2,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,3,2,6,4,8,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,2,7,3,8,1,5] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,1,8,3,7,4,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,8,3,1,5,2,6] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,2,1,7,4,8,3,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,8,4,5,2,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,6,4,5,2,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,5,2,7,1,6,8,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,7,3,1,6,8,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,7,2,8,6,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,7,2,6,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,2,8,1,3,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,2,1,5,8,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,1,3,8,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,1,5,7,8,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,7,1,5,8,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,3,7,4,8,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,2,1,7,4,8,5,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,5,2,7,6,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,1,3,7,6,4,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,4,3,8,6,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,1,5,8,6,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,7,1,4,8,5,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,4,2,1,8,5,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,1,4,2,8,6,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,3,2,1,7,6,4,8] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,2,8,1,5,7,4] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,3,2,8,1,6,5] => [7,4,3,2,8,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,3,6,4,8,1,5,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,5,3,8,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,3,6,4,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,3,7,5,4,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,3,2,7,5,4,1] => [8,6,3,2,7,5,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,3,2,7,1,6,4,5] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,2,6,1,5,4,3,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,5,7,4,3,6,2,1] => [8,5,7,4,3,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[8,5,7,2,4,6,3,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,8,5,6,1,4,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,6,8,4,1,5,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,4,8,3,2,5,1] => [7,6,4,8,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[6,5,8,1,4,2,7,3] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,8,4,1,3,7,2] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[5,4,8,3,2,1,7,6] => [5,4,8,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[2,5,8,1,4,3,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,2,1,5,7,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,4,8,1,3,6,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,1,4,8,2,6,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,4,1,8,3,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,8,4,2,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,7,3,6,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,5,8,3,1,7,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,1,2,7,8,3,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,3,1,8,6,4,2,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,8,4,7,5,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,8,7,3,5,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,1,7,6,2,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,1,4,7,5,2,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,3,8,1,6,4,2,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,8,1,5,3,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,8,6,2,5,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,8,7,1,3,6,4,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,7,2,1,6,4,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,7,1,6,3,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,1,5,4,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,6,1,3,5,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,2,6,1,4,3] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,1,7,5,2,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,3,8,6,5,1,2,4] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,8,4,3,1,2,6] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,6,4,3,2,1,7] => [5,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,7,3,6,4,2,1,5] => [8,7,3,6,5,2,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,1,4,2,5,3,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,3,7,5,4,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,5,4,2,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,5,4,7,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,6,3,4,7,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,6,3,4,7,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,7,5,8,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,1,5,3,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,7,4,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,7,4,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,5,3,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,6,1,4,7,8,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,6,2,4,1,7,8] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,4,2,1,3,6,8] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,1,5,4,7,8,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,6,1,4,2,7,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,7,4,2,6,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,2,5,3,7,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,6,3,8,5,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,6,5,2,8,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,5,1,2,8,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,2,6,1,3,8,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,1,6,8,3,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,5,8,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[9,1,2,3,4,5,6,8,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,1,2,3,4,5,6,7,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,2,3,4,5,7,8,6] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[2,3,4,5,6,9,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,2,8,7,6,4,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,1,7,6,5,3,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,5,6,2,3,8,1,7] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,3,2,7,8,1,6] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,5,7,3,8,4,2,1] => [6,5,8,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,8,7,2,4,3,5,1] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,7,4,5,8,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,1,5,2,4,3,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,4,6,1,5,2,7] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,3,4,7,5,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,4,7,8,2,5,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,7,4,8,6,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,3,6,4,1,7,2,5] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,3,7,4,8,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,5,4,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,3,1,7,8,2,6] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,6,2,8,4,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,7,5,8,3,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,5,6,4,1,3,8,2] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[1,5,6,8,4,7,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,7,6,5,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,1,7,5,8,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,7,4,3,1,6,2] => [8,5,7,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[6,8,5,1,7,2,4,3] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,2,4,1,3,7,6,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,3,6,2,1,4,5] => [7,8,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,1,7,4,2,3,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,7,2,3,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,1,6,7,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,3,1,5,7,6,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,4,1,2,7,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,7,2,3,6,8,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,2,1,8,4,7,5] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,7,4,1,8,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,1,3,2,7,8,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,8,5,1,3,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,5,6,7,1,3,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,5,4,7,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,1,5,8,2,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,8,7,6,2,3,5,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,1,5,3,2,6,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,5,7,3,8,2,1,4] => [6,5,8,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,1,4,7,2,5,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,3,4,6,1,5,8,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,4,5,7,1,6,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,2,6,8,3,1,5,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,6,2,4,5,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,5,8,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,8,6,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,3,8,6,1,5,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,1,2,8,3,5,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,2,3,7,4,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,1,4,5,8,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,5,3,8,7,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,2,4,1,6,7] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,7,1,8,3,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,8,2,7,3,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,7,5,3,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,1,4,8,5,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,3,7,6,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,6,8,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,8,3,7,5,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,8,3,7,5,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,4,8,6,5,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,4,8,7,2,6,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,5,8,7,2,6,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,3,8,5,7,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,5,3,8,6,2,4,1] => [7,5,3,8,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,6,8,3,7,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,3,7,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,3,7,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,3,8,6,2,5,1] => [7,4,3,8,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,5,4,8,7,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,3,8,6,7,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,7,8,4,5,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,8,5,4,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,6,4,7,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,6,4,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,6,5,8,3,2,1] => [7,4,8,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,3,7,8,4,5,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,7,8,5,6,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,2,8,6,4,7,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,6,5,7,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,8,6,7,4,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,8,7,5,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,7,4,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,6,3,4,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,8,4,5,7,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,8,4,6,7,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,5,6,7,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,8,5,7,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,6,8,7,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,3,5,7,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,8,4,5,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,5,8,4,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,4,6,8,3,2,1] => [5,8,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,6,5,8,4,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,8,4,5,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,1,3,8,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,1,3,8,6,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,6,1,7,2,4,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,1,2,5,8,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,4,1,2,8,5,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,1,3,4,8,6,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,1,2,4,8,6,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,4,2,3,7,1,5,8] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,3,8,1,2,5,4] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,7,5,2,8,1,3,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,6,3,7,1,4,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,2,7,4,5,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,4,7,1,2,3,6,5] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,5,7,1,2,4,6,3] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,7,1,3,4,6,2] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,6,2,7,1,3,5,4] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,8,5,6,1,2,4,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,8,1,2,4,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,4,8,1,3,5,2] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[6,5,8,1,2,4,7,3] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,6,8,1,2,5,7,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,4,8,1,6,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,3,8,1,2,5,7] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,7,1,2,5,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,7,8,2,3,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,2,8,6,3,4,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,8,1,6,2,4,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,8,5,2,3,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,5,2,3,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,1,3,7,4,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,2,8,1,6,3,4,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,8,2,5,1,3,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,1,3,5,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,7,1,2,4,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,1,2,3,6,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,1,2,4,6,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,7,1,3,4,6,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,8,6,2,3,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,8,6,4,1,2,3,7] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,8,4,1,2,5,3,6] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,1,2,6,5,3,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,4,8,2,7,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,4,7,2,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,2,1,6,3,5,4] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,2,7,5,4,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,8,7,5,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,3,6,4,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,1,5,7,4,3,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,7,4,1,5,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,8,7,5,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,7,4,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,8,6,4,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,3,7,6,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,7,1,4,6,8,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,1,4,5,7,8,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,1,4,6,2,7,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,2,4,7,6,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,2,6,7,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,8,2,6,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,8,7,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,4,6,8,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,4,5,7,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,8,5,4,7,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,1,5,3,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,8,5,7,6,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,2,1,6,3,7,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,6,5,2,7,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,6,1,7,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,8,1,2,6,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,8,5,2,1,6,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,8,4,1,6,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,1,7,4,6,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,1,6,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,7,5,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,3,4,6,7,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,3,4,8,7,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,4,1,7,3,5,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,4,2,3,7,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,6,1,4,2,8,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,8,4,3,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,7,8,5,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,7,4,3,8,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,7,4,3,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,3,8,2,6,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,2,3,1,5,7,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,6,2,1,3,7,5] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,4,1,8,3,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,8,4,2,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,3,8,2,6,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,1,3,4,2,6,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[1,7,4,3,6,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,6,4,5,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,4,6,5,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,7,5,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,7,3,6,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,4,2,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,3,7,2,8,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,1,4,3,6,2,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,2,3,8,5,7,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,5,7,3,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,2,6,4,3,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,5,8,4,3,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,3,5,8,7,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,3,5,4,7,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,8,3,4,2,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,6,4,2,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,4,5,6,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,5,7,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,6,5,4,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,1,4,2,8,7,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,1,2,6,4,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,4,5,3,2,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,4,2,6,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,6,3,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,1,8,4,7,2,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,1,5,7,2,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,1,2,5,7,4,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,4,2,6,5,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,4,1,6,5,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,3,6,4,8,2,1] => [7,5,3,8,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,3,6,4,5,8,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,7,2,4,5,1,6,3] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,1,5,4,8,6,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,5,4,8,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,5,3,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,7,4,1,6,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,1,7,4,2,6,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,6,3,1,8,4,7,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,1,4,8,6,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,5,7,4,8,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,7,4,5,8,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,7,4,5,8,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,3,7,4,8,6,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,5,3,6,1,4,7,2] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,5,8,4,1,6,3,2] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,7,8,4,5,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,8,4,1,6,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,6,3,8,1,4,7,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,4,1,2,5,6,7,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,7,8,4,1,6,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,3,1,2,5,7,4] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,5,1,7,2,6,4,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,7,1,4,5,2,6,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[7,5,1,8,2,6,3,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,7,3,1,5,4,2,6] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[3,6,2,1,5,4,8,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,2,6,1,3,8,7] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,2,6,5,1,4,8,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,8,1,7,4,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,7,4,3,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,3,7,5,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,5,1,8,4,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,3,1,8,5,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,7,1,5,8,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,7,3,8,6,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,5,8,4,3,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,8,1,5,7,6] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,8,3,1,7,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,3,2,1,7,6,5] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,3,7,2,6,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,8,2,1,6,5,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,3,7,2,1,5,4] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,8,1,7,2,6,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,7,4,6,8,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,6,4,8,1,5,3,2] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,3,7,1,8,2,6,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,6,3,8,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,4,8,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,4,8,7,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,8,7,2,6,1,3] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,3,8,7,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,8,6,2,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,4,2,1,7,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,5,4,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,6,5,4,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,2,6,3,1,8,7] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,2,1,3,4,8,7] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,5,2,7,3,1,4,6] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,7,5,3,1,4,2,6] => [8,7,5,3,1,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[7,1,5,3,8,4,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,7,2,3,5,8,4,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,6,4,2,8,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,7,6,4,8,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,4,3,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,7,2,1,4,6] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,7,4,2,1,5,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,2,3,5,1,4,6] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,6,3,1,4,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,6,3,2,4,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,7,1,4,8,3,6,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,7,5,4,8,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,7,5,8,4,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,1,5,8,3,4,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,6,7,5,1,3,2,4] => [8,6,7,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,5,2,6,1,7,3,4] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,5,2,8,1,4,3,7] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,4,2,8,1,3,6,5] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,7,8,4,5,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,8,4,1,2,6] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,8,1,5,6,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,8,1,5,2,7,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,4,1,2,7,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,2,5,3,6,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,4,3,5,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,3,4,6,5,7,8,9,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,6,4,7,8,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,4,5,7,8,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[9,1,2,4,5,3,6,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,1,2,3,5,4,6,7,8,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[4,8,7,6,3,5,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,6,5,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,4,7,6,3,2,1] => [5,8,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,8,5,4,7,3,2,1] => [6,8,5,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,8,7,6,3,2,5,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,6,5,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[9,7,10,8,5,6,3,4,1,2] => [9,7,10,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,5,8,6,3,4,1,2] => [9,7,10,5,8,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,5,8,3,6,4,1,2] => [9,7,10,5,8,3,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,5,8,3,6,2,4,1] => [9,7,10,5,8,3,6,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[3,5,2,4,7,6,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,7,2,6,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,7,6,1,2,8] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,4,7,6,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,4,6,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,4,6,1,2,8] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,4,6,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,4,6,1,8] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,6,4,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,2,6,4,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,6,1,2,8,4] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,6,1,4,2,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,6,4,1,2,8] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,7,2,6,1,4,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,6,1,4,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,6,4,1,8,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,5,4,1,8,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,4,1,8,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,1,4,8,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,1,4,8,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,1,2,6,8,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,2,1,6,8,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,1,6,4,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,2,1,6,4,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,1,6,2,4,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,7,1,4,6,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,1,4,6,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,1,4,2,6,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,2,1,4,6,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,1,4,6,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,4,1,6,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,4,1,6,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,4,2,1,6,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,4,1,2,6,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,4,7,1,6,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,4,7,1,2,6,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,4,7,2,1,6,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,2,7,1,6,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,4,7,1,6,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,7,2,1,8,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,7,1,2,8,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,6,3,1,8,4,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,6,3,1,8,2,4] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,7,4,1,2,8,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,4,2,1,8,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,4,1,8,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,1,4,8,6] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,1,4,8,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,2,1,4,8,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,1,4,2,8,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,2,1,8,6,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,5,1,8,6,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,5,1,8,6,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,5,1,8,4,6] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,5,1,8,4,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,2,1,8,4,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,2,5,7,4,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,2,7,4,1,8,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,7,5,8,4,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,6,8,4,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,3,4,7,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,7,2,4,8,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,4,2,6,7,1,8,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,8,7,2,1,6,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,4,5,6,7,9,2,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,5,6,7,8,9,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,5,6,7,8,2,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,4,1,7,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,7,2,4,1,6,3] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,6,4,1,7,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,5,6,8,1,7,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,6,4,1,8,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,4,1,8,6,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,4,1,7,6,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,7,6,1,5,4,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,7,6,1,5,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,8,2,4,1,6,3] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,8,1,6,7,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,8,1,7,3,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,2,4,1,6,3,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,2,6,5,1,3,7] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,2,6,8,1,5,4,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,5,6,1,4,7] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,8,6,7,1,5,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,8,7,1,5,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,7,1,5,4,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,7,3,2,5,6,1,4] => [8,7,3,2,6,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,2,8,1,5,3,6,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,2,7,5,1,3,6] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,2,4,1,8,3,6,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,8,5,7,1,4,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,5,7,1,8,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,8,7,4,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,4,6,3,5,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,5,4,1,6,2,7] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,6,3,4,1,5,2,7] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,4,7,6,8,2,3,1] => [5,4,8,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,1,8,2,3,7,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,8,5,3,4,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,4,6,8,7,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,8,3,4,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,2,6,7,8,1,3] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,2,7,3,5,8,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,1,8,3,5,6,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,5,4,8,7,3,1,2] => [6,5,4,8,7,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,7,4,2,1,3,6,5] => [8,7,4,2,1,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,7,1,3,2,5,6,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[2,7,4,3,8,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,7,2,1,5,6,4] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,7,8,2,4,3,1,6] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,7,3,2,6,1,5] => [8,4,7,3,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,3,1,6,7,4,2,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,2,5,7,4,8,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,7,3,4,1,5,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,3,5,8,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,8,5,6,7,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,2,7,8,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,5,1,4,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,2,8,6,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,6,8,7,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,6,2,1,3,8,4] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,8,7,4,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,5,2,6,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,2,4,5,1,8,3] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,3,4,2,5,8,6,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,7,4,2,5,1,6,3] => [8,7,4,2,6,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,1,4,5,2,6,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,2,4,8,6,7,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,6,2,1,3,7,4] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,2,1,5,6,7,8,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,6,5,1,7,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,5,2,4,6,1,8] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,3,7,2,4,6,1,8] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,5,2,4,6,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,3,2,4,6,1,8] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,3,2,4,7,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,7,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,2,1,4,6,8] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,2,4,1,6,8] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,2,5,4,1,6,8] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,3,2,4,7,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,3,2,7,4,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,3,2,5,4,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,3,2,5,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,5,2,4,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,1,3,7,2,4,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,7,5,1,4,6,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,1,2,4,6,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,3,1,2,4,6,8] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,3,7,2,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,7,4,1,6,8] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,4,7,1,6,8] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,1,4,7,6,8] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,1,7,4,6,8] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,3,2,7,5,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,2,5,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,2,5,4,6,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,1,2,7,4,6,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,1,2,4,7,6,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,5,1,4,7,6,8] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,1,5,2,4,6,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,7,5,2,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,1,3,2,4,6,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,1,3,2,4,6,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,1,5,2,4,6,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,2,5,4,6,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,1,5,4,6,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,5,4,6,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,2,7,5,4,6,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,2,5,4,6,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,5,2,4,6,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,5,3,2,4,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,5,3,2,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,7,9,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,9,5,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,9,4,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,9,3,5,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,9,2,4,5,6,7,8] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,9,8,7,1,6,5,4,3] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,8,2,7,6,5,4,3] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,9,8,7,6,5,2,1,4] => [3,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,10,9,8,7,6,5,2,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,9,8,7,6,2,5,4,3] => [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] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,10,9,8,7,1,6,5,4,3] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,8,5,1,7,6,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,9,8,2,1,7,5,4,3] => [6,9,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[[.,.],.],.]]
[1,10,9,8,2,7,6,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,8,5,1,2,7,4,3] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,10,9,2,8,7,6,5,4,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,1,2,9,7,6,5,4,3] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[2,10,1,9,8,7,6,5,4,3] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,10,9,8,7,6,5,2,1,4] => [3,10,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,11,10,9,8,7,6,5,2,4,3] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,11,10,9,8,7,6,2,5,4,3] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,9,8,7,6,3,2,1,5] => [4,9,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[2,11,10,9,8,7,1,6,5,4,3] => [2,11,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,8,1,4,7,6,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,9,8,5,1,7,6,4,3] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[6,10,9,8,2,1,7,5,4,3] => [6,10,9,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[[[.,.],.],.],.]]
[1,11,10,9,8,2,7,6,5,4,3] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,9,6,2,8,7,5,4,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,7,4,3,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,11,10,9,2,8,7,6,5,4,3] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,7,2,9,8,6,5,4,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,5,4,2,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,9,6,2,1,8,5,4,3] => [7,9,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[[.,.],.]]
[2,11,10,1,9,8,7,6,5,4,3] => [2,11,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,2,1,10,8,7,6,5,4,3] => [9,2,1,10,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[1,11,2,10,9,8,7,6,5,4,3] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[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] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,3,6,2,4,7,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,6,3,7,4,2,1] => [8,5,7,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,5,6,2,7,4,3,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,7,6,3,4,1,5,2] => [8,7,6,3,5,1,4,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[1,7,2,3,6,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,4,8,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,1,4,8,2,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,5,4,8,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,1,6,4,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,5,4,8,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,4,8,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,5,4,8,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,4,8,7,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,2,8,7,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,4,8,1,6,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,4,8,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,6,4,8,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,1,8,7,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,5,8,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,4,3,8,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,4,5,8,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,1,4,5,3,8,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,1,3,5,4,8,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,1,3,2,5,8,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,4,2,8,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,8,2,4,3,1] => [7,6,5,8,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,6,5,8,3,1,4,2] => [7,6,5,8,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[2,6,4,3,8,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,3,8,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,3,1,5,8,6,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,5,6,3,8,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,6,5,1,4,8,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,6,5,3,8,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,1,4,8,6,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,5,4,8,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,4,5,8,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,6,4,8,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,4,8,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,1,4,7,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,1,3,4,5,8,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,1,3,2,4,8,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,1,5,3,4,8,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,1,5,4,3,8,2] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,6,4,5,8,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,8,1,3,2,4] => [7,6,5,8,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[3,4,6,8,7,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,8,2,1,7,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,1,5,3,7,8,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,6,3,1,8,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,8,1,7,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,6,3,2,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,3,1,7,2,8,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,3,5,2,7,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,4,7,3,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,1,8,4,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,3,2,7,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,3,7,1,2,8,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,1,2,7,5,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,3,2,4,6,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,1,7,4,5,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,3,4,2,6,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,1,4,2,6,7,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,2,3,7,1,8,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,1,3,7,5,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,1,3,7,5,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,1,7,4,8,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,4,7,6,5,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,7,1,5,8,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,7,1,3,5,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,7,1,8,2,6,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,4,2,3,6,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,1,7,2,5,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,5,3,4,7,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,5,4,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,4,3,2,6,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,1,3,2,6,7,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,2,5,3,8,1,7] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,2,3,5,1,8,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,5,1,8,3,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,6,7,1,4,5,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,7,4,1,5,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,2,3,5,8,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,4,1,5,8,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,7,4,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,1,4,7,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,6,4,7,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,4,8,5,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,5,2,8,3,1,7] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,3,6,1,8,5,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,1,6,8,5,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,8,6,1,7,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,5,8,2,3,7,1] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,5,2,3,7,1] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,8,3,1,6,7,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,1,3,6,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,8,3,6,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,6,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,2,4,7,5,1,3] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,6,8,2,3,5,7,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,8,4,1,5,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,1,4,5,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,8,4,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,4,6,7,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,6,2,3,7,5,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,4,2,6,7,3,1,5] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,6,4,5,1,3,8,2] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[1,6,7,5,3,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,5,8,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,5,8,3,4,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,8,7,4,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,7,3,5,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,7,1,8,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,3,1,4,6,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,3,6,5,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,1,3,6,4,7,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,4,3,6,2,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,4,5,3,8,1,7,2] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,6,5,3,7,1,2,8] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,1,3,6,2,8,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,6,5,1,7,3,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,7,2,1,6,8] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,4,7,6,8,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,2,5,8,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,4,6,1,8,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,1,6,8,3,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,2,3,6,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,8,3,5,7,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,8,6,5,7,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,7,2,6,5,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,4,2,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,7,3,6,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,8,4,1,7,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,3,4,8,2,1,6] => [7,5,3,8,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,8,3,4,1,5,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,3,8,5,2,6,1] => [7,4,3,8,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,6,2,7,3,1,5,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,5,3,7,6,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,7,8,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,7,8,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,6,5,7,8,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,6,7,5,8,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,4,7,8,5,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,7,8,1,4,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,8,3,6,4,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,8,5,7,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,3,8,7,6,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,5,6,1,7,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,1,7,6,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,6,8,5,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,4,8,5,1,3,2] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,3,6,8,7,1,4,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,8,4,6,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,8,3,7,1,6,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,5,8,6,1,3,2] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,3,6,8,7,1,5,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,4,8,3,1,7,5,2] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,5,8,7,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,4,8,2,6,3,1] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,4,8,2,7,3,1] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,8,3,1,7,4,2] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,1,7,2,6,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,8,1,3,7,4,2] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,3,8,2,7,4,1] => [6,5,3,8,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,8,1,3,7,5,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,8,3,4,7,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,4,3,7,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,4,2,5,3,1,6] => [7,8,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,2,7,8,5,3,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,3,1,7,8,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,7,6,3,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,6,3,1,5,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,1,7,5,2,4,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,1,8,7,5,2,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,6,3,1,7,5,2,4] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,2,7,6,3,1,8,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,2,7,6,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,5,7,6,4,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,5,2,4,8,6,3,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,7,5,2,4,6,3,1] => [8,7,5,2,6,4,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[7,5,2,4,6,3,1,8] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,8,6,3,7,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,7,5,2,6,3,1] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,6,4,7,5,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,8,2,7,5,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,1,8,3,6,4] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,2,6,3,1,8,4] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,7,4,1,8,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,7,4,1,6,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,4,1,5,2,6,3] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[7,4,1,5,2,8,6,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,2,8,6,3,1,4] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,2,1,3,6,4,8] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,7,5,2,1,3,6,4] => [8,7,5,2,1,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[7,5,2,1,3,8,6,4] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,3,7,6,5,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,4,7,5,2,1,3] => [8,6,4,7,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[6,4,8,7,5,2,1,3] => [6,4,8,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,7,5,2,1,3,8] => [6,4,8,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,1,4,7,5,2,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,1,4,8,7,5,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,6,3,1,4,7,5,2] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,5,7,6,3,1,4,2] => [8,5,7,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[1,8,2,5,7,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,4,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,1,6,4,8,3] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,8,7,4,1,5,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,7,4,1,5,2,8] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,1,6,3,5,2,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,1,8,6,3,5,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,4,6,3,1,7,5,2] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,4,7,5,2,1,8,3] => [6,4,8,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,6,4,7,5,3,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,2,7,4,1,8] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,7,2,6,3,1,8] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,8,4,6,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,7,3,5,2,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,6,3,5,7,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,5,8,2,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,1,6,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,4,7,1,6,5,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,2,5,7,8,1,6,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,4,6,5,1,7,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,1,7,3,5,2,6,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,3,7,4,2,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,6,8,2,7,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,3,8,2,5,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,8,2,3,1,6,7,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,8,1,5,7,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,6,1,5,4,7,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,2,7,1,5,4,3] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,6,8,3,1,5,4,2] => [7,6,8,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,7,4,2,8,1,6,3] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,7,2,8,1,5,4] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,2,8,6,1,4,3] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,7,3,8,1,5,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,8,5,2,4,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,7,2,8,1,6,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,8,3,1,7,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,4,6,5,3,1,7,2] => [8,4,7,6,3,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,6,4,8,3,1,7,2] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,4,7,1,2,6,5,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,6,2,3,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,3,1,7,2,6,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,1,2,6,5,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,7,1,3,6,4,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,1,2,4,3,6,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,4,1,6,2,3,7,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,3,1,2,5,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,3,6,5,7,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,3,4,2,8,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,4,2,5,7,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,3,5,7,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,2,4,1,3,7,8,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,5,3,1,7,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,1,5,7,6,4] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,7,4,3,6,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,3,1,8,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,6,3,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,3,6,5,4,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[1,8,5,7,4,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,6,5,7,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,6,2,7,1,5,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,5,3,8,2,1,6] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,6,5,8,3,4,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,3,8,4,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,5,4,7,2,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,1,4,7,5,8,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,5,8,7,4,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,2,8,5,6,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,8,7,3,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,6,3,5,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,6,8,5,7,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,6,8,5,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,2,8,6,4,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,7,5,6,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,7,6,4,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,6,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,2,5,3,1,8] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,7,4,8,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,7,6,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,7,8,2,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,8,1,6,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,8,7,1,5,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,7,8,2,6,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,3,8,2,7,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,8,4,2,7,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,6,1,7,5,4,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,3,8,1,6,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,3,8,2,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,4,1,7,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,8,6,3,1,7,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,7,1,2,8,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,1,8,2,7,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,7,1,2,8,5,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,1,8,3,7,5,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,1,5,6,3,2,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,7,8,3,5,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,3,7,2,4,6,1] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,7,2,4,8,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,4,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,7,4,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,6,7,8,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,8,4,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,4,5,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,2,1,5,4,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,1,4,7,3,6,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,7,5,3,6,1,2] => [8,4,7,6,3,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,1,4,6,7,3,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,8,6,7,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,4,7,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,3,6,8,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,6,4,8,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,5,6,8,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,6,5,7,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,5,4,2,1,8,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,6,7,4,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,8,2,7,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,6,3,2,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,5,6,3,2,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,1,6,7,5,3,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,7,8,6,5,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,2,6,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,5,4,6,1,3] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,2,5,3,1,6,4] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,3,2,1,5,6,4] => [8,7,3,2,1,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,6,7,3,1,5,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,2,8,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,8,4,6,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,2,1,6,5,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,7,6,1,4,5,3,2] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[4,8,1,2,3,7,5,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,2,3,6,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,4,7,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,5,4,6,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,4,6,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,1,6,4,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,5,4,6,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,5,4,6,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,4,6,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,4,7,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,2,7,8,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,1,6,2,7,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,8,1,7,6,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,8,4,7,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,8,4,7,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,1,7,8,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,8,7,5,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,4,3,7,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,4,8,6,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,1,3,8,4,2,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,6,4,2,7,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,3,7,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,7,8,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,3,4,8,6,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,1,8,6,4,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,2,4,3,8,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,6,1,4,2,5] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,8,6,3,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,1,5,6,8,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,8,5,6,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,4,8,7,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,8,4,7,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,1,6,7,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,1,3,5,8,2,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,1,3,2,5,6,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,8,2,6,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,1,8,5,4,2,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[4,1,6,5,8,2,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,6,5,8,4,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,6,5,8,4,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,1,6,5,8,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,6,4,8,3,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,6,4,8,3,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,4,8,2,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,6,4,8,1,7,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,7,5,8,1,6,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,7,5,8,2,6,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,7,4,8,2,6,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,7,4,8,1,6,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,8,1,6,2,7,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,7,2,6,1,8,5] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,1,5,2,8,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,7,1,6,2,8,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,8,2,6,3,7,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,8,1,6,3,7,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,1,7,5,2,3,6,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,8,6,3,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,2,8,3,5,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,6,8,3,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,1,6,5,8,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,5,8,4,3,1,6,2] => [7,5,8,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,8,4,7,6,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,3,8,5,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,6,8,3,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,3,2,5,7,6,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,2,4,3,8,5,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,5,3,4,7,2,1] => [6,8,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,4,7,6,2,3,5,1] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,8,4,1,5,3,7,2] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,3,4,7,6,2,5,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,8,3,5,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,4,2,3,7,1] => [6,8,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[5,8,2,4,3,7,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,1,3,5,6,4,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,3,5,4,7,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,3,4,6,7,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,4,2,6,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,4,2,5,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,2,5,6,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,4,5,3,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,4,3,6,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[10,2,1,4,3,6,5,8,7,9] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,4,3,6,5,7,9,8] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,4,3,5,7,8,6,9] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,4,3,5,7,6,9,8] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,4,3,5,6,8,9,7] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,3,5,6,4,8,7,9] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,3,5,6,4,7,9,8] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,3,5,4,7,8,6,9] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,3,5,4,7,6,9,8] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,3,5,4,6,8,9,7] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,3,4,6,7,8,5,9] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,3,4,6,7,5,9,8] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,3,4,6,5,8,9,7] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,2,1,3,4,5,7,8,9,6] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,1,3,4,2,6,5,8,7,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,4,2,6,5,7,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,4,2,5,7,8,6,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,4,2,5,7,6,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,4,2,5,6,8,9,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,2,5,6,4,8,7,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,2,5,6,4,7,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,2,5,4,7,8,6,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,2,5,4,7,6,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,2,5,4,6,8,9,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,2,4,6,7,8,5,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,2,4,6,7,5,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,2,4,6,5,8,9,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,3,2,4,5,7,8,9,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,4,5,6,3,8,7,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,4,5,6,3,7,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,4,5,3,7,8,6,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,4,5,3,7,6,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,4,5,3,6,8,9,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,4,3,6,7,8,5,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,4,3,6,7,5,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,4,3,6,5,8,9,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,4,3,5,7,8,9,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,3,5,6,7,8,4,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,3,5,6,7,4,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,3,5,6,4,8,9,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,3,5,4,7,8,9,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,3,4,6,7,8,9,5] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[6,5,3,8,4,2,7,1] => [6,5,3,8,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,4,5,1,6,2,8,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,7,3,5,6,2,8,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,1,6,8,4,7,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,6,1,5,7,4,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,2,7,5,8,6,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,4,7,8,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,7,8,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,1,7,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,3,8,6,2,1,5] => [7,4,3,8,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,4,7,8,3,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,6,1,8,4,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,8,1,7,4,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,2,5,8,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,3,7,5,8,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,3,4,2,1,7,6] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,4,2,3,7,5,1] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,4,8,3,2,7,1,5] => [6,4,8,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,8,3,7,2,1,6,4] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,6,4,7,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,7,3,8,2,1,5] => [6,4,8,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,6,5,8,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,4,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,4,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,7,3,6,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,8,3,6,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,4,8,7,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,2,8,3,6,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,7,3,6,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,3,8,4,6,2,1] => [7,5,3,8,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,8,1,2,3,4,7,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,2,8,3,6,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,8,2,3,5,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,2,3,5,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,8,2,4,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,7,5,6,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,8,2,7,4,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,2,3,5,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,6,2,3,5,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,2,3,5,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,8,3,7,4,6,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,7,3,4,5,2,1] => [6,8,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,8,7,2,4,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,2,3,4,6,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,6,1,2,3,4,7,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,1,6,2,3,5,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,7,6,2,4,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,6,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,7,5,1,4,8,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,5,8,7,3,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,3,5,7,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,6,8,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,7,4,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,7,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,1,8,6,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,5,1,3,7,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,8,5,2,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,1,8,4,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,1,4,2,6,7] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,4,2,6,7,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,1,8,5,6,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,7,8,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,2,6,7,8,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,1,6,7,3,8,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,4,1,7,5,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,7,1,5,3,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,8,1,7,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,3,2,6,8,1,4] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,4,7,3,1,6,2,5] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,7,1,2,3,5,8,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,6,7,8,4,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,8,5,6,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,1,4,5,7,2,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,6,7,8,9,2,3,4,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,7,8,9,2,3,4,5,6] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,7,8,2,9,3,4,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,7,8,9,2,3,4,6] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,9,10,11,2,3,4,5,6] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[8,6,2,3,5,1,4,7] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,2,4,5,7,3,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,3,8,7,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,3,7,5,4,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,3,5,4,1,7] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,5,2,4,3,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,2,4,1,5,3,7] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,4,1,6,5,3,2,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,6,1,5,4,2,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,2,6,5,4,1,7] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,5,7,4,1,6] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,1,7,5,4,2,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,7,4,1,5,3,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,3,8,7,5,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,6,1,8,7,5,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,5,7,6,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,2,8,7,6,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,2,7,6,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,7,1,6,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,3,5,7,6,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,1,8,5,7,6,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,2,7,1,4,5,6,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,3,4,6,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,1,7,2,6,5,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,2,4,7,6,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,3,7,4,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,3,7,1,6,5,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,1,3,6,5,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,2,6,4,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,5,2,4,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,3,7,4,6,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,8,5,7,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,3,7,6,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,3,5,1,4,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,4,3,1,5,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,3,1,5,6,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,5,7,6,4,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,1,8,7,5,4,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,8,2,7,5,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,7,3,5,2,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,2,7,6,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,2,4,6,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,4,1,7,6,5,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,8,3,7,6,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,1,7,6,5,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,8,7,2,6,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,3,7,6,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,5,4,1,7,6,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,4,8,7,6,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,4,3,7,6,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,8,1,3,7,6,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,1,7,6,5,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,6,3,2,1,7,4] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,6,3,2,4,1,8] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,7,2,4,3,1,8] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,1,3,2,8,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,3,2,7,4,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,1,3,2,4,6,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,1,3,2,4,8,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,8,2,1,4,3,6] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,7,1,2,5,4,8,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,1,2,5,7,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,2,3,8,6,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,6,4,2,3,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,5,4,8,2,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,2,3,1,4,6] => [7,5,8,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,1,2,6,8,3,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,2,8,1,5,7,3,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,2,8,5,6,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,7,4,3,6,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,6,5,2,3,8,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,6,5,1,3,8,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,6,8,7,2,1,3] => [5,4,8,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,7,4,2,1,8,5,3] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,7,6,3,2,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,2,1,7,3,6,8] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,8,1,7,3,4,2] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,8,3,4,1,7,2] => [6,5,8,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,1,2,8,5,3,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,4,1,6,5,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,8,2,6,1,7,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,1,5,2,8,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,5,8,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,2,8,4,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,6,8,5,1,2,7] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,1,5,8,4,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,1,8,4,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,2,6,3,5,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,6,3,4,5,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,7,8,4,2,5,3,1] => [6,8,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,2,5,7,8,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,2,7,8,5,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,3,1,2,6,8,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,6,1,5,8,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,6,4,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,4,7,8,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,5,8,3,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,1,3,8,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,1,4,7,8,3,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,7,3,4,8,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,3,8,5,4,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,6,8,5,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,8,5,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,6,4,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,5,7,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,3,5,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,2,3,1,6,8,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,7,3,1,5,4,8,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,6,2,8,3,5,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,5,1,4,8,2,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,4,6,5,1,2,7,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,4,3,8,6,2,1] => [7,5,4,3,8,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[4,3,8,2,6,7,5,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,2,5,7,1,6] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,6,2,5,3,7,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,6,4,7,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,5,6,3,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,6,1,5,3,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,5,2,3,8,1,6,4] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,2,3,8,4,1,6] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,5,1,7,6,3,8,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,7,5,2,3,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,3,1,4,2,5,7] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,5,1,6,2,8,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,7,8,3,4,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[9,2,3,4,5,6,7,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,3,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,6,8,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,5,8,6,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,3,8,6,5,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,4,6,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,8,4,6,5,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,6,7,5,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,7,6,5,8,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,8,5,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,5,4,1,7,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,8,7,5,1,4,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,6,4,1,2,8,7] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,4,3,5,7,1,2] => [6,8,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,2,4,8,7,6,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,4,5,1,8,6,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,1,7,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,4,1,3,8,6,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,5,3,8,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,2,4,3,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,4,8,2,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,4,7,8,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,3,1,6,7,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,8,2,6,5,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,4,8,7,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,2,6,8,1,5] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,3,4,6,8,1,2,5] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,6,7,2,5,8,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,6,8,3,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,8,3,4,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,8,1,3,4,7,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,5,6,3,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,1,3,5,4,7,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,6,3,5,4,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,7,3,6,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,5,8,4,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,2,4,8,1,7,3,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,7,8,5,4,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,2,7,4,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,8,4,3,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,1,8,3,2,4,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,6,3,5,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,6,8,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,6,8,7,2,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,6,8,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,6,8,5,3,1,2] => [7,4,8,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,1,5,7,8,3,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,5,7,1,8,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,6,7,5,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,5,8,6,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,6,8,3,2,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,1,3,2,6,4] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,6,8,1,5,4,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,4,7,6,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,6,5,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,8,3,2,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,2,4,8,5,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,4,6,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,5,4,8,3,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,1,7,5,3,2,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,6,4,8,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,5,4,8,1,6,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,2,5,3,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,3,8,6,1,5,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,2,5,8,1,6,4] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,3,8,4,1,2,6,7] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,8,3,7,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,4,1,6,3,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,5,2,1,8,4,3] => [7,6,5,2,1,8,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[2,7,5,1,8,3,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,7,4,3,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,7,2,4,6,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,1,3,2,4,8,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,7,6,3,5,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,4,7,6,3,5,1,2] => [8,4,7,6,3,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,1,7,4,2,3,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,5,1,3,8,7,4,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,7,8,3,2,5,1,6] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,1,8,5,3,7,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,6,8,3,7,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,5,1,7,4,3,2] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[7,6,4,1,3,5,8,2] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,2,3,7,1,4,5,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,3,7,1,4,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,2,7,4,3,1,8] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,2,7,4,1,3,5] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,7,8,2,6,1,4,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,5,2,1,4,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,4,7,3,1,5,2] => [6,8,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,8,6,5,1,2,7,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,5,1,2,3,7] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,5,1,7,6,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,7,6,5,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,2,6,1,8,4,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,6,1,3,8,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,6,1,4,7,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,7,5,6,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,4,7,2,1,5,3] => [6,8,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,6,5,1,3,8,2] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,7,3,4,5,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,2,1,3,5,6,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,7,2,5,4,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,3,4,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,4,3,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,7,5,6,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,8,7,4,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,3,8,7,5,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,7,4,6,8,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,2,4,6,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,4,2,7,3,5,1] => [8,6,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,4,6,1,2,3,8,5] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,8,6,2,7,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,2,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,3,5,7,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,1,7,6,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,3,6,7,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,4,8,6,1,5,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,1,5,6,7,8,9,10,3] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,7,1,8,9,10,6] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,1,2,5,6,7,8,9,10,3] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,5,3,7,8,9,10,4] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,1,6,7,8,9,10,11,4] => [2,11,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,5,6,8,1,9,10,11,7] => [2,11,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,2,4,3,8,1,7,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,4,3,1,6,7,2] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,10,5,9,8,7,2,4,1,3] => [6,10,5,9,8,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[10,9,8,7,3,6,2,5,4,1] => [10,9,8,7,3,6,2,5,4,1] => [[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],.]
[5,10,4,9,3,8,2,7,6,1] => [5,10,4,9,3,8,2,7,6,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[10,9,4,8,3,7,6,5,2,1] => [10,9,4,8,3,7,6,5,2,1] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[7,6,5,4,3,10,2,9,8,1] => [7,6,5,4,3,10,2,9,8,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[6,5,4,10,3,9,8,7,2,1] => [6,5,4,10,3,9,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[5,10,4,9,8,7,6,3,2,1] => [5,10,4,9,8,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[2,12,5,11,8,10,7,9,4,6,1,3] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,12,7,11,6,10,5,9,4,8,1,3] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,12,6,9,5,8,7,11,4,10,1,3] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[12,11,6,10,5,9,8,7,2,4,1,3] => [12,11,6,10,5,9,8,7,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]],.],.]
[8,7,6,12,5,11,10,9,2,4,1,3] => [8,7,6,12,5,11,10,9,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],.],.],[[[[.,.],.],.],.]]
[7,12,6,11,10,9,8,5,2,4,1,3] => [7,12,6,11,10,9,8,5,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[[[[[.,.],.],.],.],.]]
[12,11,10,9,8,7,6,5,2,4,1,3] => [12,11,10,9,8,7,6,5,2,4,1,3] => [[[[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.],.],.]
[12,11,10,9,4,8,3,7,2,6,1,5] => [12,11,10,9,4,8,3,7,2,6,1,5] => [[[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.],.],.]
[12,11,10,9,8,7,3,6,2,5,4,1] => [12,11,10,9,8,7,3,6,2,5,4,1] => [[[[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],.],.],.]
[12,11,5,10,4,9,3,8,2,7,6,1] => [12,11,5,10,4,9,3,8,2,7,6,1] => [[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],.],.]
[12,11,10,9,4,8,3,7,6,5,2,1] => [12,11,10,9,4,8,3,7,6,5,2,1] => [[[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.],.],.]
[8,7,6,5,4,12,3,11,2,10,1,9] => [8,7,6,5,4,12,3,11,2,10,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[[[.,.],.],.],.]]
[7,6,5,12,4,11,3,10,2,9,8,1] => [7,6,5,12,4,11,3,10,2,9,8,1] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[6,12,5,11,4,10,3,9,8,7,2,1] => [6,12,5,11,4,10,3,9,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[12,11,5,10,4,9,8,7,6,3,2,1] => [12,11,5,10,4,9,8,7,6,3,2,1] => [[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,9,8,7,6,5,4,3,2,12,1,11] => [10,9,8,7,6,5,4,3,2,12,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,5,4,3,12,2,11,10,1] => [9,8,7,6,5,4,3,12,2,11,10,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[8,7,6,5,4,12,3,11,10,9,2,1] => [8,7,6,5,4,12,3,11,10,9,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[[[.,.],.],.],.]]
[7,6,5,12,4,11,10,9,8,3,2,1] => [7,6,5,12,4,11,10,9,8,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[6,12,5,11,10,9,8,7,4,3,2,1] => [6,12,5,11,10,9,8,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,1,5,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,7,3,2,6,8,1] => [5,4,8,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,7,2,6,3,4,8,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,5,4,6,2,8,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,1,7,5,3,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,3,7,2,8,6,1] => [5,4,3,8,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,6,5,7,2,8,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,5,3,8,2,1,7] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,6,5,8,7,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,8,4,1,7,2,5] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,8,1,6,4,3,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,8,7,6,4,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,6,4,3,5,1,7] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,7,5,3,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,3,1,4,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,8,5,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,2,4,1,8,7] => [6,5,3,2,8,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,8,7,3,2,4,1] => [6,5,8,7,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,1,4,7,8,5,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,1,6,5,7,4,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,6,7,3,1,4,2] => [8,5,7,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,7,5,3,2,6,4,1] => [8,7,5,3,2,6,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,1,6,4,3,7,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,1,4,3,7,8,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,7,5,8,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,3,1,4,6,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,1,6,5,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,6,7,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,1,2,8,4,7,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,5,8,1,4,6,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,5,4,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,3,4,1,6,5,2] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,3,4,2,6,5,1] => [8,7,3,6,2,5,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,5,2,3,7,1,6] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,2,8,6,3,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,5,2,3,8,1,6] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,7,5,2,8,3,1] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,1,3,6,4,8,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,5,2,3,7,8,4,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,6,3,8,7,5,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,4,1,5,7,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,2,5,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,4,1,7,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,3,7,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,2,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,2,8,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,2,4,1,6,5,3] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,6,1,8,7,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,5,1,7,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,2,7,6,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,6,8,7,5,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,4,5,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,5,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,1,5,7,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,8,7,5,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,8,7,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,8,7,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,8,7,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,8,1,5,7,6,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,8,2,5,7,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,4,5,7,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,2,1,4,6,5,3] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,8,7,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,8,7,2,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,4,5,1,6,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,4,5,7,2,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,4,7,6,3,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,1,6,4,7,2,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,6,1,5,7,2,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,6,3,1,2,5,7] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,8,1,4,5,2,3,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,8,4,6,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,5,3,8,4,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,8,1,4,2,3,7] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,4,8,1,2,3,6] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,2,1,5,3,7,4,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,7,8,1,2,6,3,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,1,5,6,2,3,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[1,6,5,8,7,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,6,2,4,8,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,2,7,6,8,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,7,2,5,8,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,6,5,8,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,7,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,1,2,6,8,3,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,1,5,2,7,8,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,3,8,7,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,4,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,4,2,5,7,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,1,2,7,8,4,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,2,6,8,7,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,6,2,5,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,1,2,6,3,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,5,7,6,2,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,6,8,5,2,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,7,1,2,8,4,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,1,2,7,6,4,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,5,8,7,6,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,6,1,5,2,3,4] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,9,3,4,5,6,7,8,2] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,3,4,5,6,7,8,9,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,8,6,3,1,5,2,4] => [7,8,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,8,1,3,4,5,2,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,4,8,2,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,6,1,4,2,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,8,2,4,6,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,8,4,1,5,3,2] => [7,6,8,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,3,2,8,1,5,4,6] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,5,4,1,7,2,6,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,7,3,2,5,1,8] => [6,4,8,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,6,5,3,8,4,1,2] => [7,6,5,3,8,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[3,7,4,1,6,8,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,7,6,8,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,2,8,4,5,1,7] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,8,3,5,4,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,8,5,2,4,6,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,4,8,3,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,8,6,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,2,5,3,7,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,4,5,2,6,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,8,6,5,3,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,8,4,6,3,2,1] => [5,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,3,2,8,6,4,7,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,1,2,7,4,3,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,7,3,6,2,4,1] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,5,2,3,4,8,6,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,6,1,3,2,4,7,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,1,3,7,8,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,7,2,1,3,5,8] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,3,1,5,7,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,4,2,5,1,7,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,6,4,7,5,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,7,5,4,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,7,5,3,6,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,3,4,1,6,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,8,6,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,3,8,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,2,7,5,8,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,5,4,7,8,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,2,3,1,8,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,8,1,4,6,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,8,7,4,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,7,5,3,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,4,7,1,3,8,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,5,1,4,2,8,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,4,7,1,3,2,8,6] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,1,4,7,5,3,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,1,4,3,5,6,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[6,1,8,4,7,3,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,7,3,6,1,2,8,5] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,1,7,4,3,8,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,6,2,3,1,8,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,1,8,7,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,7,5,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,1,7,5,2,8,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,7,8,2,3,6,1,4] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,7,1,2,5,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,7,4,1,5,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,6,7,5,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,3,7,5,8,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,7,3,1,8,5,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,6,7,5,3,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,5,7,3,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,4,5,8,3,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,5,3,4,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,5,6,8,3,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,1,8,7,2,5,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,7,2,6,8,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,2,3,4,5,6,7,10,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[1,7,2,3,4,5,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,8,6,7,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,7,6,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,8,6,1,3,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,8,7,6,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,6,8,5,2,3,1] => [7,4,8,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,3,6,8,2,1,4] => [7,5,3,8,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,2,6,7,8,1,3,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,6,8,1,2,7,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,8,6,1,2,7,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,6,8,7,1,3,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,3,8,1,7,2,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,8,4,1,7,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,5,7,8,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,4,8,2,3,7,1] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,6,4,8,5,1,3,2] => [7,6,4,8,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,2,6,5,8,1,3,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,7,5,2,4,8,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,1,2,7,4,5,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,5,7,4,6,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,7,4,5,3,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,2,7,3,1,5,4,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,4,8,3,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,3,7,5,6,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,5,3,8,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,5,7,8,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,3,7,4,2,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,5,3,4,2,7,1,6] => [8,5,3,7,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,3,8,2,5,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,2,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,8,3,5,4,2,1] => [7,6,8,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,6,7,3,8,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,4,8,1,6,5,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,2,4,6,1,5,3] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,8,6,5,2,4,3,1] => [7,8,6,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,6,7,5,2,8,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,6,7,8,1,3,2] => [5,4,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,6,7,8,1,4,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,6,8,4,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,5,3,2,8,6,4,1] => [7,5,3,2,8,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,4,8,6,7,2,3,1] => [5,4,8,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,7,3,6,2,8,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,6,3,8,2,7,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,5,4,7,8,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,6,4,8,2,7,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,7,4,6,2,8,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,2,6,3,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,7,3,5,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,5,7,3,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,6,2,7,3,8,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,6,1,5,2,8,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,6,2,8,3,7,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,4,6,1,7,2,5,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,2,1,6,3,8,7,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,6,3,7,1,8,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,2,8,5,4,1,7] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,1,5,2,8,6,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,5,4,1,3,2,6,7] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[3,8,4,1,5,2,6,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,4,3,8,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,4,3,1,6,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,4,2,7,1,6,8] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,5,4,1,2,6,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,5,1,3,8,7,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,1,2,7,6,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,4,1,7,2,6,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,6,3,5,2,7,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,1,8,6,3,7,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,7,2,5,6,4,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,4,2,1,6,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,4,1,6,5,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,2,1,6,4,5,8] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,8,6,1,7,4,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,6,1,3,7,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,4,1,3,7,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,2,6,1,3,7,4] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,1,5,6,3,2,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,5,4,6,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,4,1,6,5,3,7,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,7,5,6,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,2,6,5,4,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,1,5,6,3,7,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,5,1,6,4,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,4,5,3,2,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,6,5,4,2,7,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,6,5,2,7,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,1,5,3,2,8,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,8,6,3,7,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,1,7,6,4,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,6,3,2,8,5,1,4] => [7,6,3,2,8,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,6,3,8,7,4,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,6,8,7,4,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,8,5,7,2,6,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,3,8,5,4,1,2,7] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,8,4,5,1,2,7] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,3,1,4,8,6,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,1,3,2,8,6,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,3,4,2,8,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,1,4,3,8,6,7] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,7,3,8,5,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,3,2,8,5,1,6] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,2,8,5,6,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,1,2,4,8,6,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,3,1,2,8,6,7] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,3,4,1,2,8,6,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,3,4,1,8,6,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,7,3,4,6,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,7,4,3,1,6,2] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,1,3,4,5,7,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,5,2,8,1,6,7,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,7,8,2,5,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,3,7,4,1,8,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,7,4,1,2,5,8] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,6,8,4,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,2,8,6,5,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,5,1,2,4,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,5,1,8,2,3,6] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,2,3,1,8,4,5,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,4,8,3,7,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,6,7,3,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,7,8,4,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,4,3,2,7,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,3,5,6,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,7,8,4,2,6,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,7,8,2,4,5,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,5,2,4,3,1,7,6] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,5,4,2,3,1,8,6] => [7,5,4,2,8,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,5,6,4,8,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,4,6,7,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,2,6,5,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,6,4,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,4,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,4,3,8,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,3,5,4,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,3,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,4,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,4,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,3,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,7,4,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,3,2,6,5,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,3,8,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,3,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,8,1,5,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,1,4,2,6,5,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,8,7,3,5,2,1,6] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,8,7,3,5,2,4,1] => [6,8,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,3,5,1,2,6,4,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,6,3,1,5,4,2,7] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,6,4,1,5,3,2,7] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[5,3,8,7,4,6,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,3,8,7,4,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,7,4,1,2,6] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,8,5,3,1,2,7,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,7,3,1,5,4,2] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,8,7,4,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,6,5,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,7,5,1,6,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,7,5,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,1,3,6,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,3,5,2,1,4] => [6,8,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,5,8,6,4,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,4,1,5,2,7,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,2,1,7,5,3,4] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,4,6,1,2,7,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,4,8,6,5,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,6,5,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,5,1,6,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,1,8,6,7,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,8,3,1,6,7,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,2,8,4,6,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,3,2,4,8,5,1] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,8,6,4,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,7,2,6,5,1,3,4] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[5,2,7,8,4,1,3,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,8,6,4,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,7,4,8,5,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,5,1,7,2,4,3] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[6,8,5,1,7,3,2,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,6,8,3,7,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,3,4,8,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,5,2,6,4,8,1,7] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,4,8,1,7,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,8,2,4,1,7,5] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,3,8,7,5,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,3,8,7,5,4,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,4,2,1,7,5,3] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,6,4,3,8,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,3,1,4,8,2,7] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,1,7,8,6,4,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,7,6,2,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,7,6,4,2,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,2,6,3,8,5,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,8,6,4,1,5,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,5,8,2,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,2,4,8,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,6,3,8,2,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,3,6,5,2,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[2,6,7,4,3,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,4,7,3,8,6,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,8,7,2,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,3,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,2,5,1,6,4] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,7,2,8,1,5,4,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,1,5,8,4,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,1,5,8,4,3,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,1,4,3,6,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,8,3,2,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,8,3,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,4,8,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,4,3,8,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,4,5,6,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,7,9,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,9,8,1,10] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,7,6,8,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,6,7,9,2,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,5,6,8,7,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,4,2,3,5,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,6,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,2,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,2,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,8,6,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,4,6,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,8,6,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,5,8,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,5,8,1,7,4] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,2,8,6,1,7,4] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,4,6,1,3,7,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,8,6,1,4,7,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,5,4,8,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,7,2,6,4,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,4,6,8,5,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,1,7,6,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,1,5,7,6,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,4,1,5,7,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,6,8,5,2,7,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,5,4,7,2,6,3,1] => [8,5,4,7,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,6,8,5,4,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,8,5,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,1,8,2,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,1,5,2,8,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,6,5,1,3,7,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,3,5,6,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,2,4,7,1,8,3] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,5,4,6,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,4,6,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,4,1,3,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,7,4,1,3,8,2] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,4,6,3,5,7,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,3,5,7,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,4,2,5,7,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,1,5,7,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,6,2,5,7,8,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,1,2,5,7,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,4,1,5,7,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,5,7,8,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,4,2,6,1,8,3] => [7,5,4,2,8,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[4,7,3,1,8,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,4,2,7,1,8,3] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,2,7,5,3,1,8,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,6,4,8,2,1,7] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,3,2,5,4,1,8,6] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,2,5,1,8,6,4] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,6,3,8,7,2,1,5] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,6,3,8,2,1,5] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,8,6,2,1,5] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,7,3,2,6,1,8,4] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,2,6,4,1,8] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,7,5,3,1,8,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,2,8,4,3,1,6] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,2,4,1,8,6,5] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,4,3,2,7,5,1,6] => [8,4,3,2,7,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,7,5,8,2,1,6] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,5,2,6,1,8] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,4,5,3,7,2,1,6] => [8,4,7,3,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,5,2,8,6,1,7] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,3,6,8,2,1,7] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,2,3,4,5,9,7,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,9,6,7,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,9,5,6,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,9,4,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,10,8,9,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,9,7,6,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,10,7,8,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,8,6,4,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,9,6,5,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,10,6,7,8,9,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,5,3,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,9,5,4,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,10,5,6,7,8,9,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,4,3,5,6,7,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,10,4,5,6,7,8,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[10,2,3,4,5,6,7,8,9,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[3,5,6,7,8,9,4,2,1] => [3,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[7,8,4,1,6,3,5,2] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,7,5,6,1,3,4,2] => [8,7,5,6,1,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[1,2,3,5,7,4,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,6,4,7,5,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,8,5,7,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,8,5,7,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,7,5,8,6,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,7,5,8,6,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,8,5,7,10,9,11] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,7,4,6,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,7,3,4,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,7,3,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,6,3,4,7,5,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,5,6,3,7,4,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,6,4,7,5,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,7,5,8,6,10,9,11] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[3,2,6,4,1,8,5,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,6,5,3,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,8,6,2,3,1,7] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,2,4,7,6,8,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,2,8,7,5,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,7,6,3,2,4,1] => [8,5,7,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,1,8,7,3,2,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,8,5,4,2,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,1,5,8,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,8,2,7,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,7,4,6,5,1] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,5,8,4,1,3,6,2] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[7,1,6,2,3,8,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,7,1,3,2,8,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,1,3,8,7,2,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,1,6,2,5,3,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,8,5,2,4,7,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,5,2,4,8,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,5,1,4,7,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,8,1,6,3,2,4] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,1,4,8,5,6,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,9,1,2,4,5,6,7,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,2,4,5,9,6,7] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,10,1,2,4,5,6,7,8,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,4,5,6,7,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,4,6,1,3,2,5,8] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,4,5,7,2,6,1,3] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,2,6,7,3,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,7,5,3,6,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,2,8,3,6,1,4,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,3,1,7,8,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,5,1,6,7,8,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,6,1,2,3,8,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,7,5,1,2,8,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,6,8,5,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,8,1,2,4,3] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,7,1,4,8,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,2,1,8,6,4,7] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,6,4,5,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[9,8,7,5,6,4,3,2,1] => [9,8,7,5,6,4,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[2,1,9,8,6,7,5,4,3] => [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] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[10,9,8,7,5,6,4,3,2,1] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[9,8,7,5,4,6,3,2,1] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[9,8,7,4,6,5,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[2,1,9,8,6,5,7,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,9,8,5,7,6,4,3] => [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] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,11,10,9,8,7,6,5,4,3] => [2,1,11,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,7,6,5,4,3,2,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,9,7,6,5,4,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,6,1,4,5,2,3] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,8,5,4,6,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,3,7,2,1,4] => [6,5,8,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,8,5,3,6,2,1,4] => [7,8,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,5,3,6,2,4,1] => [7,8,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,8,4,3,2,6,5,1] => [7,8,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,8,4,3,2,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,8,2,1,7,6] => [5,4,3,8,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,8,3,2,1,7,5] => [6,4,8,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,8,6,7,3,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,6,1,3,2,4,5] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,8,4,3,2,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,8,2,1,6,7] => [5,4,3,8,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,8,2,6,7,1] => [5,4,3,8,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,2,3,5,1,8,7] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,3,6,1,4,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,8,6,4,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,7,4,8,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,3,2,5,4,7,1] => [8,6,3,2,7,5,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,2,3,4,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,1,5,3,4,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,6,4,7,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,8,6,4,5,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,5,7,3,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,2,3,4,7,1,6] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,4,7,8,2,1,5] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,5,1,4,7,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,5,1,3,6,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,8,5,2,7,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,8,5,2,6,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,2,7,4,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,4,7,1,3,6,2] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[7,3,6,2,8,1,5,4] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,1,5,2,3,7,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,4,2,3,7,8,5,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,2,3,6,7,1,5] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,8,3,7,2,1,6] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,2,8,4,5,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,1,8,4,6,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,1,5,6,8,3,7] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,6,5,8,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,3,2,6,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,7,5,8,1,3,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,7,8,3,1,5] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,1,3,8,2,5,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,4,5,1,6,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,5,8,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,4,5,2,8,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,4,8,6,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,4,8,6,3,1,2] => [7,5,4,8,6,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,8,7,5,3,6,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,4,1,6,2,5] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,4,1,6,3,2,7] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,7,4,2,6,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,5,6,7,3,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,8,4,7,2,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,4,8,6,3,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,8,5,6,7,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,4,8,6,2,1,3] => [5,8,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,7,4,8,2,1,5] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,6,1,4,7,2,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,6,8,2,7,1,5] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,7,4,8,2,1,6] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,4,1,6,2,7] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,1,4,7,2,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,8,4,1,6,2,5] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,5,8,3,6,7,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,5,6,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,4,1,6,5,2,3] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,3,8,1,5,7,2,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,1,2,5,7,4,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,1,4,2,6,5,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,2,9,3,4,5,6] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[6,1,7,2,8,3,9,4,5] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,6,2,7,3,8,4,9] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[8,1,9,2,10,3,4,5,6,7] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,8,2,3,9,4,5,6] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[7,1,8,2,9,3,10,4,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[6,1,7,2,8,3,4,9,5] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,6,2,7,3,9,4,8] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[5,1,6,2,7,3,8,4,10,9] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[4,1,5,2,7,3,8,6,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,5,2,6,3,8,7,10,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[5,1,3,7,4,8,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,3,4,7,8,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,8,7,4,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,7,8,3,4,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,4,8,3,7,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,8,2,3,4,1,7] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,7,4,6,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,2,3,8,6,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,4,5,8,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,8,1,4,5,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,2,1,6,3,4,7] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,1,3,7,5,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,7,8,5,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,1,4,7,2,8,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,5,1,2,7,6] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,7,5,8,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,5,8,2,1,7,6] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,5,3,7,1,2,6] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,5,7,3,1,2,6] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,5,1,3,2,6] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,8,5,1,3,6,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,8,4,1,5,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,5,8,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,5,4,2,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,8,2,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,3,6,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,2,7,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,4,3,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,4,5,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,2,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,3,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,4,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,4,3,6,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,5,6,3,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,3,8,5,4,2,1] => [7,6,3,8,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,8,7,5,4,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,4,3,7,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,8,4,3,1,7,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,7,3,2,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,6,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,7,1,5,4,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,5,4,8,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,5,8,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,8,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,6,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,5,7,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,6,5,7,8,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,7,6,8,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,6,8,7,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,2,6,8,4,7,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,8,6,4,7,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,8,5,4,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,2,8,7,6,4,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,4,8,3,7,2,1] => [6,5,4,8,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[4,8,5,1,3,7,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,7,2,6,5,1] => [4,3,8,7,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,7,5,1,8,4,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,5,2,1,6,4,3] => [7,8,5,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,6,4,8,1,2,5,3] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,5,4,8,3,2,6,1] => [7,5,4,8,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,8,5,6,2,7,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,5,8,7,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,8,6,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,5,6,2,8,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,5,8,6,7,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,7,6,1,2,8,5] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,5,6,1,2,8,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,7,5,6,2,8,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,1,8,6,7,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,5,8,6,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,5,8,6,7,4,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,8,7,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,5,6,2,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,4,7,1,3,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,8,6,4,7,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,4,1,5,7,8,3,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,4,7,2,1,8,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,4,6,1,7,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,6,4,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,4,5,6,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,5,2,7,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,7,5,2,1,4,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,5,1,7,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,1,7,3,2,8,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,1,4,6,7,2,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,6,5,3,7,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,4,7,2,3,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,3,4,5,6,8,9,7] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,1,3,4,5,6,7,9,10,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,4,5,6,8,9,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,2,5,4,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,7,5,8,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,3,5,8,2,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,4,3,1,8,2,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,2,3,5,8,1,4,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,3,8,4,5,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,1,3,8,4,5] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,7,5,8,3,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,1,3,8,4,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,4,3,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,4,2,8,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,6,7,4,3,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,3,1,4,8,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,3,2,8,4,5,1] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,2,6,7,4,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,8,4,6,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,8,1,6,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,1,8,4,5,3,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,7,6,1,2,5,4] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,3,4,6,2,5,1] => [8,7,3,6,5,2,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,2,5,7,1,4,6,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,7,1,5,6,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,4,7,1,5,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,3,5,6,2,4,1] => [8,7,3,6,5,2,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,6,5,2,3,1] => [8,7,4,6,5,2,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,4,6,7,5,1,2,3] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,6,7,5,1,3,2] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,5,7,6,1,4,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,3,6,2,1,5,4] => [8,7,3,6,2,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,4,6,2,1,5] => [8,7,3,6,5,2,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,4,6,5,2,1,3] => [8,7,4,6,5,2,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,6,5,2,7,4,3,1] => [8,6,5,2,7,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[8,4,3,7,6,5,1,2] => [8,4,3,7,6,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,6,7,4,1,3,2] => [8,5,7,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,5,7,6,4,1,2,3] => [8,5,7,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,4,2,7,5,1,6,3] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,4,2,7,5,6,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,7,6,5,1,2,3] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,5,2,7,4,6,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,3,7,6,4,1,2] => [8,5,3,7,6,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,6,2,5,7,3,1,4] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,2,4,7,3,1,5] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,5,3,2,7,6,4,1] => [8,5,3,2,7,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,6,1,5,4,3,2,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,4,5,8,3,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,6,1,5,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,8,5,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,3,2,5,4,6,1] => [7,8,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,5,6,7,3,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,8,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,6,4,8,5,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,7,2,4,6,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,7,6,4,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,7,6,4,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,7,5,4,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,6,5,4,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,6,5,3,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,6,5,3,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,1,7,6,3,2,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,4,1,8,6,3,2,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,1,7,6,3,2,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,1,8,5,3,2,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,1,7,5,3,2,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,1,6,5,3,2,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,6,1,4,3,2,8] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,5,6,1,4,3,2,7] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,7,1,4,3,2,6] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,7,6,1,4,3,2,8] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,6,1,4,3,2,7] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,5,1,4,3,2,8] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,7,5,1,4,3,2,6] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,6,5,1,4,3,2,7] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,6,1,7,2,5,3,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,1,6,4,5,8,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,4,5,2,7,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,4,5,8,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,4,5,7,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,3,8,4,5,2,1] => [7,6,3,8,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,2,7,6,1,4,3,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,7,8,1,4,3,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,3,8,4,1,2,7] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,7,6,1,4,5,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,3,4,7,1,6,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,7,1,6,8,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,4,7,8,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,5,3,1,6,4,2] => [8,7,5,3,1,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[1,4,7,8,5,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,6,7,4,1,5,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,3,7,6,4,1,2] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,1,7,2,4,8,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,6,7,1,4,2,5,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,2,7,5,4,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,5,1,8,3,7,2,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,8,1,5,4,2,3,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,5,1,4,6,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,8,1,5,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,6,1,4,3,8,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,7,5,4,2,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,5,7,1,4,2,8] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,6,7,4,8,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,5,2,6,4,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,6,8,2,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,2,5,7,8,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,7,5,4,8,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,4,1,3,2,8,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,7,2,8,4,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,7,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,1,7,5,2,4,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,6,4,1,8,3,2,5] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,4,1,6,5,2,7,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,5,3,4,7,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,5,7,8,3,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,1,6,7,8,2,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,4,6,7,8,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,5,3,7,8,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,4,6,5,2,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,5,4,6,3,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,1,6,7,5,4,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,4,7,6,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,4,1,8,5,2,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,6,4,1,5,7,3,2] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[5,2,4,3,7,1,6,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,5,4,8,3,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,8,7,4,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,5,8,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,6,4,7,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,1,3,7,8,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,3,1,7,8,4,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,4,3,7,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,4,3,1,5,2,8] => [7,6,4,3,1,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,5,4,6,1,3,2,8] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[1,5,6,3,7,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,3,4,5,8,9,10,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[6,1,2,3,4,7,8,9,10,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[5,1,2,3,6,7,8,9,10,4] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[6,8,3,5,7,2,4,1] => [6,8,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,5,2,4,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,5,7,2,1,4,3] => [8,6,5,7,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[1,6,3,8,4,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,6,5,4,3,2,9,1] => [7,9,6,5,4,3,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,7,6,5,4,3,1,2,8] => [9,7,6,5,4,3,1,8,2] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[2,4,3,5,6,7,8,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,4,7,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,8,6,4,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,7,5,8,2,4,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,7,8,6,2,5,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,1,7,5,2,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,8,6,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,5,1,7,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,5,1,6,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,6,3,7,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,3,8,2,1,7,6] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,2,7,1,3,8,6,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,6,2,7,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,5,1,4,6,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,4,6,8,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,4,5,6,7,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,3,1,2,5,6,4,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,4,1,5,8,6,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,2,1,5,4,6,3] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,2,8,6,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,5,2,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,6,3,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,2,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,3,2,5,8,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,2,3,7,8,1,6,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,8,6,3,1,7,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,3,5,1,8,7,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,3,4,2,8,1,5] => [7,6,3,8,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,2,4,5,7,8,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,3,2,5,7,1,4] => [8,6,3,2,7,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,2,5,3,7,1,8,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,7,8,6,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,8,4,3,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,2,4,6,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,3,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,5,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,6,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,1,4,3,5,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,1,3,6,8,4,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,1,7,8,3,4,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,8,1,6,5,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,8,6,1,4,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,4,2,7,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,2,6,5,4,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,1,3,8,6,5,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,3,7,6,5,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,4,1,8,7,3,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,7,8,2,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,6,1,8,4,2,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,6,4,7,1,5,3,2] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,4,7,1,5,3,2,8] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,6,2,1,8,5,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,7,2,1,6,3,8] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,4,8,3,2,1,7] => [5,8,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,7,4,8,2,1,6,3] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,7,3,1,4,2,5] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,5,6,1,7,3,2,4] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[4,5,1,6,7,8,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,6,1,3,8,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,4,6,7,2,5,1,3] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,6,7,2,5,8,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,4,6,8,3,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,7,1,2,4,8,5,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,3,4,7,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,4,7,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,1,3,4,5,6,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,2,6,7,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,6,3,8,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,6,3,7,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,7,6,3,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,8,7,3,1,6,2,5] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,8,3,1,6,2,5] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,4,3,1,6,2,8,5] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,3,1,8,6,2,5] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,7,6,2,4,8,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,2,8,6,1,5] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,1,2,7,4,3,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,2,6,3,8,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,2,7,3,8,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,2,7,3,5,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,6,2,1,7,4,5] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[6,1,2,8,3,5,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,5,3,2,1,8,6,4] => [7,5,3,2,1,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,2,1,5,3,6,7,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,6,4,3,2,1,9,7,5] => [8,6,4,3,2,1,9,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[7,5,3,1,8,6,4,2,9] => [7,5,3,1,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[5,3,1,6,4,2,7,8,9] => [5,3,1,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[4,1,5,2,6,3,7,8,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[3,1,4,2,5,6,7,8,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[9,7,5,4,3,2,1,10,8,6] => [9,7,5,4,3,2,1,10,8,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,4,2,1,9,7,5,3,10] => [8,6,4,2,1,10,9,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[8,5,3,2,1,9,6,4,10,7] => [8,5,3,2,1,10,9,7,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[7,5,3,2,1,8,6,4,9,10] => [7,5,3,2,1,10,9,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[[[.,.],.],.]]
[7,4,3,2,1,8,5,9,6,10] => [7,4,3,2,1,10,9,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]]
[6,4,3,2,1,7,5,8,9,10] => [6,4,3,2,1,10,9,8,7,5] => [[[[[.,.],.],.],[.,.]],[[[[.,.],.],.],.]]
[7,5,3,1,8,6,4,2,9,10] => [7,5,3,1,10,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,1,6,4,2,7,8,9,10] => [5,3,1,10,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,6,2,7,3,8,4,9,10] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[4,1,5,2,6,3,7,8,9,10] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,2,5,6,7,8,9,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,5,4,1,8,7,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,3,2,1,8,7,5] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,5,3,2,1,8,7,4] => [6,5,3,2,1,8,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,4,3,2,7,6,1,5] => [8,4,3,2,7,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,5,8,4,7,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,4,8,6,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,3,2,8,6,1,5] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,8,3,7,5,2,1,4] => [6,8,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,8,4,3,2,1,6] => [5,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,4,3,8,5,2,1,7] => [6,4,3,8,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,2,5,4,7,6,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,4,8,6,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,3,2,8,6,1,7] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,5,4,8,6,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,6,5,4,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,3,6,5,2,1,7] => [8,4,3,7,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,4,3,7,5,2,1,6] => [8,4,3,7,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,2,7,8,5,4,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,7,4,3,2,1,5] => [6,8,7,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,6,1,4,8,7,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,1,3,7,2,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,5,1,8,2,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,2,1,8,7,4,5] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,3,1,8,7,4,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,7,1,8,5,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,1,7,5,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,5,1,8,3,6,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,1,5,8,4,6,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,8,1,7,5,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,6,4,1,7,5,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,1,5,2,8,6,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,6,4,2,8,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,7,4,1,5,8,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,6,1,2,7,4,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,4,3,7,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,4,3,8,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,7,1,5,3,8,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,1,2,4,7,5,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,6,4,8,3,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,6,4,1,3,7,5,2] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,5,3,6,1,7,4,2] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,2,1,4,5,8,6,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,5,6,1,2,7,4,3] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,6,2,5,4,7,3,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,5,2,1,4,3,6,7] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,8,4,1,3,6,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,2,4,5,6,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,4,3,2,7,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,3,6,7,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,2,3,4,5,6,7,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,2,3,4,5,6,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,2,6,5,4,3,1,7] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,6,4,5,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,3,5,4,2,6,1] => [8,7,3,6,5,2,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[12,10,9,8,7,6,5,4,3,2,1,11] => [12,10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]],.]
[4,6,7,2,1,8,3,5] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,1,8,2,5,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,8,6,1,3,7,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,8,6,2,7,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,1,5,3,8,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,7,2,1,8,5,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,6,7,8,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,3,5,6,7,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,8,4,5,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,8,3,2,7,1,5] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,8,2,3,7,1,5] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,1,7,4,5,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,8,3,7,1,2,6] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,8,4,6,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,1,5,7,8,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,2,5,4,7,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,2,5,1,7,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,8,6,1,2,7,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,8,5,2,6,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,5,4,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,8,5,3,1,7,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,8,2,3,5,4,1,6] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,3,7,6,4,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,5,2,7,8,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,5,2,3,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,5,1,7,3,8,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,3,1,2,4,8,6] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,2,5,1,7,4,8] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,2,4,8,5,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,1,7,2,5,8,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,2,8,5,1,4,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,2,4,7,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,8,1,7,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,6,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,2,3,4,5,6,7,1,8] => [9,2,8,7,6,5,4,1,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[5,2,7,3,4,6,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,5,8,6,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,8,6,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,4,8,5,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,4,3,1,6,5,8,2] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,6,1,7,5,3,2,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,8,1,4,6,5,3,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,6,1,4,5,3,2] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,1,7,6,3,4,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,7,3,8,5,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,7,5,3,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,3,6,4,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,8,3,1,4,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,8,2,5,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,1,2,5,6,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,8,7,3,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,4,5,1,6,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,1,5,7,2,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,8,6,4,5,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,7,5,1,4,3,6,2] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[6,8,4,3,1,7,2,5] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,4,1,3,7,5,6,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,1,3,7,5,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,5,7,4,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,8,5,3,4,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,1,3,8,6,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,6,8,5,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,7,3,1,2,4] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,3,4,7,1,8,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,5,7,3,1,2,4] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,7,8,6,3,1,2,4] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,4,2,6,8,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,2,4,7,1,8,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,8,3,6,1,2,4] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,8,6,2,4,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,6,3,7,1,2,4] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,6,3,8,1,2,4] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,6,8,3,1,2,4] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,7,5,3,1,2,4] => [6,8,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,2,5,3,6,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,2,1,5,3,4] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,6,1,4,8,2,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,1,6,5,3,4,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,7,3,2,1,4,6,5] => [8,7,3,2,1,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,3,5,1,7,4,2,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,5,6,8,4,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,2,6,4,3,7,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,6,3,4,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,6,2,8,5,7,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,7,2,3,5,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,2,3,5,1,7,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,3,7,5,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,3,7,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,4,3,6,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,5,6,1,8,4] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,6,7,8,2,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,8,5,3,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,4,2,5,1,7,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,5,6,4,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,5,6,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,7,6,8,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,8,3,2,5,1,4] => [7,6,8,3,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,7,8,1,6,4,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,4,5,3,8,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,2,7,4,3,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,8,4,6,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,8,7,1,3,2,4] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,7,3,5,1,6,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,8,2,1,4,3] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,6,5,2,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,3,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,6,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,8,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,2,4,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,5,3,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,5,6,7,8,10,2,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,6,2,3,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,1,4,6,7,3,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,1,3,4,8,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,3,7,2,5,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,7,5,1,3,8,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,5,6,2,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,1,2,4,8,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,1,3,5,7,2,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,7,4,3,8,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,3,4,8,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,6,7,5,2,8,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,4,1,5,6,2,3] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,1,3,6,7,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,4,3,7,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,4,6,7,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,8,4,7,1,2,5] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,2,5,4,8,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,8,2,4,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,3,7,2,4,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,5,4,7,8,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,1,4,7,2,5,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,6,4,7,8,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,6,7,8,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,7,3,8,5,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,7,8,5,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,7,5,1,3,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,4,6,2,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,5,8,4,7,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,8,7,1,2,3,6] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,5,7,2,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,7,4,6,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,5,4,1,8,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,5,1,4,8,3,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,4,1,3,8,2,7] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,3,8,7,4,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,1,4,6,7,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,4,5,1,6,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,4,1,3,6,7,2] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,3,1,7,5,6,4,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,7,6,5,3,1,2] => [8,4,7,6,5,3,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,1,4,5,7,6,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,4,1,8,5,7,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,4,7,6,3,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,7,4,2,6,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,7,3,1,6,5,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,4,2,3,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,8,7,4,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,1,2,4,3,7,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,8,3,7,4,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,5,7,6,2,3,1] => [8,4,7,6,5,2,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,3,1,8,7,6,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,7,3,1,5,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,4,8,7,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,4,6,7,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,4,8,2,6,7,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,2,5,1,7,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,5,7,4,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,2,1,7,5,6,3] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,7,5,6,4,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,8,5,4,1,7,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,1,5,7,6,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,2,7,5,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,7,1,6,4,2,3] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,8,4,7,3,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,7,2,1,6,5,3] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,8,4,7,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,1,7,4,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,7,1,3,6,5,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,2,1,9,8,6,7,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,7,6,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,2,5,6,4,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,2,5,6,4,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,2,1,4,6,7,3] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,8,1,6,5,2,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,6,3,8,5,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,6,7,1,8,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,4,1,6,3,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,4,2,7,1,6] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,6,4,7,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,6,5,2,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,1,5,2,6,7,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,2,4,1,5,7,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,3,2,4,1,7,6] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,2,6,8,4,3,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,3,2,4,8,1,7] => [6,5,3,2,8,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,4,6,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,3,4,6,8,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,3,4,7,5,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,6,1,3,4,7,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,5,7,6,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,4,6,8,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,1,6,8,3,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,8,1,7,3,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,5,2,8,6,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,2,6,7,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,8,6,1,2,7,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,6,5,2,7,3,1] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,1,6,4,7,5,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,2,7,6,4,8,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,2,3,5,1,7,4] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,2,5,7,4,1,3,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,4,5,6,8,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,3,5,6,2,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,8,4,6,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,3,8,4,7,1,5,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,4,3,2,8,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,3,6,1,4,2,8,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,2,1,4,3,8,6] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,8,3,5,2,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,4,2,5,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,2,5,8,1,7,3] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,1,7,5,8,3,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,8,5,6,2,1,4] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,7,4,8,1,5,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,8,3,1,5,6,2] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,1,5,8,3,7,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,6,3,5,8,7,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,5,3,7,2,1,4] => [8,6,5,3,7,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,8,5,3,7,2,1,6] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,4,8,6,5,3,2,1] => [7,4,8,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,4,8,5,6,3,1,2] => [7,4,8,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,8,4,1,3,5,6,2] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,8,3,4,1,5,6,2] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,1,8,2,5,6,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,4,8,7,3,2,1,5] => [6,4,8,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,7,4,8,6,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,8,2,3,1,7,5] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,1,8,3,5,6,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,6,3,8,2,4,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,5,1,4,8,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,6,2,8,4,1,5] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,5,1,8,4,7,2,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,5,4,8,1,6,2,3] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,3,5,8,7,1,2,6] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,6,8,1,4,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,5,8,2,1,6,7] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,4,7,2,3,1,5,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,1,5,4,2,7,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,6,3,1,4,2,5] => [7,8,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,8,6,3,5,1,2,4] => [7,8,6,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,2,8,5,4,6,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,4,7,2,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,4,3,7,1,8,2] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,3,7,2,4,8,1] => [6,5,3,8,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,6,2,8,4,3,7,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,2,6,8,3,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,3,6,5,8,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,4,3,6,8,2,1] => [5,8,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,6,2,7,8,3,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,2,4,6,7,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,4,8,2,7,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,6,4,1,7,8,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,4,6,3,2,7,1] => [5,8,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,7,8,2,4,3,6,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,4,8,3,7,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,7,8,2,3,5,1] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,7,5,2,4,8,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,5,2,3,8,6,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,3,2,8,4,6,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,7,2,8,4,6,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,7,2,5,8,6,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,2,5,8,6,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,2,6,8,5,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,5,3,2,6,4,8,1] => [7,5,3,2,8,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,6,2,3,8,5,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,7,6,2,8,3,4,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,6,2,3,8,5,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,3,2,5,8,1,4] => [7,6,3,2,8,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,6,4,2,5,8,3,1] => [7,6,4,2,8,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[2,10,4,5,6,7,8,9,1,3] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,11,4,5,6,7,8,9,10,1,3] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,12,4,5,6,7,8,9,10,11,1,3] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[6,3,8,5,4,7,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,1,8,7,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,8,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,8,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,8,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,5,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,5,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,3,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,1,7,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,1,8,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,8,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,8,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,5,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,7,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,7,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,7,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,5,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,1,8,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,1,3,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,3,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,8,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,5,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,7,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,8,7,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,4,7,5,8,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,6,5,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,8,2,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,7,8,5,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,2,7,8,4,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,3,2,7,8,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,3,1,7,4,8,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,3,7,1,6,5,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,2,6,5,1,4,3] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[5,4,3,8,1,7,6,2] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,3,8,2,7,6,5,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,2,7,6,5,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,7,6,2,5,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,7,2,1,6,5] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,4,2,1,7,6,5,3] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,6,3,2,4,5,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,6,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,2,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,2,5,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,2,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,3,4,5,6,7,9,1] => [8,2,9,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],[.,.]]
[4,2,3,9,5,6,7,8,1] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,9,4,5,6,7,8,1] => [3,2,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,9,3,4,5,6,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,3,5,8,1,7,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,4,8,1,6,7,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,1,5,9,6,7,8,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,9,5,6,7,8,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,9,4,5,6,7,8,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,2,10,4,5,6,7,8,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,10,3,4,5,6,7,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,6,4,7,8,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,7,5,8,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,6,7,5,8,9,1,10] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,5,7,4,8,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,5,7,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,3,4,7,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,5,6,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,7,4,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,7,6,8,5,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,6,7,8,2,9,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,5,7,8,6,9,10,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,6,3,4,2,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,6,8,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,4,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,6,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,4,1,3,8,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,3,1,8,5,2,4] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,1,5,8,7,2,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,5,1,7,6,2,4] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,6,3,5,8,2,1,7] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,2,4,8,6,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,6,4,1,8,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,2,1,8,6,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,5,3,6,2,1,7,4] => [8,5,3,7,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,5,7,3,1,2,8,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,1,8,3,2,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,4,6,3,2,1,8] => [5,8,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,6,1,2,4,8,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,3,8,4,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,2,3,1,7,5,4] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,5,2,3,1,8,6,4] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,1,2,4,8,7,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,5,2,3,6,1,8] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,8,4,5,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,3,7,6,4,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,7,3,5,4,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,6,5,3,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,6,5,4,1,3,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,8,4,5,1,3,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,1,7,8,5,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,7,1,4,2,3,5] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[6,8,7,1,4,3,2,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,2,5,3,1,4,7] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,8,5,1,4,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,7,3,1,2,5,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,6,2,3,1,5,7] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,5,4,2,1,6,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,3,8,2,1,6,7] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,4,1,8,2,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,4,1,7,6,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,2,1,8,4,6,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,7,1,6,5,2,3,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,5,1,2,7,6,3,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,8,2,1,7,6,4,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,8,2,4,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,2,5,4,3,6,1] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,3,7,8,2,6,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,4,7,3,6,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,6,8,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,8,2,7,3,5,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,6,3,5,1,8,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,8,3,6,1,5,4,2] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,5,7,8,4,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,5,6,2,1,4,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,1,7,4,5,3,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,6,4,7,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,6,3,8,4,2,1] => [7,5,8,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,4,2,1,6,7,3] => [8,5,4,2,1,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,6,8,4,7,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,5,1,4,8,3,2] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,4,1,6,5,3,8,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,2,7,3,6,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,5,7,3,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,8,2,7,5,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,5,3,2,6,1,4] => [7,8,5,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,2,5,1,7,6,4,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,2,7,8,6,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,6,1,4,3,2,5] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,4,7,8,6,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,6,5,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,2,7,8,6,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,2,5,3,1,7,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,5,6,3,2,7,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,7,5,4,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,7,5,3,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,4,3,1,5,2,8] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,7,5,6,4,3,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,5,3,1,8,4,2] => [7,6,5,3,1,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,8,6,4,3,1,5,2] => [7,8,6,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,1,7,8,6,5,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,7,3,8,6,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,5,3,7,2,1,4] => [6,8,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,1,5,8,2,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,6,2,1,8,4,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,5,8,3,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,8,2,6,5,3,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,4,8,2,6,3,1] => [7,5,4,8,2,6,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[4,3,8,1,6,5,2,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,6,5,7,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,4,1,2,6,7,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,3,4,8,5,2,1,6] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,8,4,1,5,6,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,1,2,8,5,6,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,2,3,5,7,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,3,8,6,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,6,1,7,8,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,6,4,7,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,2,8,5,7,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,5,6,4,7,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,4,6,7,5,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,4,5,8,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,1,3,5,8,2,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,4,1,7,2,6,8,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,5,8,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,4,8,7,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,2,1,5,8,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,1,3,7,8,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,5,4,2,7,6,3,1] => [8,5,4,2,7,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,8,4,6,7,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,2,1,4,6,7,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,6,1,2,5,7,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,7,8,4,2,6,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,2,8,7,1,3,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,3,8,4,5,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,4,3,5,6,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,6,7,2,8,1,5,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,7,1,3,5,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,7,1,8,2,5,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,8,7,2,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,7,2,8,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,4,7,2,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,3,2,7,6,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,3,2,7,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,1,2,7,6,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,4,2,7,1,6,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,4,3,7,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,2,4,7,1,6,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,4,8,7,1,6,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,1,8,6,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,3,1,7,6,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,1,3,7,6,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,1,3,7,6,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,6,8,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,4,7,1,2,8,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,6,7,5,8,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,7,1,6,8,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,7,6,8,1,4,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,1,7,6,8,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,2,8,3,1,4,5] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,8,4,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,7,8,4,1,2,5] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,5,1,3,7,8,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,4,2,7,8,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,7,8,5,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,7,8,5,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,1,8,5,2,7,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,8,5,4,2,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,3,5,8,4,2,1] => [7,6,3,8,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,1,3,2,7,8,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,3,2,4,7,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,3,7,8,5,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,6,1,7,2,4] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,5,8,1,2,6,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,6,7,8,2,1,4] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,3,4,8,6,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,1,3,8,5,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,2,5,4,1,6,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,5,2,6,1,7,3] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,8,2,3,7,5,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,7,2,3,6,1,8] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,3,4,1,5,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,2,3,4,8,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,2,4,6,7,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,3,5,7,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,4,5,1,7,6,8,9] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,5,6,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,8,4,7,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,7,4,5,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,8,5,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,4,5,1,6,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,3,5,1,7,8,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,6,2,4,1,5,7,3] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[1,6,4,3,2,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,3,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,2,3,6,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,5,3,6,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,1,6,3,7,2,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,7,5,3,8,2,1,4] => [6,8,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,6,8,3,7,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,8,6,7,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,6,3,4,1,7,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,2,4,1,8,6,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,7,8,5,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,8,4,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,8,1,3,4,2] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,7,4,5,6,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,8,3,5,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,2,4,3,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,3,8,2,4,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,2,4,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,4,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,4,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,3,1,4,2,5,6] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,8,4,3,5,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,8,7,4,1,5,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,1,7,4,6,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,5,1,7,8,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,2,6,7,1,8,4] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,8,6,7,4,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,6,2,7,3,1,5] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,8,6,7,2,1,5] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,2,8,7,1,5] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,4,7,6,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,4,2,6,3,5,1] => [7,8,4,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,2,7,8,6,4,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,5,6,8,4,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,8,6,3,2,4,1] => [5,8,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,2,1,7,6,3,8] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,1,6,5,2,7,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,1,6,7,2,8,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,8,5,3,1,7,2,4] => [6,8,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,2,6,3,8,7,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,1,7,3,4,2,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,8,3,6,7,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,2,7,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,2,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,7,2,6,4,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,6,7,2,4,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,4,8,2,7,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,4,8,3,7,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,2,6,3,5,1,4] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,1,7,6,5,2,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,5,6,8,2,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,7,1,5,2,4,8,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,5,2,4,3,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,1,6,3,5,4,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,7,3,5,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,6,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,6,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,4,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,4,6,5,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,8,5,7,6,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,5,1,6,8,3,2] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,1,7,5,6,8,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,7,4,3,1,8,2] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,7,8,5,3,1,4,2] => [6,8,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,7,4,3,2,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,5,6,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,8,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,2,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,5,4,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,5,4,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,4,6,5,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,1,4,6,5,2,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,8,3,1,2,6,4,7] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,1,7,5,2,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,1,7,5,2,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,1,4,2,6,3,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,1,3,5,6,2,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,5,4,2,6,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,5,2,4,1,6,3,7] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,8,7,1,5,2,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,7,1,5,2,3,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,8,4,1,3,2,5] => [7,6,8,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,6,8,4,1,3,5,2] => [7,6,8,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[3,8,7,5,4,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,2,7,5,1,3,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,6,8,4,1,5,2,3] => [7,6,8,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,7,6,1,5,2,3,4] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[7,1,4,8,6,3,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,6,5,3,4,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,2,5,3,4,7,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,5,1,3,4,7,2] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,7,5,1,3,6,2,4] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,7,1,5,3,6,2,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,6,1,3,5,4,7,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,1,4,8,3,6,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,5,2,4,3,6,1] => [7,8,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,8,2,5,4,6,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,8,1,5,3,7,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,8,2,6,3,5,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,8,2,6,3,1,5] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,7,3,1,6,4,2,5] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,3,1,6,4,5,2] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,3,1,4,6,5,2] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,4,3,2,7,5,6,1] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,4,1,7,8,5,3,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,3,4,1,8,5,2] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,7,3,1,6,2,5,4] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[7,8,6,4,2,5,1,3] => [7,8,6,4,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,8,2,4,6,5,1,3] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,7,3,5,6,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,5,4,6,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,7,3,2,6,1,5,4] => [8,7,3,2,6,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[5,3,1,7,6,4,2,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,8,6,4,2,9,7,5,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,7,5,3,1,8,6,4,2,10] => [9,7,5,3,1,10,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[7,5,3,2,1,6,4,8] => [7,5,3,2,1,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,6,5,3,1,4,2,8] => [7,6,5,3,1,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[1,8,6,4,3,2,7,5] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,7,6,4,2,5,3] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,8,6,4,2,9,7,5,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,4,6,7,5,3,2,1] => [8,4,7,6,5,3,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,4,8,6,7,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,6,8,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,5,7,4,3,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,1,3,6,8,5,4,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,3,6,7,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,7,6,4,5,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,6,4,5,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,2,7,4,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,4,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,6,4,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,4,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,2,8,1,4,3] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,2,7,5,8,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,5,8,1,4,3] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,5,7,3,8,1,4,2] => [6,5,8,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,3,7,4,8,2,5,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,7,4,8,1,5,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,7,4,8,1,5,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,6,4,2,5,3,1] => [8,7,6,4,2,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[6,7,5,1,4,3,8,2] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,8,5,1,4,3,6,2] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,7,6,8,3,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,5,3,8,6,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,2,7,6,1,3,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,8,7,3,4,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,3,6,7,1,4,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,3,1,5,8,6,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,6,5,4,3,2,1,7,9] => [8,6,5,4,3,2,1,9,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[3,1,2,4,5,6,7,8,9,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[9,7,6,5,4,3,2,1,8,10] => [9,7,6,5,4,3,2,1,10,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[2,4,8,7,5,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,7,5,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,1,4,3,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,1,2,4,3,8,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,6,5,3,1,2,8,7] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,5,3,1,2,6] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,8,7,5,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,8,7,5,3,1,4,2] => [6,8,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,7,5,6,3,1,4,2] => [8,7,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[2,1,4,8,7,3,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,3,1,2,6,5] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,3,4,1,2,6,5] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,3,1,6,5,2,4] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,3,2,6,5,1,4] => [8,7,3,2,6,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[2,8,7,3,4,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,3,6,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,1,6,5,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,2,6,5,3,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,7,1,2,4,3,6,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[2,1,8,7,3,4,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,5,1,2,4,3,6] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[2,8,7,1,4,3,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,3,4,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,6,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,7,3,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,3,1,4,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,1,8,7,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,2,6,8,7,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,7,5,6,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,3,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,3,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,6,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,7,5,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,5,1,2,4,3] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,7,5,6,1,2,4,3] => [8,7,5,6,1,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,7,1,2,4,6,5,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[2,4,8,7,3,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,1,2,6,5,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,5,3,1,2,6,4] => [8,7,5,3,1,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,7,5,3,6,4,1,2] => [8,7,5,3,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,7,1,4,3,6,5,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,7,3,4,1,6,5,2] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,1,2,3,4,5,7,6,9] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[7,1,2,3,5,4,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,9,2,3,4,5,6,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,1,2,3,4,5,6,8,7,10] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,2,3,4,7,6,5,9] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,2,3,4,6,5,7,9] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[7,1,2,6,4,5,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,4,3,5,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,9,2,3,4,5,8,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,2,3,4,5,7,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,2,3,4,5,6,7,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,7,3,6,5,1,2,8] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,4,2,8,3,1,6] => [7,5,4,2,8,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,3,6,1,5,2,4,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,1,6,8,5,7,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,2,1,8,4,6,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,8,6,4,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,8,7,4,2,1,5] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,3,2,8,4,1,5] => [7,6,3,2,8,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,6,1,3,2,4,5,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[5,8,3,7,4,2,1,6] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,7,3,5,8,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,7,3,5,2,1,6] => [8,4,7,3,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,4,8,1,3,2,6,7] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,8,2,1,3,6,7] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,3,5,2,4,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,3,5,7,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,6,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,4,2,7,6,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,3,4,5,6,7,8,2,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,10,2,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,4,5,6,7,9,3,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,5,6,7,8,3,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,2,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,7,3,6,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,2,5,7,1,3] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,3,4,7,6,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,6,7,4,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,4,7,8,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,7,6,8,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,3,7,6,8,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,3,6,8,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,8,2,4,5,1,3] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,6,2,4,7,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,2,6,5,7,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,3,6,7,4,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,2,5,6,3,1,4] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,1,6,4,3,2,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[1,8,2,7,5,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,5,4,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,6,1,7,3,2,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,2,8,4,3,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,3,8,6,5,4,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,7,5,4,3,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,2,8,6,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,7,6,8,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,1,8,4,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,1,6,8,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,6,1,8,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,7,6,8,3,1,2] => [5,4,8,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,5,7,8,6,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,7,5,2,1,3] => [8,4,7,6,5,2,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,4,8,6,7,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,8,6,7,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,7,8,6,3,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,8,7,5,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,8,7,5,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,6,4,3,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,6,4,3,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,1,8,6,7,3,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,7,5,6,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,8,1,7,4,3,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,9,8,7,5,4,3,2] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,9,8,7,6,5,4,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,10,9,8,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,1,8,7,3,6,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,8,4,1,7,3,2] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,5,10,9,8,7,6,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,5,8,7,3,1,6,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,4,10,9,8,7,6,5,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,9,8,7,6,5,1,4] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,11,10,8,7,6,5,4,3,2] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,11,10,9,7,6,5,4,3,2] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,8,4,7,6,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,9,8,4,7,6,3,2] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[1,6,11,10,9,8,7,5,4,3,2] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,11,10,9,8,7,6,4,3,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,3,9,8,7,6,2,5,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,8,4,3,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,9,8,7,6,2,1,5] => [3,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,3,11,10,9,8,7,6,5,4,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[8,1,7,2,5,6,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,5,2,7,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,7,1,5,4,8,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,2,4,3,7,5,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,4,1,6,7,5,8,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,4,5,6,3,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,5,6,2,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,7,6,2,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,5,1,7,8,6,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,2,8,7,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,5,1,7,6,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,1,5,6,4,2,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,2,5,6,7,1,4] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,5,3,7,6,2,1] => [8,4,7,3,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,4,5,6,2,8,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,4,2,8,5,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,4,1,6,8,2,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,3,1,4,7,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,6,3,4,8,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,4,1,6,5,8,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,4,2,5,8,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,5,1,4,8,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,3,6,8,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,3,8,4,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,1,6,2,5,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,7,1,4,5,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,4,2,1,8,6,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,7,2,6,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,7,2,4,1,5,6] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,7,5,1,2,6,4] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,7,4,6,1,5,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,6,1,2,8,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,8,7,6,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,3,5,6,1,4,2] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[7,6,3,8,1,4,5,2] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,5,2,7,6,1,3,4] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,7,3,1,4,5,2,6] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,4,2,5,1,6,7,3] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,3,1,4,5,6,2] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,7,4,1,5,6,2,3] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,6,4,1,7,5,2,3] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,3,1,7,4,5,2] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,5,3,7,1,6,4,2] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,6,3,8,1,4,2,5] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,4,8,2,6,1,5,3] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,7,3,1,5,2,8] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,4,1,5,2,3,6] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,5,1,2,6,3,4] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,6,4,1,2,7,5,3] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,7,4,1,2,5,3,6] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,7,5,1,2,3,6,4] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[6,5,3,7,4,2,1,8] => [6,5,3,8,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,6,3,8,4,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,2,5,3,6,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,3,4,5,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,2,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,4,1,5,7,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,3,4,6,1,5,2] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,7,5,3,1,6,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,1,4,8,3,2,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,8,5,3,2,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,6,4,2,7,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,1,7,4,2,5,8,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,7,4,3,5,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,5,2,4,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,5,2,1,6,8,7,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,8,6,5,1,4,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,8,6,1,5,3,2] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,7,2,6,1,4,5,3] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[1,7,8,6,2,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,6,5,3,4,7] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,1,5,6,2,4,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,4,1,5,2,3,7] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,8,1,6,4,5,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,1,3,7,6,4,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,1,2,8,3,7,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,1,2,5,3,4,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,7,3,2,8,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,3,2,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,2,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,6,3,1,7,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,8,6,5,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,4,7,3,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,4,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,6,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,6,1,7,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,6,8,1,7,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,1,8,6,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,7,8,5,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,8,4,7,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,1,6,5,7,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,6,8,5,4,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,8,4,2,1,7,3] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,7,8,6,5,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,4,5,1,3,2] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,3,5,4,2,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,6,4,2,5,1,8,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,5,8,6,4,7,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,5,6,3,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,7,2,6,8,4,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,2,3,4,6,8,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,8,7,3,2,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,2,3,8,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,8,4,6,1,5,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,6,2,8,1,5,3] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,1,5,8,2,3,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,6,4,8,2,1,5,3] => [7,6,4,8,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,1,8,4,2,3,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,3,6,2,1,8,5,4] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,8,6,4,2,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,1,8,4,7,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,1,6,5,7,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,6,4,3,8,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,6,8,1,3,7,2] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,7,1,6,4,5,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,2,1,4,6,7,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,2,3,4,5,7,9,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,9,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,8,9,7,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,9,8,7,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,9,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,6,8,9,7,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,6,9,8,7,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,7,9,8,6,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,9,8,7,6,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,7,8,9,6,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,7,9,8,6,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,9,8,7,6,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,6,9,8,7,5,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,9,8,7,6,5,3] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,9,8,7,6,4,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,10,9,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,10,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,9,10,8,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,10,9,8,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,8,10,9,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,9,10,8,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,10,9,8,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,8,10,9,7,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,10,9,8,7,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,9,10,8,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,10,9,8,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,8,9,10,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,8,10,9,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,10,9,8,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,7,9,10,8,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,7,10,9,8,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,10,9,8,7,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,7,8,10,9,6,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,7,9,10,8,6,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,7,10,9,8,6,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,10,9,8,7,6,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,6,10,9,8,7,5,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,10,9,8,7,6,5,3] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,7,10,9,8,6,4,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,10,9,8,7,6,5,4,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,7,3,4,8,5,1,2] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,1,8,2,5,6,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,1,7,2,5,6,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,7,3,2,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,1,7,2,8,5,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,3,1,6,2,8,5,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,2,5,3,1,6,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,3,4,8,2,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,4,5,7,8,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,4,7,1,8,5,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,5,1,3,4,6,2] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,1,3,4,5,6,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,3,5,6,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,2,5,6,1,7,4] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,5,1,6,8,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,2,7,8,6,1,3] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,7,2,1,3,4,5] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,6,8,5,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,8,5,2,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,2,5,3,8,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,8,7,2,6,3,4,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,2,4,8,1,5,3] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[1,5,7,3,8,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,5,1,8,2,3,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,6,1,2,4,3,8,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,7,2,1,5,3,8,4] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,2,8,7,1,6,5] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,3,1,7,6,5,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,8,7,1,6,4,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,2,1,7,6,4] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,8,7,2,6,5,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,1,8,6,5,3,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,4,2,1,7,6,3] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,4,7,1,6,3,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,8,3,1,7,6,2] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,5,6,1,4,7,2,3] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,7,4,1,2,5,8,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,7,4,2,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,5,8,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,6,5,7,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,6,5,7,4,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,2,1,6,8,4,7,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,8,7,4,2,3,1] => [6,5,8,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,8,5,7,4,2,1,3] => [6,8,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,6,7,5,8,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,5,3,8,1,2,6] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,5,3,6,1,2,8] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,5,3,1,6,2,8] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,5,3,6,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,3,8,1,6,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,5,8,6,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,6,8,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,6,8,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,3,6,8,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,5,6,3,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,3,6,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,5,3,1,4,6,2] => [8,7,5,3,1,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[2,7,5,3,1,4,8,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,3,4,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,2,8,3,1,4] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,6,3,2,4,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,6,1,8,3,2,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,7,2,1,5,4,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,7,2,8,4,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,6,2,8,5,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,7,3,8,5,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,3,2,5,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,8,3,1,5,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,6,2,7,4,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,6,7,8,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,7,8,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,6,2,8,5,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,7,3,2,4,1,6] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,5,8,7,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,1,7,2,6,4,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,5,1,2,8,7,3,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,1,2,8,3,7,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,7,1,6,2,4,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,5,1,7,6,2,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,3,1,4,8,2,7,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,5,6,1,7,2,4,3] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,6,1,3,8,4,2] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,6,1,3,8,4,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,1,4,2,8,5,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,6,4,8,3,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,5,1,3,8,6,2] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,5,7,8,4,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,3,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,8,2,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,4,2,7,1,3] => [6,8,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,8,4,6,3,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,5,3,2,1,7] => [6,4,8,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,6,1,4,2,7,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,3,8,4,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,2,4,6,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,6,5,7,8,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,2,6,7,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,7,8,2,1,4,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,7,1,6,3,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,3,6,5,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,8,7,2,4,5,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,1,8,2,4,5,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,5,6,3,4,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,4,7,8,6,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,1,3,4,8,5,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,4,5,7,1,8,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,6,2,3,4,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,4,2,5,7,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,2,4,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,4,5,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,4,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,2,5,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,8,2,6,1,4] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,4,8,6,7,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,2,5,1,7,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,2,5,8,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,8,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,3,6,8,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,5,1,6,8,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,7,4,6,2,3,1] => [5,8,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,7,1,5,3,4,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,8,4,6,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,5,4,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,5,2,6,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,7,4,6,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,2,5,6,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,8,5,3,6,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,4,8,1,5,7,3,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,8,3,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,8,6,3,7,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,6,7,8,4,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,8,4,7,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,7,1,8,5,6,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,1,8,2,6,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,1,8,6,4,5,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,8,4,7,6,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,8,1,7,4,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,8,3,7,6,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,7,2,8,6,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,8,1,6,2,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,8,5,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,8,5,6,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,8,6,4,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,8,5,7,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,8,5,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,8,6,7,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,8,2,6,3,1,7] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,4,7,6,1,2,8] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,1,4,8,3,7,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,5,4,1,3,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,7,1,3,5,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,6,3,1,7,2,8] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,3,6,5,1,8,2,7] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,6,8,7,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,6,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,6,4,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,4,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,8,7,3,2,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,1,7,6,8,3,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,4,5,7,3,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,4,7,6,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,2,6,1,7,4,5] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,6,3,7,4,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,7,4,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,7,8,2,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,2,3,8,4,5,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,6,7,8,3,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,8,1,2,7,4,3] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,1,8,7,2,4,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,4,3,7,2,1,6] => [5,8,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,2,8,7,3,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,3,2,8,4,6,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,1,7,6,2,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,2,7,6,3,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,8,3,5,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,1,7,6,2,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,2,8,6,5,3,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,7,6,5,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[9,1,8,2,3,4,5,6,10,7] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[2,10,1,9,3,4,5,6,7,8] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,11,10,1,3,4,5,6,7,8,9] => [2,11,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,3,7,5,4,1,6,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,5,3,1,8,7,2,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,8,1,5,2,6,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,5,7,1,3,2,4] => [8,6,5,7,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[3,1,8,5,7,2,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,5,3,4,2,1,7] => [6,8,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,5,2,6,1,4,7,3] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,7,5,8,1,4,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,6,7,1,8,5,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,7,8,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,7,8,4,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,7,4,8,5,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,1,3,8,5,4,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,1,8,5,2,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,6,7,8,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,4,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,7,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,4,5,3,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,7,3,2,6,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,1,3,2,5,6,7,8,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[6,1,2,4,5,3,7,8,9] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[8,1,2,3,5,6,7,4,9] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[4,1,6,3,5,2,7,8,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[8,1,7,3,2,6,4,5,9] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[6,1,2,9,4,5,7,8,3] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[4,1,6,3,8,5,7,2,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,3,2,5,6,7,8,9,10] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,4,5,3,7,8,9,10] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[8,1,2,3,5,6,7,4,9,10] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[4,1,6,3,5,2,7,8,9,10] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,3,2,6,4,5,9,10] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[6,1,2,9,4,5,7,8,3,10] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[4,1,6,3,8,5,7,2,9,10] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[10,1,6,3,9,5,2,8,4,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[4,1,6,3,8,5,10,7,9,2] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[8,7,2,1,5,4,6,3] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[2,7,4,8,6,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,6,5,2,4,1,8,3] => [7,6,5,2,8,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[7,6,4,3,1,5,8,2] => [7,6,4,3,1,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,1,8,7,2,3,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,6,1,2,7,3,4,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[3,6,8,2,7,1,5,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,6,1,4,5,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,2,5,4,1,3] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,2,3,5,6,7,8,9,10] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[5,1,2,3,4,6,7,8,9,10] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[8,1,2,3,4,5,6,7,9,10] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,2,3,4,5,6,8,9,10] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[6,1,2,3,4,5,7,8,9,10] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[3,2,6,4,8,7,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,2,8,6,5,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,1,8,6,5,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,4,8,3,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,3,8,6,1,5,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,6,8,7,2,5,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,2,5,7,6,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,2,6,8,7,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,6,4,8,7,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,8,7,5,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,4,5,7,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,4,2,5,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,8,3,5,2,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,1,2,5,4,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,3,6,8,7,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,3,5,1,7,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,3,5,7,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,4,5,7,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,2,5,1,4,7,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,5,7,1,3,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,1,5,2,4,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,6,4,1,3,2,8] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[7,1,4,2,5,6,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,2,1,4,6,5,8] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,6,1,4,3,2,5,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,4,1,3,5,6,2,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,7,1,3,5,6,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,2,1,5,8,7,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,1,5,8,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,7,1,5,6,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,4,1,2,8,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,2,7,1,6,8,5] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,3,2,8,1,6,4,5] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,4,8,1,5,6,3,2] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,6,8,1,5,3,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,1,5,3,7,4] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,2,5,3,6,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,8,2,3,6,7,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,5,3,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,2,6,4,8,7,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,4,5,3,8,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,5,2,8,6,7,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,5,3,2,6,7,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,4,2,8,6,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,2,7,5,6,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,7,4,2,8,3,1] => [5,8,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,5,7,4,6,8,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,2,4,3,8,6,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,1,2,5,4,7,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,1,8,5,2,7,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,1,8,5,4,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,2,8,5,6,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,3,2,6,8,5,7,1] => [4,3,2,8,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,6,4,8,5,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,6,8,5,4,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,5,8,4,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,2,8,4,6,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,8,2,6,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,4,8,2,6,7,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,4,8,3,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,5,8,4,7,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,8,3,5,4,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,4,8,3,2,6,7,1] => [5,4,8,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,8,2,3,4,6,7,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,1,7,8,5,4,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,6,8,3,2,5,1] => [7,4,8,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,4,5,2,7,1,6,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,6,1,2,3,8,4] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[1,5,7,6,3,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,2,3,1,5,7] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,5,2,1,4,3,8,6] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,7,8,5,4,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,2,1,8,6,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,4,8,3,1,2,5] => [7,6,4,8,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[7,4,8,5,6,1,2,3] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,2,8,5,1,3,4,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,7,8,6,1,4,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,4,2,1,5,3,8] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,7,5,1,8,3,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,6,5,3,8,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,4,6,3,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,4,7,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,8,6,3,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,8,1,7,3,6,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,8,6,2,1,7,5] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,3,6,2,4,1,7,5] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,8,3,2,4,6,5,1] => [7,8,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,2,8,5,3,1,6,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,4,8,7,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,2,8,7,3,1,5] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,8,1,7,4,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,6,3,1,4,5,2] => [7,8,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[3,8,6,1,7,5,2,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,5,4,8,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,5,2,1,3,4] => [6,8,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,6,2,8,5,1,3,4] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[1,5,7,6,2,8,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,2,7,8,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,5,6,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,8,5,6,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,8,1,2,5,6,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,4,1,2,5,7,3] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,1,4,7,2,5,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,3,5,4,2,1] => [6,8,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,8,2,1,5,3,4] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,3,2,7,4,1,8] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,6,4,3,7,5,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,5,7,1,2,8] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,7,2,4,1,6,3] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,6,7,5,8,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,7,8,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,7,1,6,4,2,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,1,7,6,5,3,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,5,1,2,8,3,4,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,6,8,1,3,7,2,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,4,8,6,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,1,6,7,4,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,8,4,6,1,3,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,4,3,8,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,8,4,6,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,4,6,2,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,6,5,4,7,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,1,6,8,7,3,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,4,6,7,3,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,3,4,6,2,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,4,1,6,2,5,8,7,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,2,6,5,8,7,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,6,2,5,8,7,10,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,6,2,4,8,7,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,2,6,4,8,7,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[4,7,2,8,5,3,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,1,4,6,3,2,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[6,1,8,3,4,7,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,1,3,5,4,2,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,7,1,6,8,3,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,5,2,8,4,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,5,6,3,1,7,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,8,4,2,5,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,5,6,4,2,3,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,6,8,4,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,1,5,2,7,8,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,7,3,2,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,4,8,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,6,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,7,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,8,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,2,5,7,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,4,2,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,8,4,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,3,2,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,4,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,2,7,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,6,2,3,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,6,4,3,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,7,8,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,3,2,7,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,6,8,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,5,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,2,1,7,4,3] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,2,6,8,4,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,2,6,4,1,8] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,2,6,1,7,4] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,4,2,7,1,6,3,5] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,7,6,1,5,3,2,4] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,6,1,4,3,5,2] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,6,1,3,5,4,2] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,6,1,5,4,2,3] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,6,2,7,1,5,3,4] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,3,7,2,8,1,6,4] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,5,4,2,1,6,7] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,6,3,7,1,5,2,4] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[8,7,6,1,2,5,3,4] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,6,1,2,5,4,3] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[8,7,6,1,4,2,5,3] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[4,7,5,8,6,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,7,3,8,4,1,2] => [6,5,8,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,7,5,4,1,2,6,3] => [8,7,5,4,1,6,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[8,6,7,1,5,3,2,4] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,5,6,1,3,4,2,8] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,8,1,3,4,2,6] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,5,1,3,4,2,6] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,1,3,4,2,6,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,1,3,4,2,8,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,3,5,6,4,8,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,3,8,2,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,3,7,8,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,8,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,3,6,2,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,3,5,8,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,5,8,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,3,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,3,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,6,3,4,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,5,6,4,1,2,8] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,5,8,4,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,6,8,1,3,4,2] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,3,4,7,8,1,2,6] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,6,8,1,2,4] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,1,2,5,8,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,7,5,8,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,5,7,8,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,1,5,4,6,2,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,1,2,6,4,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,7,1,2,8,5,6,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,1,7,4,6,8,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,1,2,6,8,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,4,8,3,5,6,1,2] => [7,4,8,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,4,7,3,5,6,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,4,2,3,1,8] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,4,8,2,5,6,1,3] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,8,2,4,6,1,3,7] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,4,8,5,2,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,4,5,8,1,6,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,8,4,7,3,1,2] => [5,8,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,1,6,8,5,2,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,1,5,6,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,8,1,2,6,7,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,1,8,2,4,6,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,8,2,3,6,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,3,8,1,7,4,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,5,7,1,6,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,3,8,2,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,7,5,1,4,3] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,7,1,8,6,3,5,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,1,3,2,8,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,7,5,3,6,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,5,3,7,4,2,1] => [8,6,5,3,7,4,2,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[3,5,4,6,1,7,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,5,4,6,3,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,7,1,5,6,4,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,6,3,1,7,2,5] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,6,2,7,5,4,3,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,4,7,2,8,6,1,3] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,5,6,4,1,7,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,1,7,4,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,8,6,5,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,1,8,5,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[9,7,5,3,1,2,4,6,8] => [9,7,5,3,1,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[10,8,6,4,2,1,3,5,7,9] => [10,8,6,4,2,1,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[8,6,4,2,1,10,3,5,7,9] => [8,6,4,2,1,10,9,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[6,2,8,3,1,4,5,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,8,3,1,4,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[9,7,5,3,1,2,4,6,8,10] => [9,7,5,3,1,10,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[1,8,5,3,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,6,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,3,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,3,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,6,2,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,6,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,3,4,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,3,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,4,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,7,4,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,4,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,8,3,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,3,8,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,4,2,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,6,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,6,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,2,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,4,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,5,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,5,6,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,7,3,4,1,6] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,7,2,3,4,1,5] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,7,5,2,6,1,4] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,3,2,5,1,6] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,8,1,6,7,4,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,2,1,3,7,6,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,8,2,6,4,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,3,6,7,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,8,4,6,2,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,1,6,5,2,3,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,8,7,6,4,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,7,5,3,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,7,3,2,4,1,5] => [6,8,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,7,5,6,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,7,5,8,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,7,6,4,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,6,3,1,5,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,4,7,6,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,2,6,4,7,8,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,6,7,4,8,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,7,6,4,8,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,3,5,2,8,4,6,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,5,2,7,4,6,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,4,6,8,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,5,4,8,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,5,2,4,8,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,7,5,4,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,1,6,4,7,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,4,7,6,8,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,8,4,1,3,6,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,5,2,1,4,6,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,4,1,8,2,5,3] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,5,4,2,1,6,3,8] => [7,5,4,2,1,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,1,6,7,3,4,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,1,6,7,4,3,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,2,8,6,3,7,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,8,1,2,5,4,3] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,2,9,3,4,5,6,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,8,4,5,9,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,9,5,6,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,3,4,8,5,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,9,6,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,1,2,3,4,8,5,9,6] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[1,2,10,3,4,5,6,7,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,1,9,2,3,4,8,6,7] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[1,2,3,9,4,5,6,10,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,1,2,3,5,8,6,9,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[1,2,3,4,10,5,6,7,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,1,2,4,9,5,8,6,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,10,6,7,9,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,3,4,5,9,6,8,7] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,6,9,10,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[10,1,2,3,4,5,6,7,11,8,9] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[8,1,2,3,4,5,9,6,10,7] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[1,11,2,3,4,5,6,7,8,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,7,2,3,4,5,9,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,11,3,4,5,6,7,8,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,6,2,3,4,5,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,1,2,3,7,4,8,9,5] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[6,1,10,2,3,4,5,9,7,8] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[1,2,3,10,4,5,6,7,11,8,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[5,7,1,2,6,8,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,3,8,5,4,6,9,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,1,2,3,4,6,9,7,10,8] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[1,2,3,4,11,5,6,7,8,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,4,2,3,5,6,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,3,6,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,9,5,2,3,6,8,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,2,3,10,5,6,9,7,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,5,11,6,7,8,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,3,2,4,5,6,9,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,1,2,5,6,8,9,7] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,4,5,10,6,9,7,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,6,10,7,11,8,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,11,8,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8,11,10,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[3,5,7,4,1,8,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,4,7,5,1,2,3] => [8,6,4,7,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,4,1,2,5,3,7] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,8,4,3,1,6,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,4,6,1,5,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,5,6,1,4,7,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,8,7,3,5,4,2,1] => [6,8,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,2,8,5,7,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,2,3,4,6,9,5,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,2,4,6,9,3,5,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[6,1,2,3,4,5,9,8,7] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,2,3,4,8,6,9,7] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[4,1,2,3,9,6,8,5,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[9,1,2,3,4,5,7,10,6,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[7,3,1,2,5,8,4,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,1,2,8,4,6,9,5,7] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,7,2,1,4,6] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,1,3,8,5,7,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,9,4,6,8,3,5,7] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[9,1,2,3,5,7,10,4,6,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[1,8,2,4,6,9,3,5,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,1,3,5,7,10,2,4,6,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[7,3,1,2,8,4,5,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,1,4,7,6,3,5,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,4,5,3,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,1,6,3,7,8,2] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,1,3,6,7,8,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,6,3,4,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,7,5,4,8,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,2,1,6,8,4,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,8,2,4,7,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,1,6,4,7,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,6,5,7,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,1,4,7,3,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,8,2,7,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,1,8,4,3,6] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,1,6,8,3,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,2,1,8,3,4,7] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,1,7,3,8,2,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,2,5,6,7,1,4,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,4,6,8,3,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,4,7,8,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,4,3,2,8,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,4,8,6,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,6,5,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,6,4,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,8,4,7,5,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,7,3,6,8,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,7,8,6,5,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,7,2,6,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,6,5,1,4,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,6,4,1,5,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,3,5,7,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,1,2,5,6,4,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,6,8,5,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,2,8,5,1,6,3,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,8,1,4,2,3,7] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,8,2,4,5,1,6,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,4,1,5,7,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,8,4,1,6,5,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,7,3,1,6,2,8] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,1,4,8,5,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,1,5,8,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,5,1,8,4,3,6,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,1,8,5,7,6,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,8,7,4,6,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,8,7,5,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,6,1,8,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,6,2,8,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,5,3,2,8,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,3,8,7,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,1,8,7,4,2,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,3,6,2,8,7,4,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,5,2,1,8,7,4] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,4,1,3,7,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,4,7,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,3,8,7,5,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,3,5,8,7,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,7,5,8,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,8,3,4,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,7,5,4,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,6,2,8,4,7,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,1,6,3,7,4,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,4,3,7,1,8,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,7,3,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,7,4,1,5,3] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,7,8,5,3,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,6,5,4,7,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,3,4,6,1,7,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,7,4,2,5,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,7,1,5,4,2,3] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,8,3,1,5,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,4,5,2,7,1,6] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,6,7,1,5,3,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,5,2,6,3,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,7,1,5,2,6,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,1,8,3,4,5,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,1,6,8,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,5,2,6,7,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,2,7,1,4,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,3,4,7,1,5,2] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,1,6,5,2,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,5,2,7,1,6,4] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,1,8,4,6,3,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,6,4,7,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,4,8,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,4,5,2,8,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,7,6,5,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,5,6,7,8,9,1,2] => [4,3,9,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[[.,.],.],.],.],.]]
[3,5,7,6,8,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,3,7,6,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,3,7,5,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,6,4,7,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,3,6,4,1,7] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,5,3,6,4,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,5,3,7,4,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,3,7,5,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,7,3,6,4,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,6,2,5,4,1,8] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,8,2,5,4,1,7] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,1,4,6,5,2,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,3,7,2,5,4,1,6] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,2,8,3,6,4,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,8,4,6,5,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,7,3,6,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,4,1,6,3,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,4,1,5,3,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,8,3,7,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,4,8,5,3,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,4,8,6,3,7] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,1,5,8,6,4,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,3,7,5,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,3,7,4,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,7,2,6,4,1,5] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,1,4,8,5,2,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,7,4,8,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,6,3,7,4,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,3,8,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,7,3,8,4,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,7,4,8,5,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,6,3,8,4,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,5,3,8,4,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,5,3,8,4,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,5,3,7,4,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,6,4,8,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,8,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,4,3,7,5,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,4,3,8,5,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,4,3,8,5,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,4,3,8,6,1,7] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,3,8,6,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,3,1,7,6,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,3,1,7,5,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,1,3,6,4,2,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,1,3,6,5,2,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,5,2,4,7,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,5,3,1,7,4,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,3,1,7,5,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,4,1,7,5,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,4,1,6,5,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,3,1,6,5,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,7,3,1,6,4,8] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,7,3,1,5,4,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,4,8,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,1,3,7,5,2,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,2,1,5,3,7,4,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,1,6,4,7,5,8] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,5,1,6,4,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,8,4,1,5,3,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,7,4,1,5,2,6] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,1,3,2,5,6,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,3,5,2,4,8,1,7] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,2,8,1,4,3,6] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,7,1,4,3,6] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,3,1,5,2,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,1,5,3,2,6,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,5,7,8,6,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,6,5,3,2,1,4,9] => [8,7,6,5,3,2,1,9,4] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[8,7,6,4,3,2,1,5,9] => [8,7,6,4,3,2,1,9,5] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[8,7,5,4,3,2,1,6,9] => [8,7,5,4,3,2,1,9,6] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[9,8,7,6,5,4,2,1,3,10] => [9,8,7,6,5,4,2,1,10,3] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]]
[9,8,7,6,5,3,2,1,4,10] => [9,8,7,6,5,3,2,1,10,4] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],[.,.]]
[9,8,7,6,4,3,2,1,5,10] => [9,8,7,6,4,3,2,1,10,5] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[9,8,7,5,4,3,2,1,6,10] => [9,8,7,5,4,3,2,1,10,6] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[9,8,6,5,4,3,2,1,7,10] => [9,8,6,5,4,3,2,1,10,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]]
[8,6,2,3,1,5,7,4] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,5,1,7,4,8,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,2,7,3,6,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,8,5,4,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,4,2,1,5,8,6] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,7,6,3,2,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,4,7,8,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,3,2,4,7,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,5,8,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,3,2,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,1,5,6,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,7,1,8,4,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,3,8,4,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,4,3,8,5,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,6,2,7,8,3,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,1,8,5,6,2,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,8,1,5,7,2,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,4,1,3,6,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,1,8,4,6,7,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,1,4,7,5,8,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,7,9,5,4,3,2,1] => [6,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[5,8,7,6,9,4,3,2,1] => [5,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,8,7,6,5,9,3,2,1] => [4,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[3,8,7,6,5,4,9,2,1] => [3,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,6,5,4,3,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,6,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,5,4,7,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,5,4,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,8,4,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,4,6,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,3,5,7,8,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,6,5,1,4,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,8,1,3,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,8,4,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,6,8,4,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,6,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,5,4,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,4,7,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,4,8,3,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,5,2,1,4,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,4,8,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,2,3,7,1,6,5] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,2,4,8,7,3,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,2,6,7,4,1,5] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,4,6,7,8,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,6,8,1,3,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,1,6,3,7,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,5,2,6,4,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,3,5,2,6,1,4,7] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,8,5,6,2,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,2,4,6,7,1,5] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,2,7,6,1,8,5,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,4,8,6,3,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,2,1,8,5,4,6] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,2,1,6,4,8,5] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,5,2,1,8,4,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,2,4,3,5,8,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,3,7,2,1,6,8] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,8,1,6,7,5] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,8,3,2,7,1,6] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,8,5,2,7,3,4,1] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,4,7,8,2,3,6,1] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,9,2,4,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,1,3,4,5,6,7,8,2] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[3,6,7,4,5,2,8,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,4,6,2,8,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,6,2,4,8,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,7,2,5,3,8,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,7,8,3,1,5,2] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,4,7,3,1,5,6,2] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,8,1,7,6,4,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,1,8,3,4,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,8,6,2,5,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,5,1,7,6,4,2,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[1,5,8,2,6,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,6,8,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,5,6,8,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,7,4,8,1,3,2] => [5,8,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,1,2,6,4,5,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,8,1,7,2,5,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,7,1,5,4,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,6,5,8,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,3,4,5,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,4,5,6,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[10,1,3,4,5,6,7,8,9,2] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[1,2,3,4,5,6,7,8,11,9,10] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,8,3,4,5,6,9,2,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,7,4,5,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,9,4,5,6,7,3,2] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[11,1,3,4,5,6,7,8,9,10,2] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[1,2,3,4,5,6,7,8,9,12,10,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,9,3,4,5,6,7,10,2,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,8,4,5,6,9,3,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,7,3,2,5,8,1,4] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,1,3,9,5,6,7,4,2] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[6,1,8,4,5,3,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[9,1,10,4,5,6,7,8,3,2] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[4,6,2,5,1,8,7,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,4,6,2,8,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,3,5,2,1,6,8,4] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,5,1,2,6,3,7,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[1,5,8,7,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,1,3,6,8,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,2,6,8,1,5,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,8,6,5,1,3,2] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,7,6,8,5,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,4,5,7,3,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,7,8,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,6,8,2,5,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,6,8,5,2,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,5,8,7,6,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,1,4,7,8,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,2,7,5,4,3,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[9,10,1,2,3,4,8,5,6,7] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[10,1,5,2,3,4,6,7,8,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,5,3,4,6,7,8,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[5,1,2,3,10,4,6,7,8,9] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[11,1,2,3,4,5,8,6,7,9,10] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[11,1,2,3,4,5,9,6,7,8,10] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[2,10,1,5,3,4,6,7,8,9] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,5,2,10,4,6,7,8,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,10,3,5,6,7,8,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,6,7,8,9,2,3] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[2,3,4,5,6,7,8,10,11,1,9] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,6,7,1,8,9,4,5] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,6,7,8,9,10,11,1,3] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,6,3,2,1,5,4,7] => [8,6,3,2,1,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,5,3,2,4,1,7,6] => [8,5,3,2,7,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,5,2,4,3,6,8,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,1,4,6,3,2,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,1,6,3,4,2,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,3,6,1,5,2,7] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,4,3,2,8,7,1,5] => [6,4,3,2,8,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,5,1,4,3,7,2,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,4,2,1,3,7,6] => [8,5,4,2,1,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[4,7,3,6,1,8,5,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,1,6,3,7,4,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,3,8,2,6,7,1,4] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,2,5,1,7,6,3,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,6,3,7,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,4,3,5,8,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,2,4,5,8,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,7,2,1,4,6,5] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,6,4,1,3,2,8,5] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[7,3,8,2,1,5,6,4] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,5,7,4,3,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,4,8,7,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,4,8,5,1,6,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,7,6,8,5,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,6,2,8,5,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,6,3,8,5,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,5,3,2,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,2,5,6,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,5,8,7,2,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,5,7,4,8,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,5,7,8,3,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,6,7,3,1,8,5,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,6,3,1,8,7,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,1,4,2,5,8,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,3,8,4,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,3,5,8,4,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,4,2,8,5,1,3] => [7,6,4,2,8,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,7,6,4,8,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,4,2,1,5,6,3] => [8,7,4,2,1,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[8,2,3,5,1,4,6,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,4,1,3,2,6,5] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[7,1,4,8,3,6,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,8,5,7,6,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,5,8,4,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,5,8,3,4,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,5,1,3,2,4,8] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,2,6,1,7,3,4,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,8,3,7,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,5,1,4,2,3,7] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,7,8,5,3,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,6,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,8,1,4,2,7,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,1,5,6,3,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,2,6,5,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,7,2,6,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,8,1,2,6,5,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,4,2,3,5,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,4,6,5,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,1,8,3,7,4,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,7,1,5,4,6,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,7,1,5,3,6,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,2,5,3,4,6,1,8] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,4,2,5,3,1,8] => [7,6,4,2,8,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,8,4,3,6,2,7,1] => [5,8,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,7,2,6,3,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,1,6,3,2,4,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,1,2,6,3,4,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,5,1,6,3,4,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,1,4,6,2,5,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,6,5,4,2,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,8,4,3,1,7,2,6] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,6,8,5,2,4,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,8,4,7,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,1,3,2,8,5,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,4,3,1,7,2,8,6] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,7,6,5,8,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,7,6,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,6,8,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,1,4,2,3,6] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,3,7,1,4,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,1,2,4,7,8,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,6,8,4,3,1,5,2] => [7,6,8,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,7,6,5,3,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,6,5,4,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,3,5,8,4,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,7,6,1,5,8,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[9,8,7,6,5,4,2,3,1] => [9,8,7,6,5,4,2,3,1] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[2,3,9,8,7,6,5,4,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[9,1,3,2,4,5,6,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,8,7,1,5,4,3,2] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,4,6,5,1,3,2] => [8,7,4,6,5,1,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[9,10,1,8,7,6,5,4,3,2] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[3,5,2,4,7,6,9,8,1] => [3,9,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,5,8,7,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,3,6,5,8,7,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,2,6,1,5,8,3,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,7,3,8,6,2,5,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,3,6,8,2,1,5] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,4,7,3,8,2,1,6] => [5,4,8,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,5,7,2,6,1,8] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,7,2,8,5,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,3,6,2,1,7] => [5,4,8,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,8,2,5,7,1,4,3] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,6,2,7,5,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,7,3,4,5,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,5,2,4,6,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,1,3,4,5,7,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,5,1,2,4,6,7,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,6,8,7,3,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,8,5,6,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,2,4,6,7,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,1,7,5,8,2,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,3,2,4,6,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,6,4,2,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,5,4,3,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,6,8,1,5,4,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,1,7,6,3,8,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,8,2,1,4,7,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,5,3,7,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,5,3,8,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,5,1,8,3,2,7] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,8,1,3,7,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,3,6,8,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,2,6,8,3,5,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,2,8,7,4,5,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,5,8,7,6,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,1,6,5,7,3,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,8,6,5,7,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,7,6,4,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,8,5,6,3,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,2,1,8,7,3,5] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,5,3,8,7,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,5,3,8,4,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,8,1,7,4,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,6,1,8,3,2,4] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,5,6,2,7,3,1,8] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,4,7,1,6,2,8] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,1,4,6,8,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,7,4,2,1,3,6] => [8,5,7,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,3,7,4,1,8,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,1,8,6,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,6,7,5,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,7,1,5,2,4,8] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,3,7,8,2,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,4,8,6,5,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,3,4,2,1,7,5,6] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,4,5,3,8,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,2,7,5,8,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,2,5,1,8,4,6] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,1,4,2,3,5,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,5,2,4,1,3,7,6] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,1,2,4,3,6,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,1,4,3,7,6,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,2,7,5,3,1,4] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,2,1,5,8,3,4,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,8,7,1,5,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,8,1,5,2,6,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,3,6,7,2,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,4,5,8,2,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,3,2,4,5,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,5,1,2,4,7,6,9,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[7,8,1,6,5,2,4,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,8,6,5,1,2,3] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,7,8,6,5,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,5,7,2,6,3,1] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,8,2,7,3,1,6] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,8,2,7,3,1,4] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,4,8,2,7,3,1,5] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,1,3,6,4,2,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,3,8,2,7,5,1,6] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,8,3,2,1,6] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,7,3,4,2,6,8,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,7,3,2,8,1,6] => [5,4,8,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,8,3,2,4,5,1,7] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,8,3,4,6,1,2,7] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,3,8,5,1,2,7] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,4,8,2,3,5,1,7] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,6,8,2,3,1,7] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,6,8,4,1,2,3,7] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,4,8,3,1,2,5,6] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,7,8,2,3,1,4,6] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,6,3,1,2,4,7] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,5,2,1,3,4,7] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,6,1,3,2,4,8,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,5,4,6,2,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,3,8,1,2,5,7,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,3,2,8,5,7,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,3,7,2,1,8,6,4] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,8,3,7,2,1,6] => [5,4,8,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,6,8,5,2,1,7,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,5,4,7,2,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,3,6,5,8,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,8,3,2,7,1,6] => [5,4,8,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,7,2,1,6,8] => [5,4,3,8,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,5,6,7,8,2,9,1] => [3,9,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,4,5,6,7,8,3,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,6,7,8,9,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,6,7,8,3,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,6,7,8,9,10,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,1,8,6,2,5,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,2,5,3,8,4,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,4,8,1,2,7,5] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,8,1,7,4,5,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,3,1,5,8,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,3,2,6,5,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,9,8,7,5,6,4,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,5,8,7,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,5,8,7,4,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,5,7,3,4,2,1] => [6,8,5,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,3,6,8,4,2,1,7] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,6,8,4,7,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,8,3,4,1,5,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,1,8,7,6,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,5,8,4,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,7,5,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,4,7,6,1,3,2] => [8,5,4,7,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,8,7,2,4,1,3,6] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,3,5,6,2,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,8,5,1,7,4,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,2,4,6,1,3,7,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,4,8,7,3,5,2,1] => [6,4,8,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,2,3,5,6,1,4,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,5,6,8,2,7,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,2,3,4,6,1,7,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,7,4,3,5,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,3,8,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,2,7,6,4,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,6,2,1,8,4,7] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,8,6,2,7,1,5] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,2,1,4,6,3,7,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,6,8,2,7,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,8,6,7,2,1,4] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,7,2,4,6,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,5,2,8,7,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,4,6,5,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,2,6,5,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,5,6,8,7,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,8,3,7,4,2,1] => [6,5,8,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,2,5,1,6,3,7,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,4,5,1,6,7,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,8,1,5,6,3,2,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,8,3,2,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,3,2,5,6,4] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,3,5,4,6,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,1,3,5,2,4,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,3,7,8,5,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,5,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,2,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,5,4,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,6,4,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,7,8,5,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,5,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,2,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,8,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,8,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,7,8,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,7,6,8,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,7,6,8,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,4,6,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,8,4,3,7,1,2] => [6,5,8,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[6,7,3,1,5,2,4,8] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,4,1,8,3,6,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,7,4,3,8,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,3,8,5,4,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,5,7,6,3,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,1,6,4,8,5,10,7,9] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,6,4,10,9,5,7,8] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,8,7,4,5,10,6,9] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,10,7,4,9,5,6,8] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,10,9,8,4,5,6,7] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,6,3,8,5,10,7,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,2,6,3,10,9,5,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,2,8,7,3,5,10,6,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,2,10,7,3,9,5,6,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,2,10,9,8,3,5,6,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,5,2,3,8,4,10,7,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,5,2,3,10,9,4,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,5,2,7,3,4,10,6,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,5,2,7,3,9,4,6,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,5,2,9,8,3,4,6,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,7,6,2,3,4,10,5,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,7,6,2,3,9,4,5,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,9,6,2,8,3,4,5,7] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,4,8,5,10,7,12,9,11] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,4,8,5,12,11,7,9,10] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,4,10,9,5,7,12,8,11] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,4,12,9,5,11,7,8,10] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,4,12,11,10,5,7,8,9] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,8,7,4,5,10,6,12,9,11] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,8,7,4,5,12,11,6,9,10] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,10,7,4,9,5,6,12,8,11] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,7,4,9,5,11,6,8,10] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,7,4,11,10,5,6,8,9] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,10,9,8,4,5,6,12,7,11] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,9,8,4,5,11,6,7,10] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,11,8,4,10,5,6,7,9] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,11,10,9,4,5,6,7,8] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,2,6,3,8,5,10,7,12,9,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,6,3,8,5,12,11,7,9,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,6,3,10,9,5,7,12,8,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,6,3,12,9,5,11,7,8,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,6,3,12,11,10,5,7,8,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,8,7,3,5,10,6,12,9,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,8,7,3,5,12,11,6,9,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,10,7,3,9,5,6,12,8,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,12,7,3,9,5,11,6,8,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,12,7,3,11,10,5,6,8,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,10,9,8,3,5,6,12,7,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,12,9,8,3,5,11,6,7,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,12,11,8,3,10,5,6,7,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,2,12,11,10,9,3,5,6,7,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,2,3,8,4,10,7,12,9,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,2,3,8,4,12,11,7,9,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,2,3,10,9,4,7,12,8,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,2,3,12,9,4,11,7,8,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,2,3,12,11,10,4,7,8,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,5,2,7,3,4,10,6,12,9,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,5,2,7,3,4,12,11,6,9,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,5,2,7,3,9,4,6,12,8,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,2,7,3,9,4,11,6,8,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,2,7,3,11,10,4,6,8,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,5,2,9,8,3,4,6,12,7,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,2,9,8,3,4,11,6,7,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,2,11,8,3,10,4,6,7,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,2,11,10,9,3,4,6,7,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,7,6,2,3,4,10,5,12,9,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,7,6,2,3,4,12,11,5,9,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,7,6,2,3,9,4,5,12,8,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,7,6,2,3,9,4,11,5,8,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,7,6,2,3,11,10,4,5,8,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,9,6,2,8,3,4,5,12,7,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,9,6,2,8,3,4,11,5,7,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,6,2,8,3,10,4,5,7,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,6,2,10,9,3,4,5,7,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,9,8,7,2,3,4,5,12,6,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,9,8,7,2,3,4,11,5,6,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,8,7,2,3,10,4,5,6,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,10,7,2,9,3,4,5,6,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,10,9,8,2,3,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,6,7,3,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,2,6,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,4,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,6,5,3,1,7,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,1,6,8,7,4,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,5,8,6,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,4,1,7,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,5,4,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,7,5,6,1,4] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,2,3,7,5,4,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,6,3,5,7,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,8,2,5,3,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,5,2,3,4,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,5,2,1,7,3,4,8] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,2,4,8,6,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,5,8,7,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,2,1,8,4,7,3] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,6,2,4,3,8,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,5,2,8,1,4,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,4,7,3,2,8,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,3,5,4,8,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,4,7,5,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,7,4,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,6,1,5,8,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,4,1,7,6,5] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,7,6,1,2,5,8,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,6,8,5,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,6,3,5,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,5,8,6,2,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,4,6,2,8,7,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,8,6,3,7,1,2] => [5,4,8,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,3,4,8,2,6,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,2,3,1,8,7,4] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,3,7,4,1,2,8] => [6,5,3,8,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,4,7,5,3,8,1,2] => [6,4,8,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,6,4,8,3,1,2] => [5,8,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,4,8,3,1,6,2] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,1,4,7,5,2,8,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,5,1,8,7,2,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,3,6,1,8,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,8,3,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,4,5,3,6,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,2,4,5,3,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,5,3,2,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,7,3,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,4,8,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,4,7,5,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,6,7,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,6,1,4,3,7,2] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,5,4,7,8,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,5,8,2,3,1,7] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,6,1,3,2,5,7,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,5,8,1,4,6,3,2] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,2,6,7,8,1,5,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,6,7,8,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,3,8,5,1,6,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,2,7,5,8,1,6] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,5,3,2,6,1,7] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,8,4,5,3,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,5,3,2,4,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,8,4,1,3,6,5,2] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,6,1,3,2,7,4,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,3,8,2,4,1,6,5] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,3,7,8,1,5,4] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,7,8,1,5,4,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,7,8,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,8,1,6,4,2,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,1,4,3,7,5,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,4,8,5,3,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,6,4,1,5,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,4,3,8,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,7,3,1,5,4] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,6,3,4,1,7,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,1,2,8,5,3,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,5,8,3,6,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,2,8,1,6,3,4] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,8,5,7,1,3,2,6] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,7,2,1,5,8,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,2,7,1,3,6,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,1,8,7,4,6,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,2,1,7,4,6,3,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,5,8,3,6,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,6,8,3,2,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,5,6,8,2,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,8,2,4,1,3,6] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,8,7,3,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,5,3,1,6,7,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,2,3,1,7,8,5,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,3,6,8,4,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,1,7,8,4,3,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,3,8,4,7,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,8,4,1,6,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,7,8,3,5,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,8,6,4,1,7,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,2,8,4,3,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,2,6,4,8,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,3,4,7,8,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,1,8,4,3,5,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,1,3,7,5,8,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,7,8,1,4,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,4,3,2,5,8,1,6] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,4,3,5,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,2,5,8,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,7,2,8,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,5,8,4,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,4,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,4,3,6,8,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,3,4,6,2,8,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,3,6,1,7,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,8,5,2,6,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,4,5,6,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,8,2,1,4,5,6] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,5,3,1,7,4,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,5,8,1,7,4,2] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,4,8,6,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,2,3,8,4,6,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,7,5,1,4,8,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,1,2,8,3,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,6,5,1,8,2,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,3,2,6,8,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,3,5,2,8,1,6,7] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,7,3,8,2,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,8,5,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,3,8,4,2,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,4,1,8,6,2,7,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,4,6,8,1,3,2,7] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,1,5,8,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,8,3,5,7,2,1] => [6,4,8,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,8,2,4,1,7,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,1,2,4,3,6,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,5,2,3,8,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,5,8,2,4,7,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,8,7,1,4,6,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,3,7,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,2,8,1,4,3] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,8,1,2,5,4,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,6,4,8,5,3,2,1] => [7,6,4,8,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,6,9,7,5,4,3,2,1] => [8,6,9,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[3,2,1,6,5,8,7,10,9,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,6,5,10,9,8,7,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,8,7,6,5,10,9,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,10,7,6,9,8,5,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,8,7,10,9,6] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[1,4,3,6,5,8,7,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,10,9,8,7,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,8,7,6,5,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,10,7,6,9,8,5,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,10,9,8,7,6,5,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,5,4,3,8,7,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,5,4,3,10,9,8,7,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,5,4,7,6,3,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,5,4,7,6,9,8,3,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,7,6,5,4,9,8,3,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,5,8,7,10,9,12,11,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,5,8,7,12,11,10,9,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,5,10,9,8,7,12,11,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,5,12,9,8,11,10,7,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,6,5,12,11,10,9,8,7,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,8,7,6,5,10,9,12,11,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,8,7,6,5,12,11,10,9,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,10,7,6,9,8,5,12,11,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,7,6,9,8,11,10,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,7,6,11,10,9,8,5,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,10,9,8,7,6,5,12,11,4] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,12,9,8,7,6,11,10,5,4] => [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] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,10,9,8,7,12,11,6] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,3,2,1,12,9,8,11,10,7,6] => [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] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,8,7,10,9,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,8,7,12,11,10,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,10,9,8,7,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,12,9,8,11,10,7,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,12,11,10,9,8,7,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,8,7,6,5,10,9,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,8,7,6,5,12,11,10,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,10,7,6,9,8,5,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,7,6,9,8,11,10,5,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,7,6,11,10,9,8,5,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,10,9,8,7,6,5,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,9,8,7,6,11,10,5,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,11,8,7,10,9,6,5,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,11,10,9,8,7,6,5,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[7,6,5,4,3,2,1,10,9,12,11,8] => [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] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[1,6,5,4,3,8,7,10,9,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,4,3,8,7,12,11,10,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,4,3,10,9,8,7,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,4,3,12,9,8,11,10,7,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,4,3,12,11,10,9,8,7,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,5,4,7,6,3,10,9,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,5,4,7,6,3,12,11,10,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,5,4,7,6,9,8,3,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,4,7,6,9,8,11,10,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,4,7,6,11,10,9,8,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,5,4,9,8,7,6,3,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,4,9,8,7,6,11,10,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,4,11,8,7,10,9,6,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,4,11,10,9,8,7,6,3,2] => [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] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[1,8,7,6,5,4,3,10,9,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,7,6,5,4,3,12,11,10,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,7,6,5,4,9,8,3,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,7,6,5,4,9,8,11,10,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,7,6,5,4,11,10,9,8,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,9,6,5,8,7,4,3,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,9,6,5,8,7,4,11,10,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,6,5,8,7,10,9,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,6,5,10,9,8,7,4,3,2] => [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] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[1,10,9,8,7,6,5,4,3,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,9,8,7,6,5,4,11,10,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,8,7,6,5,10,9,4,3,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,10,7,6,9,8,5,4,3,2] => [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] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,3,2,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,8,7,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,2,3,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,5,2,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,7,4,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,5,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,7,5,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,6,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,5,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,7,4,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,6,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,3,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,4,2,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,7,5,4,2,8,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,5,2,6,3,4,8,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,8,2,7,5,4,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,8,6,7,1,2,3] => [5,4,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,3,6,8,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,8,1,6,4,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,8,7,1,4,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,5,8,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,4,1,6,7,8,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,7,1,6,8,3,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,8,6,4,7,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,3,4,7,2,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,4,7,2,5,3,1,6] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,4,5,2,1,7,6] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,6,1,4,7,3,5,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[5,3,6,7,2,8,4,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,7,2,4,8,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,6,1,4,7,5,2,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,5,8,2,6,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,3,6,5,2,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,2,1,4,5,7,6,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,7,5,2,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,5,4,2,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,7,3,6,5,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,5,1,3,7,4,2] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[5,7,6,2,4,8,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,5,6,4,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,8,1,3,5,4,2] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,8,4,6,1,7,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,4,7,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,4,6,5,3,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,5,8,6,7,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,4,6,8,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,8,6,2,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,4,6,8,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,5,8,6,4,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,8,3,4,7,6,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,3,8,7,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,8,7,4,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,5,4,3,1,2] => [6,8,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,3,4,8,6,2,7,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,5,8,6,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,2,3,6,1,8,7] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,1,7,4,3,6,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,7,6,8,2,1,5] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,1,4,7,2,3,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,8,5,2,7,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,2,6,3,1,4,5] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,1,6,4,5,2,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[5,4,1,3,7,2,8,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,1,8,7,5,2,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,8,7,2,4,3,1] => [6,5,8,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,3,6,5,8,2,1,7] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,3,2,8,5,4,1] => [7,6,3,2,8,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[3,2,6,8,7,1,4,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,1,8,5,2,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,8,5,6,7,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,1,4,7,5,6] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,7,3,1,8,5,2,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,7,8,2,5,6,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,1,4,2,3,6,8] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,6,1,2,4,5,3] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,5,3,4,7,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,4,7,8,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,7,8,6,2,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,1,6,7,2,3,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,1,2,4,6,8,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,1,5,2,7,3,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,2,6,4,5,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,3,6,4,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,6,4,5,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,2,7,3,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,6,2,5,3,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,6,2,5,3,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,2,5,3,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,7,4,5,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,3,7,4,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,7,5,2,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,3,1,2,6,4,5,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,1,2,8,5,6,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,1,2,7,4,5,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,7,4,2,3,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,3,4,6,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,4,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,2,5,3,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,7,2,5,3,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,7,2,6,3,4,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,8,2,6,3,4,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,3,7,4,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,7,3,5,1,6,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,6,3,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,5,4,1,6,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,2,1,5,8,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,2,1,6,5,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,8,3,5,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,1,5,8,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,1,6,5,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,1,3,6,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,7,8,1,3,2,6] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,7,1,4,6,3,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,1,6,3,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,1,6,5,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,1,4,3,6,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,3,1,4,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,7,2,1,6,8,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,3,7,1,5,2,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,3,2,8,1,4,6] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,6,5,7,1,8,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,5,4,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,7,8,1,3,6,2] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,7,1,4,6,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,1,6,3,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,1,6,8,3,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,3,1,7,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,3,4,5,6,7,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,9,4,5,6,7,8,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,4,5,6,7,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,5,1,2,4,3,7] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[7,6,1,4,2,3,5,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,5,1,4,8,3,2,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,7,1,4,3,2,5,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,7,5,1,4,2,3,6] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,4,1,2,5,3,6,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,7,5,1,4,2,6,3] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[8,6,1,4,2,5,3,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,7,1,4,3,2,6,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[2,8,3,7,4,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,5,2,4,3,6,1] => [8,7,5,2,6,4,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[4,2,5,7,3,1,6,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,4,5,3,1,6,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,5,1,3,2,6,7] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,3,7,5,2,1,6,8] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,6,7,4,3,2,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,3,2,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,4,7,2,6,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,1,4,7,8,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,7,1,5,2,6,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,1,6,4,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,3,1,7,2,5,8] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,2,7,4,3,1,5,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,4,1,7,3,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,7,4,5,1,8] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,4,1,3,6,8,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,2,5,7,1,4,8] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,2,6,5,7,1,4,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,3,2,5,6,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,3,5,6,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,3,5,7,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,3,2,5,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,5,2,7,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,1,4,3,7,8] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,1,6,4,3,7,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,1,6,3,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,5,2,7,3,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,5,3,7,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,3,4,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,7,6,1,8,4,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,6,1,7,4,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,8,2,4,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,6,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,1,4,5,2,3] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,7,8,3,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,5,8,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,8,5,4,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,6,2,3,4,1,7] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,6,2,1,4,3,7] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,4,7,5,8,2,1,3] => [6,4,8,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,7,4,2,5,8,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,1,5,8,4,3,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,2,5,7,3,8,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,8,5,3,6,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,7,4,5,6,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,1,7,8,4,5,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,4,3,7,6,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,5,3,1,2,8,4] => [7,6,5,3,1,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[5,4,1,6,2,8,3,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,2,3,1,7,8,4,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,6,7,2,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,5,1,8,6,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,3,7,1,6,8,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,8,5,3,6,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,6,3,5,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,2,8,6,4,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,5,1,6,4,8,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,1,4,7,2,6,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,2,5,6,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,4,8,5,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,6,1,3,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,6,2,5,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,6,3,7,5,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,7,1,3,8,6,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,8,5,1,4,7,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,6,3,4,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,2,5,7,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,2,6,5,8,4,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,2,3,4,6,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,1,3,4,2,5,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,6,3,2,4,7,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,2,4,1,7,8] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,4,5,7,3,6,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,3,1,6,4,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,1,3,4,2,7,8] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,7,4,3,2,6,1,8] => [5,8,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,8,7,4,3,5,1,2] => [6,8,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,7,8,4,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,8,4,5,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,8,5,3,4,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,4,2,1,6,3,8] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,1,4,7,3,6,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,8,6,3,5,2,1] => [7,4,8,6,3,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,7,6,3,5,2,1,8] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,6,5,8,7,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,8,7,5,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,2,1,8,3,5,4] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,1,3,6,8,2,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,7,5,6,8,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,7,5,8,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,4,5,2,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,4,2,1,8,6,3] => [7,5,4,2,1,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,6,7,4,2,8,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,3,2,7,8,5,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,1,3,4,2,5,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,8,2,6,4,5,3,1] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,4,6,1,3,8] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,2,4,5,6,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,2,1,5,6,4,8] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,2,1,7,5,4,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,7,3,1,5,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,7,5,3,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,8,5,6,4,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,8,5,4,1,3,2] => [7,6,8,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[7,1,8,4,6,5,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,6,3,1,5,4,2] => [7,8,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,6,1,4,5,3,2,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,1,5,6,4,3,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,3,8,6,2,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,2,8,4,6,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,3,2,8,1,7,4] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,2,6,3,1,5,7,4] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,6,7,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,3,4,7,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,3,2,4,1,8,6] => [7,5,3,2,8,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,1,2,3,6,8,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,7,2,8,3,4,5,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,4,6,5,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,2,3,8,4,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,6,7,4,2,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,4,5,2,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,4,5,2,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,4,1,2,3,7,5] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,1,4,2,5,7,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,4,2,5,3,7,1] => [8,6,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,2,5,3,1,7] => [8,6,4,2,7,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,2,7,3,1,5] => [8,6,4,2,7,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,1,5,7,2,3] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,4,2,1,5,7,3] => [8,6,4,2,1,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,2,1,7,3,5] => [8,6,4,2,1,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,1,4,7,2,5,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,4,1,5,2,3,7] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,6,7,1,4,5,2,3] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,6,4,2,5,7,3,1] => [8,6,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[8,6,4,2,5,7,1,3] => [8,6,4,2,7,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,4,7,5,8,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,7,1,4,6,5,2,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[5,3,8,6,4,1,7,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,2,3,4,5,7,8,9] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,2,3,4,6,7,8,9] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[4,1,2,3,5,6,7,8,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[2,10,1,5,6,7,8,9,3,4] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,4,5,1,2,8,6,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,7,1,8,5,2,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,8,2,5,1,7,4,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,2,1,7,3,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,5,7,6,1,2,4,3] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,8,7,5,2,4,1,3] => [6,8,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,6,8,4,1,3,2] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,3,1,6,8,5,4,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,1,7,4,8,6,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,1,8,6,4,5,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,6,4,1,7,3,2,5] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,6,8,3,7,1,2,5] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,2,8,4,7,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,8,3,7,2,1,5] => [6,4,8,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,6,2,8,7,4,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,4,2,7,3,1,5] => [6,8,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,6,7,9,8,4,3,2,1] => [5,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[3,4,7,8,5,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,3,2,5,6,8,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,7,6,4,5,8,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,3,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,5,1,8,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,1,2,6,4,7,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,7,8,2,4,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,7,1,2,8,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,4,8,1,3,2,6] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,7,8,1,5,2,6] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,6,8,7,4,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,7,5,1,8,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,2,8,7,4,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,1,3,8,7,6,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,1,5,3,8,4,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,8,2,4,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,6,8,1,5,2,7] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,8,4,5,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,1,7,2,4,3,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,3,1,2,8,6,4,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,3,7,6,1,8,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,8,6,4,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,8,3,1,4,7,5] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,2,8,7,4,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,3,8,7,4,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,8,7,4,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,8,3,2,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,1,7,2,4,3,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,4,1,7,3,2,5,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,1,6,2,7,5,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,3,2,8,7,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,8,7,6,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,3,7,2,5,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,6,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,8,4,1,3,6] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,8,4,1,3,7] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,8,3,1,6,7,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,4,2,1,6,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,8,3,1,4,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,1,3,5,7,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,7,8,3,2,6,1] => [5,4,8,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[3,4,8,5,7,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,2,5,1,4,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,7,2,5,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,5,8,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,6,7,8,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,2,5,7,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,6,8,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,3,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,6,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,3,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,5,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,4,8,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,5,2,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,2,8,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,2,7,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,7,1,5,3,8,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,3,8,2,6,4,7,1] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,8,2,6,5,7,1] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,6,1,8,3,4,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,1,4,8,2,3,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,7,1,4,3,8,2] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,8,3,5,7,6,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,6,1,2,4,8,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,3,5,7,6,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,3,4,2,8,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,6,2,4,8,3,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,5,2,3,8,4,1] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,7,5,3,8,4,2,1] => [6,8,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,2,1,4,8,5,7,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,1,4,2,6,5,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,1,6,2,5,3,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,1,8,2,6,3,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,1,8,2,6,4,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,1,5,2,6,3,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,5,1,4,2,7,3,8] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,8,7,3,4,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,9,3,4,5,6,7,2] => [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] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,8,4,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,10,11,12,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[8,4,2,3,1,6,5,7] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,5,2,8,1,7,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,8,6,2,3,1,7,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,2,1,8,5,3,7] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,6,1,5,8,3,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,2,3,5,8,1,7] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,8,6,4,5,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,4,6,7,1,5,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,6,3,1,7,4,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,1,8,3,2,7,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,4,3,7,2,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,5,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,1,4,5,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,7,2,8,4,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,2,1,5,6,7,4] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,6,7,8,4,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,4,6,3,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,3,1,8,7,6,2] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,4,5,1,6,3,2] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[6,2,7,8,1,3,5,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,8,4,3,7,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,8,1,4,5,6,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,8,2,5,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,6,5,8,10,9,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,8,7,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,10,7,9,5,6] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,7,10,8,9,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,6,5,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,6,5,3,8,10,9,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,8,5,7,3,4,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,7,5,10,4,9,3,6] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,7,5,10,8,4,9,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,5,8,6,7,3,10,9] => [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] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,7,10,6,9,8,3,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,5,6,10,7,8,9,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,4,5,1,8,7,10,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,4,5,1,8,10,9,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,7,10,4,8,6,9,5,1,3] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,6,4,10,8,7,3,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,7,4,10,5,6,9,8,1,3] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,10,5,9,7,8,1,4] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,10,6,7,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,9,8,4,12,6,10,3,11,7,1,5] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,9,8,4,6,12,7,3,11,10,1,5] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,9,4,12,5,6,10,8,11,7,1,3] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,3,8,12,5,10,7,11,9,6,1,4] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,9,4,5,12,6,7,8,11,10,1,3] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,3,8,5,12,6,7,11,9,10,1,4] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,3,4,7,12,6,11,8,9,10,1,5] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[8,1,6,7,2,5,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,5,2,3,6,8,4,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,1,4,6,5,3,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,7,6,5,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,7,6,5,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,5,8,1,6,7,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,8,6,1,5,7,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,5,8,4,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,8,3,5,1,4,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,7,4,5,3,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,5,3,4,1,7] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,7,5,4,1,2,3] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[7,4,5,6,1,8,2,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,1,8,7,4,5,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,8,7,1,6,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,7,5,3,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,2,5,8,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,3,5,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,5,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,3,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,5,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,7,3,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,2,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,3,7,4,5,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,7,2,3,6,4,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,5,2,1,6,8,3,4] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,6,1,5,4,8,2,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,6,3,2,1,8,4,5] => [7,6,3,2,1,8,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,8,7,3,4,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,1,3,7,2,8,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,1,7,3,4,5,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,3,4,5,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,7,3,4,2,1,5] => [6,8,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,8,7,1,2,4,5,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,5,3,4,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,6,5,4,3,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,6,4,5,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,3,6,4,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,5,3,7,8,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,7,1,2,6,3,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,2,3,4,7,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,7,3,8,6,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,3,2,4,7,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,1,3,4,7,8,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,4,5,6,1,8,9,10,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,2,6,7,8,9,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,7,8,9,5] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,5,8,7,4,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,8,7,3,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,3,4,1,6,5,2,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,4,8,5,7,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,4,8,5,7,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,4,7,3,6,2,1] => [5,8,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,2,8,7,3,1,6,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,8,2,1,7,4,3] => [6,5,8,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,1,4,3,8,7,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,3,2,6,8,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,3,8,7,2,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,8,4,5,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,1,8,7,6,3,5] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,5,8,7,1,4,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,3,8,7,2,1,4] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,8,4,7,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,4,8,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,5,8,7,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,5,3,6,7,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,5,3,4,7,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,3,6,4,5,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,3,5,4,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,6,3,2,5,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,8,5,7,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,2,4,7,5,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,4,5,8,3,1,7,2] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,6,2,8,5,3,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,2,4,1,5,3,6] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,5,3,4,8,6,2,1] => [7,5,3,8,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,8,3,1,4,6,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,6,5,1,2,7,8] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,3,7,6,4,2,1] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,3,8,7,6,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,7,2,6,3,1,5] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,7,2,6,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,1,4,3,5,6] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[2,8,7,1,6,3,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,8,7,6,5,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,5,7,4,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,8,7,5,3,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,8,7,4,5,2,1] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,5,3,2,8,1,7] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,8,3,4,1,5,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,5,4,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,6,3,1,8,2,7] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,6,5,3,8,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,3,8,4,2,6,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,6,2,8,4,1,7] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,3,6,5,4,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,5,4,8,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,1,2,8,4,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,8,7,6,1,5,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[9,7,8,5,4,3,2,1,6] => [9,7,8,5,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,8,4,1,7,5,2,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,1,4,6,7,5,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,6,8,1,4,7,5,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,8,1,2,7,5,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,1,4,6,7,2,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,1,6,7,4,5,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,1,7,4,5,3] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,8,1,6,7,5,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,2,6,4,7,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,1,6,2,7,5,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,1,2,6,7,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,1,6,7,5,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,6,2,4,7,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,4,6,1,7,5,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,4,3,6,5,8,9,10,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,7,8,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,7,9,10,5,6] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,7,8,9,10,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,5,6,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,5,6,3,8,9,10,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,7,8,3,4,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,5,9,7,3,10,6,4] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,7,8,9,10,3,4] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,5,6,7,8,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,5,6,7,9,10,3,4] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,7,6,8,9,3,10,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,5,6,7,8,9,10,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,1,8,7,10,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,4,6,7,1,8,3,10,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,7,4,8,6,1,9,5,10,3] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,6,4,8,1,5,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,8,4,1,5,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,1,4,2,3,5,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,8,6,4,1,5,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,2,6,5,7,1,3,4] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,6,1,3,2,8,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,4,8,2,3,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,5,3,6,7,1,8,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,4,7,8,3,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,3,5,2,8,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,1,4,8,3,7,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,5,4,8,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,4,1,7,3,5,6,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,1,2,5,7,3,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,4,5,6,8,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,8,6,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,1,8,6,3,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,2,3,4,5,9,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,5,6,8,9,2,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,3,7,2,1,6,5,4] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,7,6,2,5,1,3] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,3,6,2,1,5] => [8,4,7,3,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,8,7,5,6,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,7,5,6,2,1,4] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,7,5,6,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,7,5,6,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,3,2,6,7,8,9,1] => [5,4,3,2,9,8,7,6,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[7,6,5,4,3,2,8,9,1] => [7,6,5,4,3,2,9,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,6,4,9,3,7,2,5,1] => [8,6,4,9,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,5,4,3,9,2,7,1] => [8,6,5,4,3,9,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,7,6,5,4,3,2,9,10,1] => [8,7,6,5,4,3,2,10,9,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[9,7,5,4,10,3,8,2,6,1] => [9,7,5,4,10,3,8,2,6,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[9,7,6,5,4,3,10,2,8,1] => [9,7,6,5,4,3,10,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[10,1,9,2,8,3,7,4,6,5] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[1,5,6,3,8,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,8,4,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,5,7,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,6,3,7,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,3,6,2,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,4,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,3,4,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,3,7,2,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,3,8,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,4,2,7,8,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,5,1,4,2,8,7,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,7,5,4,2,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,8,3,7,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,3,4,5,6,7,8,9,10,11] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,10,9,7,8,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,8,7,5,6,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,10,7,5,9,6,8,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,10,9,8,5,6,7,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,5,3,4,8,7,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,5,3,4,10,9,7,8,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,5,3,7,4,6,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,5,3,7,4,9,6,8,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,5,3,9,8,4,6,7,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,7,6,3,4,5,10,9,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,7,6,3,4,9,5,8,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,9,8,7,3,4,5,6,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,1,2,6,5,8,7,10,9,4] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,5,10,9,7,8,4] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,8,7,5,6,10,9,4] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,10,7,5,9,6,8,4] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,10,9,8,5,6,7,4] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,4,8,7,10,9,6] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,4,10,9,7,8,6] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,7,4,6,10,9,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,9,8,4,6,7,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,6,2,4,5,10,9,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,6,2,4,9,5,8,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,9,6,2,8,4,5,7,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,9,8,7,2,4,5,6,10] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,8,7,12,11,9,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,10,9,7,8,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,12,9,7,11,8,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,6,5,12,11,10,7,8,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,8,7,5,6,10,9,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,8,7,5,6,12,11,9,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,10,7,5,9,6,8,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,7,5,9,6,11,8,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,7,5,11,10,6,8,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,10,9,8,5,6,7,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,9,8,5,6,11,7,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,11,8,5,10,6,7,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,4,3,12,11,10,9,5,6,7,8,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,3,4,8,7,10,9,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,3,4,8,7,12,11,9,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,3,4,10,9,7,8,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,3,4,12,9,7,11,8,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,6,5,3,4,12,11,10,7,8,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,5,3,7,4,6,10,9,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,5,3,7,4,6,12,11,9,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,5,3,7,4,9,6,8,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,3,7,4,9,6,11,8,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,3,7,4,11,10,6,8,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,5,3,9,8,4,6,7,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,3,9,8,4,6,11,7,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,3,11,8,4,10,6,7,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,5,3,11,10,9,4,6,7,8,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,7,6,3,4,5,10,9,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,7,6,3,4,5,12,11,9,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,7,6,3,4,9,5,8,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,7,6,3,4,9,5,11,8,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,7,6,3,4,11,10,5,8,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,9,6,3,8,4,5,7,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,9,6,3,8,4,5,11,7,10,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,6,3,8,4,10,5,7,9,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,6,3,10,9,4,5,7,8,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,10,9,8,7,3,4,5,6,12,11,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,9,8,7,3,4,5,11,6,10,2] => [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] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,10,7,3,9,4,5,6,8,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,12,11,10,9,8,3,4,5,6,7,2] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[3,8,5,2,1,4,7,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,7,1,8,6,3,2] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,5,1,3,6,2,4,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,5,1,8,3,4,2,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,2,8,1,7,4,3,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,8,2,6,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,8,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,2,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,3,4,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,5,7,8,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,2,8,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,6,1,8,2,4,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,8,6,7,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,5,8,7,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,2,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,8,6,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,7,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,8,6,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,5,8,1,2,7,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,7,8,1,6,3,2] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,6,8,1,3,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,6,8,1,2,7,4] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,5,8,3,2,7,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,6,8,2,3,7,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,8,7,1,6,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,8,3,6,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,3,6,8,5,2,1,4] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,3,6,7,5,2,4,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,5,7,3,6,2,1] => [8,4,7,6,3,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[2,4,7,8,5,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,7,5,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,4,6,5,3,1,2] => [7,8,4,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,8,4,7,5,1,3,2] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,5,7,8,9,1,2,3,4] => [6,5,9,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[[.,.],.],.]]
[7,6,1,2,3,5,4,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,8,7,5,1,6,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,6,4,2,1,5,3] => [8,7,6,4,2,1,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[3,8,7,5,2,6,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,7,5,1,2,6,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,3,7,1,4,6,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,7,4,2,6,5,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,3,2,4,7,6,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,3,4,7,2,6,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,4,3,6,7,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,8,2,4,6,1,7] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,5,8,3,2,6,1,7] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,2,1,4,6,3,7] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,5,8,3,6,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,8,3,6,1,2,7] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,7,1,8,5,4,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,7,8,1,5,3,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,1,3,8,5,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,8,4,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,8,4,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,2,3,4,5,8,6,9] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[6,1,2,3,4,7,5,8,9] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,2,3,6,4,7,8,9] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[4,1,2,5,3,6,7,8,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[7,1,2,6,3,8,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,6,5,3,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,5,4,6,1,2,7,3] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[7,4,1,8,2,5,3,6] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,2,1,8,3,6,4,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,7,3,1,2,4,5] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,8,3,1,2,6,5] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,4,5,3,1,6,7,2] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,2,3,1,6,7,4,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,7,4,3,5,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,6,8,4,1,3,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,1,6,8,3,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,1,7,4,8,3,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,5,8,2,4,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,1,6,3,4,8,7] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,3,4,6,2,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,4,5,7,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,4,7,5,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,6,3,7,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,7,6,3,8,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,1,8,5,3,6,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,5,6,8,4,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,1,8,6,7,2,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,2,8,4,5,3,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,2,1,8,7,3,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,3,1,8,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,2,1,3,7,4,8,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,7,1,2,5,8,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,4,7,8,2,6,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,6,7,2,4,5,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,7,5,2,1,6,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,5,6,2,7,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,8,4,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,3,2,5,7,4,1] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,5,6,8,7,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,2,4,5,7,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,5,1,3,7,6,8,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,4,8,6,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,4,5,8,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,2,3,4,5,9,7,6] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,2,3,4,9,6,7,5] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[9,1,2,3,8,5,6,7,4] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,3,7,4,5,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[9,1,2,3,4,5,6,10,8,7] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,1,2,3,4,5,10,7,8,6] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[10,1,2,3,4,9,6,7,8,5] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,9,3,4,5,6,7,8,2] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,3,4,5,6,8,9,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,2,3,4,6,7,8,5] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,5,3,6,4,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,6,4,8,3,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,4,1,5,8,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,4,6,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,5,2,8,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,5,4,7,3,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,6,5,4,1,8,2,3] => [7,6,5,4,1,8,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[3,6,4,1,5,7,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,5,4,7,6,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,5,1,4,6,7,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,1,5,7,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,6,5,2,8,4,1,3] => [7,6,5,2,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,1,6,5,2,8,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,7,4,2,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,7,4,3,5,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,8,2,4,5,3,7,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,5,3,6,1,7,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,3,1,4,7,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,6,3,2,7,4,1,5] => [8,6,3,2,7,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[2,7,3,1,8,4,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,3,5,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,7,4,8,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,1,3,5,4,6,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,10,6,5,4,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,3,2,5,4,10,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,3,2,10,5,4,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,6,3,2,5,4,9,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,3,2,10,9,5,4,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,10,6,3,2,9,5,4,8,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,1,2,6,5,4,10,9,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,10,6,5,4,9,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,5,4,10,9,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,10,5,4,9,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,10,6,2,5,4,9,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,10,9,5,4,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,10,6,2,9,5,4,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,5,2,4,10,9,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,5,2,10,4,9,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,10,6,5,2,4,9,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,5,2,10,9,4,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,10,6,5,2,9,4,8,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,5,2,10,9,8,4,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,10,6,5,2,9,8,4,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,6,4,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,8,6,3,1,2,5] => [7,4,8,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,6,8,4,1,2,5,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,5,2,8,7,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,3,5,7,4,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,1,8,5,4,7,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,4,8,5,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,3,4,2,6,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,6,4,1,5,7,8] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,2,1,8,3,6,7] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,2,5,1,8,7,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,4,7,3,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,1,5,7,2,4] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,8,3,1,4,7,6,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,2,5,4,7,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,2,6,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,2,5,3,6,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,8,4,1,3,7,2,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,6,1,7,8,5,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,6,4,1,8,3,5,2] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,4,1,6,7,3,2,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,4,1,6,5,8,2,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,5,4,1,6,7,3,2] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,2,1,6,4,7,8,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,2,3,5,7,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,5,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,4,6,1,7,3,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,7,2,3,6,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,4,2,5,8,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,5,7,8,4,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,5,1,6,2,7,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,2,6,1,5,4,7] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,1,7,4,6,2,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[4,8,1,7,6,3,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,1,7,4,3,6,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,5,7,6,2,1,3,4] => [8,5,7,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,4,8,3,1,7,2,6] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,1,4,8,3,2,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,7,6,5,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,7,2,6,1,5] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,7,2,6,4,1,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,5,7,4,3,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,8,7,4,6,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,6,3,5,4,1,2] => [8,7,6,3,5,4,1,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[2,8,4,7,6,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,8,3,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,8,2,1,3,7,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,7,2,6,1,5,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,4,7,6,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,6,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,7,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,4,6,2,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,1,3,6,2,5,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,3,1,7,6,2,8] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,3,7,5,6,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,8,3,1,7,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,8,1,7,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,2,4,8,3,6,1] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,8,2,6,3,5,4,1] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,6,5,8,3,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,3,1,4,2,7,8] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,5,3,4,8,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,5,3,4,7,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,2,7,4,5,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,8,5,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,2,4,7,8,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,6,4,8,7,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,4,8,6,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,2,7,6,3,8,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,3,1,2,7,6,4] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,4,6,1,3,7,2,5] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,5,1,2,3,6,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,2,4,5,1,3,7] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,5,1,3,8,6,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,2,3,6,8,5,1] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,1,6,7,4,8,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,1,3,6,4,5,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,6,8,4,5,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,8,5,1,4,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,5,8,1,6,2,4,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,8,1,6,3,2,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,6,8,5,1,4,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,5,2,4,8,3,1,6] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,8,3,1,6,2,5,4] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,6,4,1,5,2] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,8,1,6,4,5,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,5,8,2,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,8,1,4,6,3] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,7,8,2,6,5,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,2,1,6,4,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,1,6,3,5,4,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,7,8,2,5,4,3,1] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,8,3,1,5,4,2] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,1,6,2,5,4,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,6,1,4,3,8,2,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,6,8,3,4,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,6,8,5,4,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,6,8,1,2,3,7,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,2,7,6,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,2,8,5,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,7,3,5,2,1,8] => [6,4,8,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,4,8,3,5,2,1,7] => [6,4,8,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,1,6,2,5,7,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,6,3,5,7,4,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,7,3,2,5,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,1,4,5,3,7,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,1,5,7,3,4,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,2,3,4,5,8,9,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,7,9,5,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,6,9,4,7,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,6,8,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,9,3,6,7,8,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,8,2,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,9,2,5,6,7,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,9,1,4,5,6,7,8,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[6,1,3,7,2,8,5,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,5,8,3,7,1,2] => [6,4,8,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,1,4,3,6,7,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,6,8,4,3,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,5,2,6,4,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,6,7,4,2,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,4,3,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,4,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,7,8,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,6,4,2,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,3,4,7,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,7,6,2,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,1,4,2,7,8,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,3,7,6,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,6,5,2,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,7,6,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,5,6,3,8,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,1,8,6,2,7,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,1,5,2,8,7,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,8,4,3,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,8,7,4,3,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,1,8,3,2,6,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,7,6,3,1,8,2,5] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,1,8,6,2,4,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,8,6,3,2,4,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,4,2,8,6,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,8,5,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,1,6,4,2,5,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,7,4,8,3,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,2,4,8,5,1,6] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,7,8,1,4,2,6,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,3,8,1,7,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,8,6,3,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,4,1,7,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,4,2,7,5,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,7,2,8,4,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,8,1,7,5,3,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,7,6,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,8,6,3,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,5,7,8,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,8,7,6,3,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,2,6,3,5,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,7,1,6,2,8] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,8,5,3,6,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,2,5,3,1,7,8] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,5,8,2,7,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,1,5,3,2,7,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,2,1,5,4,3,7,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,5,4,6,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,1,8,4,5,3,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,5,2,7,1,6,3,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,7,1,6,8,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,8,5,3,6,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,8,4,5,1,7,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,6,8,5,7,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,8,5,7,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,8,4,5,2,1,7] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,8,7,2,3,4,1] => [6,5,8,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,3,8,4,5,2,7,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,6,8,5,3,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,6,8,5,4,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,8,5,2,6,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,6,8,5,2,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,5,8,7,4,1,2,3] => [6,5,8,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,8,7,4,2,1,3] => [6,5,8,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[6,5,8,7,2,4,1,3] => [6,5,8,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,2,8,4,5,7,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,8,4,5,7,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[10,1,11,2,3,4,5,6,7,8,9] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[1,9,2,10,3,4,5,6,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,2,7,3,5,8,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,4,8,5,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,1,8,4,7,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,8,5,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,8,3,7,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,2,5,7,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,8,5,4,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,8,2,5,4,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,8,3,2,5,7,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,2,8,3,5,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,1,8,5,7,4,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,6,8,4,1,7,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,3,8,7,2,5,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,8,2,7,4,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,8,5,7,4,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,8,7,6,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,1,6,3,2,8,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,7,6,3,4,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,3,1,2,8,4] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,8,2,1,7,5,6,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,8,5,7,2,4,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,5,4,8,6,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,7,5,3,6,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,6,7,3,5,4] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,2,8,1,7,5,3,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,1,8,7,6,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,2,3,6,5,8,7,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,2,6,5,8,7,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,2,3,6,5,8,7,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,1,2,4,6,5,8,7,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,3,4,2,6,5,8,7,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,6,2,7,8,1,3,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,3,5,6,1,2,8] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,8,3,5,6,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,3,4,5,6,9,7,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,6,7,8,10,9,11] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,6,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,3,4,5,6,7,10,8,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,2,5,6,8,4,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,5,2,6,3,7,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,6,4,8,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,5,7,3,8,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,3,1,6,8,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,7,6,8,1,3,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,7,4,6,8,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,2,5,6,3,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,1,3,7,8,2,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,1,5,8,3,7,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,3,5,7,8,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,5,8,4,3,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,2,1,6,8,3,5,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,2,1,7,8,3,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,7,8,5,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,6,2,3,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,6,7,4,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,9,3,4,5,6,2,8] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[5,8,6,3,4,1,2,7] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,10,1,4,5,6,7,8,9,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,10,3,4,5,6,7,2,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[6,2,3,1,8,5,4,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,1,2,6,4,8,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,2,3,7,5,1,4] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,8,1,2,9,5,6,7,4] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[8,7,9,1,2,3,4,5,6] => [8,7,9,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],[.,.]]
[6,1,2,7,4,5,9,3,8] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[4,5,2,8,6,1,3,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,8,2,5,6,1,7] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,1,4,2,9,6,7,5] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,9,1,2,10,5,6,7,8,4] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,3,6,7,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,2,7,5,3,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,3,2,5,8,4,1,7] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,6,7,2,8,4,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,3,6,4,1,7,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,8,5,2,7,1,6] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,8,4,5,1,6,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,8,4,7,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,8,1,3,4,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,8,7,4,2,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,3,8,2,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,1,2,3,5,7,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[5,1,7,8,3,2,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,7,6,2,8,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,6,7,4,2,8,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,1,4,2,8,7,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,2,6,8,4,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,5,2,7,8,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,6,2,7,8,3,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,1,8,6,4,2,7,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,1,8,5,7,4,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,6,2,3,1,8,7] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,7,8,1,3,4,2] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,1,7,6,8,4,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,7,2,8,3,1,5] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,2,7,8,4,5,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,8,2,7,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,7,8,9,4,5,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,6,7,9,3,4,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,8,9,6,7,4,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,6,9,4,8,7,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,8,9,2,6,7,3,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,6,9,2,3,8,7,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,7,9,5,8,3,6,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,5,9,3,8,7,6,4] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,9,4,8,2,7,5,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,9,2,8,7,6,5,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,9,3,8,1,7,6,4,2] => [5,9,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[3,9,1,8,7,6,5,4,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,2,3,4,8,9,10,5,6,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,8,10,6,9,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,7,8,9,10,3,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,7,8,10,4,5,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,9,10,7,8,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,7,10,5,9,8,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,7,8,10,2,3,4,9,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,6,9,10,3,7,8,4,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,6,7,10,3,4,9,8,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,8,10,6,9,4,7,5] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,8,10,2,6,9,3,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,6,10,2,3,9,8,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,9,10,7,8,5,6,3,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,10,3,9,8,7,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,10,4,9,2,8,7,5,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,10,2,9,8,7,6,5,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,10,3,9,1,8,7,6,4,2] => [5,10,3,9,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,3,1,5,2,8,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,4,7,5,3,8,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,3,6,5,2,8,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,6,3,1,5,8,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,7,3,8,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,1,8,5,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,1,7,4,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,5,2,1,4,8,3] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,6,8,9,1,2,3,4,5] => [7,6,9,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[[.,.],.]]
[5,4,6,7,8,9,1,2,3] => [5,4,9,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[[.,.],.],.],.]]
[1,2,6,8,3,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,7,3,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,3,5,7,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,7,2,8,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,2,6,1,7,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,4,8,5,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,2,6,5,3,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,7,4,2,5,6,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,7,1,3,4,2,5] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,4,2,8,6,7,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,6,1,4,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,5,2,7,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,6,8,3,4,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,6,3,5,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,2,8,4,7,1,3,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,8,4,2,5,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,8,5,1,6,7] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,3,2,5,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,4,3,7,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,7,1,2,6,5] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,4,5,7,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,5,7,1,6,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,4,8,7,2,1,5] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,8,4,7,1,6,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,8,7,1,4,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,8,7,1,6,4,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,8,3,1,6,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,5,1,4,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,8,7,4,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,6,8,3,5,1,2] => [7,4,8,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,7,8,1,3,6,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,1,5,4,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,1,4,5,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,7,8,2,4,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,7,8,6,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,6,8,7,3,1,2] => [5,4,8,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,5,8,6,7,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,6,8,2,1,3,4] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,6,8,2,4,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,7,8,6,3,1,2] => [5,4,8,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,5,6,8,7,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,7,3,4,2,1,6,8] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,1,5,3,8,4,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,8,4,1,7,5,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,7,4,8,3,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,8,5,1,4,3,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,4,5,6,1,7,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,3,6,4,7,2,1,8] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,6,5,7,3,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,6,2,7,3,1,8] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,2,6,5,8,4,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,5,8,7,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,5,8,7,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,6,4,8,7,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,7,6,8,2,1,3] => [5,4,8,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,7,5,8,3,1,2] => [6,4,8,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,2,7,5,8,6,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,5,8,4,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,2,8,5,1,6] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,2,8,5,1,7] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,6,8,5,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,7,6,8,2,1,4] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,7,2,8,6,1,4] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,6,4,8,7,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,3,8,6,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,7,6,8,3,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,7,6,8,4,1,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,6,8,5,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,7,5,8,4,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,1,7,3,2,5,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,4,8,2,1,5,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,2,5,4,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,5,8,3,2,6,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,7,1,3,2,5,8,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,6,4,1,5,3,2] => [8,7,6,4,1,5,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[3,8,5,2,6,4,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,5,3,4,8,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,5,3,7,8,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,6,2,4,1,8,7] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,2,6,3,7,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,3,7,5,6,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,5,6,4,3,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,3,7,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,7,6,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,6,3,5,4,2,1] => [7,8,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,7,6,3,8,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,2,5,6,3,8,1] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,7,5,3,8,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,8,3,7,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,3,7,5,6,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,2,5,8,3,7,4,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,5,6,3,7,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,5,3,7,1,2,6,8] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,5,6,4,1,3,2,7] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[6,7,2,8,4,3,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,3,2,8,4,1,5] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,7,8,3,1,5,2,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,8,1,3,2,6,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,8,1,6,3,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,3,8,6,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,7,4,3,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,4,5,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,2,8,3,4,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,2,8,5,6,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,5,8,6,4,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,6,4,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,6,4,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,2,8,7,4,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,8,7,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,2,8,4,7,5,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,8,5,7,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,6,7,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,6,3,1,4,2,7] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,3,5,1,6,4,2,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,7,8,3,4,6,2,1] => [5,8,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,5,1,8,6,4,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,3,8,6,4,2,1] => [7,5,3,8,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,1,3,8,6,4,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,8,3,6,4,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,3,6,4,2,1] => [7,5,8,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,7,5,8,2,6,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,8,1,4,6,2,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,3,7,8,4,2,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,5,3,4,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,2,3,5,4,7,8,9] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[6,1,2,5,4,3,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,4,6,7,3,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,4,6,5,7,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,3,5,4,1,2,8] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,1,6,7,3,5,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,2,4,1,6,5,3,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,2,5,1,3,7,6,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,5,4,1,6,7,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,5,4,2,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,6,4,7,3,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,3,2,6,1,4] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,3,4,5,6,9,8,7,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,8,7,9,6,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,5,7,8,9,4,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,11,10,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,10,9,8,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,8,9,7,6,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,9,8,10,7,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,4,5,1,3,7,6,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,6,4,3,7,1,5,2] => [8,6,4,3,7,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[7,5,6,8,1,3,2,4] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,3,1,8,6,5,2,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,3,1,4,8,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,5,7,8,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,5,8,7,6,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,1,3,2,5,6,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,7,3,2,8,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,6,8,3,1,5,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,4,7,1,8,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,5,4,2,3,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,3,6,4,5,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,3,8,4,5,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,8,7,3,6,5,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,6,3,1,2,7,4] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,2,7,1,3,6,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,5,4,1,3,7,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,7,6,3,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,7,6,3,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,2,1,8,7,3,6] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,2,1,5,4,3,8,7] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,2,6,7,8,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,6,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,6,7,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,6,2,4,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,5,7,8,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,4,7,5,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,6,3,7,5,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,7,8,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,7,5,4,1,3] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[1,6,8,2,7,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,3,2,8,1,5,4] => [7,6,3,2,8,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,1,7,4,3,8,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,3,7,2,4,1,5] => [8,6,3,7,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,7,8,6,4,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,6,4,1,3,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,6,4,3,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,3,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,2,3,8,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,2,3,7,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,2,6,5,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,3,7,2,8,1,6,5] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,7,5,6,1,8,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,6,1,3,2,8,4] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,3,4,1,8,2,6,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,5,1,6,3,8,2] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,5,6,1,4,3,8,2] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,2,7,6,8,3,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,4,8,5,7,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,8,3,6,5,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,4,3,5,2,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,2,8,5,7,1,4,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,3,4,1,6,2,8,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,7,3,4,1,8,2] => [6,5,8,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,2,7,6,8,1,4,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,6,1,8,2,4,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,3,6,1,8,2,5,4] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,8,1,6,3,5,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[10,5,9,4,8,3,7,2,6,1] => [10,5,9,4,8,3,7,2,6,1] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[1,3,5,2,4,7,6,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,4,1,5,2,7,6,9,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,5,3,7,6,9,8] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[1,4,2,5,3,7,6,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,3,6,5,4,1,2,7] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,7,5,8,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,1,2,8,3,4] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,1,4,2,3,8,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,7,5,6,8,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,2,5,3,7,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,5,2,4,1,7,3] => [8,6,5,2,7,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,6,5,2,4,1,7,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,8,5,2,4,3,1,7] => [6,8,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,2,8,6,7,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,1,6,2,5,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,7,2,5,1,8,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,5,1,7,8,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,2,7,8,1,5,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,4,2,5,8,6,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,8,5,1,2,4,3,6] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,8,1,4,3,6,7,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,3,8,6,4,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,3,8,7,4,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,6,3,1,2,4,8] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,2,7,8,1,3,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,3,7,1,4,5,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,5,7,9,2,3,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,7,9,1,4,6,8,10] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,6,3,2,1,7,5,4] => [8,6,3,2,1,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,4,1,7,8,2,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,6,4,9,7,5,3,2,1] => [8,6,4,9,7,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,4,2,9,7,5,3,1] => [8,6,4,2,9,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,7,10,8,6,5,4,3,2,1] => [9,7,10,8,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[9,7,5,10,8,6,4,3,2,1] => [9,7,5,10,8,6,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[6,1,3,4,2,5,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,3,6,2,4,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,7,6,8,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,3,8,4,2,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,1,4,3,7,8,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,2,4,3,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,6,1,8,4,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,5,6,1,8,4,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,6,1,5,8,4,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,6,3,7,8,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,5,6,1,8,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,6,2,8,4,7,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,5,4,6,1,2,8] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,4,7,6,8,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,7,4,6,1,2,8] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,5,4,6,1,2,8] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,3,5,4,1,2,6] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,4,1,2,6,8] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,6,3,4,1,2,8] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,4,1,2,7,6,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,6,1,3,2,4,8] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,4,1,2,7,6,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,8,3,1,2,5,4,6] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,8,5,1,3,2,4,6] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,6,1,3,2,4,8] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,5,1,3,8,6,2,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,1,3,8,2,5,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,5,4,7,2,6,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,6,1,3,8,2,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,6,3,8,1,4,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,7,6,2,4,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,3,7,2,4,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,4,8,1,7,6] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,5,3,2,7,1,4] => [6,8,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,3,7,2,6,5,1,4] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,6,2,7,1,3,8,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,6,5,1,8,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,1,5,3,2,6,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,5,1,4,7,2,8,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,4,8,7,3,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,4,3,6,5,9,7,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,7,5,9,6,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,3,7,4,9,6,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,3,6,5,8,10,7,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,6,8,5,10,7,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,6,3,8,5,10,7,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,1,3,4,2,7,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,3,8,4,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,2,1,8,3,7,6] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,7,4,2,6,8,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,8,2,3,5,1,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,1,3,2,6,7,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,7,3,2,5,6,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,1,6,8,4,2,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,2,8,3,6,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,9,6,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,9,5,6,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,4,5,6,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,10,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,9,7,6,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,10,7,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,9,6,5,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,5,4,6,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,10,5,6,7,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,9,4,3,5,6,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,10,4,5,6,7,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,9,7,8,6,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,3,7,4,1,8] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,4,7,3,5,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,4,8,5,3,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,3,1,8,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,1,2,7,8,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,1,2,6,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,7,5,1,2,8,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,2,8,1,4,5,3,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,4,7,3,8,2,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,6,3,4,8,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,8,4,6,3,1,5,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,6,3,5,1,4,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,4,1,5,8,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,4,1,7,2,5,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,7,5,1,3,8,2,4] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,5,1,3,6,7,2,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,2,4,1,3,6,7,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,3,6,2,5,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,5,6,3,8,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,1,3,7,2,8,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,8,2,3,7,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,2,8,4,7,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,8,1,6,4,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,8,6,3,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,6,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,8,6,4,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,1,5,6,4,2,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,5,6,4,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,8,6,4,2,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,3,5,6,4,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,1,4,3,6,5,9,8,10,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,7,6,8,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,7,6,9,8,10,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,7,9,6,10,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,4,6,3,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,4,6,3,9,8,10,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,4,7,6,8,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,4,7,6,9,8,10,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,4,8,7,9,6,10,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,7,4,8,3,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,7,4,9,8,10,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,5,8,7,9,4,10,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,7,6,8,5,9,4,10,3] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,2,5,4,7,6,9,8,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,5,4,8,7,9,6,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,6,5,7,4,9,8,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,6,5,8,7,9,4,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,6,8,5,9,4,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,5,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,1,5,2,3,4,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,5,1,6,2,3,4,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,6,1,2,3,8,4,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,7,8,4,1,3,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,1,2,3,7,4,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,3,5,6,7,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,5,3,4,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,7,6,2,5,8,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,3,4,8,1,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,1,6,5,7,8,3] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,5,4,1,3,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,6,5,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,5,2,1,4,3] => [6,8,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,8,6,3,5,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,6,4,5,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,7,6,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,8,5,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,4,8,5,7,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,2,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,4,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,8,5,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,8,3,4,5,6,7,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,7,6,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,3,7,4,1,8,2] => [6,5,3,8,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,1,5,4,6,8,7,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,4,2,5,8,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,4,5,7,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,4,7,2,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,8,2,4,6,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,2,3,6,8,1,7] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,8,1,6,4,2,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,2,1,8,6,4,5] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,7,2,4,1,3,6,5] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,2,6,3,5,7,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,3,7,4,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,3,1,7,4,5,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,7,8,6,2,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,2,6,5,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,1,8,3,7,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,8,1,6,5,3,7,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,7,6,3,8,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,5,7,6,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,5,1,7,8,6,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,5,2,3,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,6,2,3,4,5,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,8,2,3,4,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,4,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,6,9,7,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,3,8,7,6,2,5,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,5,6,4,8,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,6,4,1,7,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,1,5,8,4,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,1,7,5,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,5,1,7,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,4,2,1,5,7,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,6,5,8,1,7] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,5,2,1,7,8,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,1,7,5,8,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,6,5,1,7,8,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,5,7,6,8,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,6,2,1,4,7,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,7,6,8,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,6,5,2,8,1,7] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,6,5,1,7,8,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,4,5,2,1,7,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,4,2,8,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,5,3,1,7,8,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,8,2,3,1,6,7] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,4,8,1,7,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,6,8,1,4,7,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,1,8,6,4,7,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,2,8,3,1,6,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,5,6,8,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,8,4,6,2,7,1] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,4,8,1,5,2,6,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,3,2,1,6,5,7,4] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,5,6,8,7,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,5,6,8,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,8,4,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,1,2,4,7,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,4,5,7,2,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,3,5,1,8,6,7,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,5,6,8,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,8,2,3,4,7,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[9,8,7,4,5,6,3,2,1] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[6,5,1,2,4,8,7,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,8,7,2,1,3,6,4] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,7,2,8,6,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,5,3,4,8,7,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,6,3,2,1,4,7] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,7,1,6,3,5,4,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,2,1,7,8,6,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,7,1,2,5,3,4] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,5,6,4,2,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,1,4,8,2,3,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[3,2,8,1,7,5,6,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,3,1,7,5,6,2] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,1,7,8,4,2,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,4,3,1,8,5,2,6] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,8,1,6,3,4,5,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,1,7,3,4,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,6,7,8,9,2,3,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,9,10,2,3,4,5,6,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,2,8,9,3,4,5,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,2,7,8,9,3,4,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,6,7,8,9,3,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,6,7,8,9,10,2,3,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,6,5,3,8,2,7,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,6,3,8,1,7,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,8,3,5,2,1,6,4] => [7,8,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,2,4,5,7,3,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,1,5,6,4,3,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,3,7,5,1,4,2,8] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,7,3,4,2,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,7,2,5,8,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,6,3,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,1,5,6,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,2,8,1,7,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,1,8,6,2,7,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,4,6,8,2,7,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,5,7,3,8,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,5,8,4,7,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,8,5,4,3,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,1,6,8,2,5,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,6,5,7,8,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,5,7,4,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,6,5,7,4,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,7,5,2,1,8,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,5,8,4,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,7,2,5,6,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,3,7,8,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,8,4,5,6,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,3,8,5,4,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,6,1,4,5,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,8,6,4,1,3,2] => [7,5,8,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,7,6,3,8,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,4,6,5,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,7,6,8,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,4,6,7,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,3,5,1,8,6,7] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,9,5,1,7,4,8,6] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,10,9,1,8] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,10,8,9,1,7] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,10,7,8,9,1,6] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,10,1,6,7,8,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,10,6,1,8,5,9,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,10,6,1,8,5,7,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,10,6,1,5,7,8,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,10,5,6,1,8,9,4,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,10,5,6,1,8,4,9,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,10,5,6,1,8,4,7,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,10,5,6,1,4,7,8,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,8,5,2,7,4,1,3] => [6,8,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,3,8,6,5,2,1,4] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,1,3,4,5,6,8,7,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,8,7,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,7,1,3,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,8,7,6,2,1,4] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,6,1,4,5,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,2,7,5,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,6,2,5,3,1,4,8] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[4,3,1,7,6,2,5,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,3,1,2,8,6,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,5,3,1,8,6,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,2,3,1,4,8] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,3,7,5,2,6,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,6,3,2,7,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,5,6,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,4,1,3,6,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,4,5,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,3,7,4,1,6,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,1,6,3,2,7,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,6,3,2,4,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,5,1,6,3,7,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,6,2,4,3,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,4,8,7,6,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,3,1,6,7,5,4,2] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,6,5,7,2,3,1] => [8,4,7,6,5,2,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,8,2,6,7,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,7,2,4,3,6,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,2,5,3,6,7,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,2,8,3,4,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,5,2,7,1,3,4] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,6,4,5,2,1,8,3] => [7,6,4,8,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,2,4,7,6,3,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,5,1,4,6,3,2] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[7,3,8,5,4,2,1,6] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,4,7,2,8,5,1] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,1,7,3,6,4,2,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,5,3,4,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,8,4,3,1,5,2,7] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,4,5,8,3,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,4,7,8,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,7,4,3,8,6,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,7,3,4,8,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,6,8,3,5,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,5,3,8,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,3,7,4,5,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,3,2,7,5,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,2,6,8,1,4] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,5,3,6,4,7,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,5,3,6,7,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,8,7,2,4,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,3,2,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,5,3,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,8,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,7,2,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,3,2,5,7,4,1] => [8,6,3,2,7,5,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,3,2,1,6,5,8,4] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,2,6,1,5,8,4] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,8,5,7,2,1,4,3] => [6,8,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,2,1,7,5,8,4,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,4,8,5,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,2,8,7,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,5,3,4,7,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,6,7,8,1,3,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,1,3,7,8,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,7,2,6,4,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,7,6,5,8,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,1,7,6,4,8,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,3,6,7,8,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,1,6,5,8,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,6,4,1,5,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,6,7,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,5,2,7,3,1,4] => [6,8,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,2,4,1,8,3,6] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,5,1,3,7,8,2,4] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,2,1,4,3,5,8,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,2,4,3,7,8,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,5,4,2,3,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,4,6,3,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,6,5,3,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,5,6,1,2,4,8,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,1,4,5,2,3,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,4,8,7,2,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,5,7,2,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,7,5,8,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,7,5,8,2,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,4,7,8,2,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,2,3,7,5,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,8,6,1,2,4,7,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,8,7,5,3,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,8,7,5,2,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,1,2,4,6,5,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,1,2,4,5,7,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,3,1,2,4,7,5,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,1,4,2,3,5,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,7,4,8,2,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,5,1,2,4,3] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,1,5,6,7,8,9,2,4] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,5,6,7,8,9,4] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,5,6,2,7,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,8,6,7,2,5,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,6,8,1,5,3,4,2] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,4,6,1,5,3,8,2] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,3,8,1,7,2,5,4] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,5,4,8,2,7,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,5,4,7,1,8,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,3,4,8,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,4,5,1,8,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,5,7,6,1,2,3] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,3,4,6,7,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,7,6,2,3,5,4,1] => [8,7,6,2,5,4,3,1] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,3,6,7,5,1,2,4] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,1,6,5,7,4,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,7,1,8,5,6,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,6,1,5,3,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,2,3,5,1,7] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,2,1,3,5,4,7] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,1,6,4,8,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,8,6,2,1,4,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,8,5,6,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,5,6,1,3,7] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,8,4,2,7,6,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,5,3,1,4,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,8,4,6,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,4,6,3,1,5] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,7,3,2,1,6,4,5] => [8,7,3,2,1,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,7,3,6,5,2,4,1] => [8,7,3,6,5,2,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,1,2,8,6,5,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,2,7,5,4,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,7,1,4,5,3,6,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[2,8,7,4,6,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,4,6,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,4,1,2,5,7,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,1,3,2,5,7,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,2,8,4,6,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,6,4,7,2,3,1] => [5,8,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,7,2,6,5,8,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,8,5,7,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,5,2,4,8,3,1] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,1,2,7,5,6,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,7,3,4,6,1,5] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,7,5,4,8,1,3,2] => [6,8,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,3,5,6,4,7,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,6,2,4,3,7,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,5,8,1,3,4,2,7] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,8,4,5,1,3,2,7] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,8,7,5,3,2,1] => [6,4,8,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,7,1,4,3,2,8,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,2,5,1,4,8,3,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,1,3,4,2,7,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,6,3,2,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,6,8,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,3,2,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,7,6,8,4,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,8,5,2,7,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,5,2,8,7,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,6,5,3,1,8,2,4] => [7,6,5,3,1,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[2,5,1,4,7,3,6,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,5,7,2,4,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,1,5,7,4,8,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,1,6,3,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,5,7,4,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,5,2,4,7,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,1,4,2,7,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,1,7,2,4,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,2,1,4,7,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,3,6,1,7,2,8] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,5,2,7,6,1,3,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,3,1,2,7,8] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,1,6,3,7,2,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,5,7,1,4,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,1,4,7,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,6,5,7,1,2,8] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,6,5,1,3,7,8] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,6,5,3,7,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,2,5,7,6,1,3,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,7,6,1,2,5,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,5,7,6,3,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,1,6,5,2,7,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,5,7,2,1,4,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,6,2,4,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,2,6,3,7,1,8] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,5,2,7,3,1,8] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,2,1,7,3,8] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,8,2,1,4,6,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,8,2,4,6,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,8,2,1,4,6,7] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,1,8,2,4,6,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,8,2,4,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,8,4,2,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,1,4,3,6,7] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,4,1,6,7,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,4,6,3,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,2,4,3,6,1,7] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,8,1,4,6,2,3,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,8,4,6,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,4,6,7,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,2,4,6,3,7,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,4,6,7,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,4,6,7,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,3,6,7,2,1,5] => [8,4,3,7,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[8,6,2,4,5,3,7,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[1,8,6,4,5,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,4,5,3,1,7] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[1,8,6,4,2,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,6,2,4,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,6,2,1,4,5,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,2,4,1,5,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,2,4,5,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,6,2,4,5,1,7] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,3,6,2,4,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,6,7,2,1,4,5] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,6,7,2,1,4,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,6,4,5,1,7,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,8,4,6,7,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,2,3,7,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,2,1,3,6,5] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,7,1,6,3,5,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,2,1,5,3,7,6] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,1,4,7,3,6,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,2,5,8,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,4,5,8,6] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,8,5,1,7,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,5,8,7,3,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,6,7,4,8,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,1,7,8,5,2,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,8,2,4,3,7,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,5,3,6,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,6,4,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,7,8,6,4,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,7,8,3,5,6,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,3,7,1,4,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,1,5,3,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,4,2,7,6,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,2,7,5,6,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,4,8,7,5,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,8,1,5,3,4,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,5,6,8,1,4,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,1,6,4,5,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,3,6,5,4,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,3,6,2,1,8,5] => [7,4,3,8,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,2,4,8,6,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,1,5,3,4,8,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,7,2,3,1,4,8,6] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,5,2,4,6,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,6,4,7,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,5,8,6,3,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,5,8,7,3,1,2,6] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,8,7,6,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,1,7,4,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,6,4,7,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,6,3,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,6,4,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,7,8,9,2,3,4] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[4,1,8,6,3,7,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,3,1,6,2,5,7] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,5,4,3,8,1,6,2] => [7,5,4,3,8,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[5,3,1,6,2,8,7,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,4,1,7,8,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,2,1,5,7,3,8] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,5,8,7,2,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,5,7,8,4,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,4,2,6,8,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,8,4,2,1,6,7] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,2,8,4,3,1,6,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,8,4,3,2,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,7,4,3,6,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,4,3,6,8,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,7,4,1,6,8,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,5,7,8,4,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,7,8,4,2,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,7,4,1,3,8,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,3,7,4,8,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,7,4,8,1,5] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,3,7,4,5,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,3,7,4,5,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,2,8,6,4,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,7,4,5,2,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,6,1,8,5,3,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,7,8,1,6,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,7,8,4,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,7,5,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,1,8,6,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,8,3,4,2,7,1] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,5,3,8,6,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,5,1,4,8,6,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,3,2,4,5,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,8,7,1,4,2,5,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,7,8,2,4,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,5,4,6,1,7,3,2] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,3,2,1,4,6,8,7] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,4,8,1,6,7] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,3,2,4,7,1,8,6] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,4,5,3,7,1,2,6] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,8,1,7,3,5,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,5,6,7,3,8,9,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,3,5,7,8,9,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,7,6,3,1,4,8,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,4,5,6,8,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,7,1,4,2,5,3,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[4,6,8,3,7,1,5,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,5,8,1,6,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,4,3,5,7,1,6,2] => [8,4,3,7,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,7,6,4,2,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,4,2,8,3,1,5] => [7,6,4,2,8,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,5,1,4,3,7,6,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,6,7,2,5,1,8,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,5,7,1,4,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,1,7,8,4,6,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,2,4,6,8,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,4,7,6,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,4,1,8,6,7,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,8,5,1,7,6,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,1,3,2,8,5,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,2,4,5,6,7,9,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[8,5,3,2,4,7,1,6] => [8,5,3,2,7,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,7,4,2,5,8,3,1] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,4,2,6,3,1,7] => [8,5,4,2,7,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,2,1,6,4,3,7] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,3,8,4,7,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,1,4,6,8,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,2,6,1,4,8,3] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,5,7,6,1,2,4] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,7,5,2,1,3,6] => [8,4,7,6,2,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,6,4,7,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,4,6,8,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,6,3,7,2,1,5] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,8,3,1,7,6,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,4,8,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,2,1,6,8,3,4] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,7,8,5,1,6,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,1,6,7,8,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,3,1,7,8,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,6,7,4,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,4,2,8,7,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,4,2,6,8,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,1,4,2,6,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,8,4,6,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,4,2,3,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,3,2,7,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,6,7,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,4,3,2,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,5,7,4,6,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,2,4,5,7,1,3] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,8,7,4,5,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,5,2,4,1,3,8,7] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,6,3,2,5,1,8,4] => [7,6,3,2,8,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,2,7,8,3,6,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,3,7,5,8,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,2,5,7,8,6,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,8,4,5,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,5,7,3,6,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,5,8,7,6,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,7,2,4,5,1,8,3] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,7,8,3,6,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,7,8,1,3,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,1,2,3,7,4,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,2,8,3,1,4,7,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,2,5,1,4,3,6] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,4,1,3,2,7,6,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,5,1,2,4,7,6] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,6,5,1,7,4,2,3] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[8,7,4,5,1,2,6,3] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[3,8,6,2,7,1,5,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,2,1,7,6,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,4,2,1,7,6,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,1,7,5,6,2,4] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,4,1,7,5,2,6,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,2,7,5,3,1,6] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,3,7,5,1,2,6] => [8,4,3,7,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,5,7,6,4,3,1,2] => [8,5,7,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[8,4,7,6,5,2,1,3] => [8,4,7,6,5,2,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,3,1,4,7,6,2,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,5,7,6,2,4,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,4,6,8,2,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,2,4,8,1,7,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,8,2,4,6,1,5] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,3,1,8,2,6,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,7,8,3,6,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,7,3,2,8,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,1,7,3,8,4,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,8,2,1,3,4,6,7] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,1,8,3,6,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,2,8,3,5,1,6] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,7,8,5,2,1,4,3] => [6,8,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,6,2,7,8,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[10,1,9,5,6,7,8,2,3,4] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,10,8,6,7,2,3,4,5] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,9,10,7,2,3,4,5,6] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[10,1,8,9,2,3,4,5,6,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[11,1,10,5,6,7,8,9,2,3,4] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[3,1,10,9,6,7,8,2,4,5] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[10,1,11,9,6,7,8,2,3,4,5] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[3,1,9,10,8,7,2,4,5,6] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,8,9,10,2,4,5,6,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[11,1,10,9,2,3,4,5,6,7,8] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[7,3,4,1,8,6,2,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,6,3,5,8,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,6,5,2,4,8,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,7,8,3,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,7,8,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,3,5,7,4,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,1,4,6,2,8,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,1,4,7,8,2,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,1,5,4,6,3,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[9,8,1,6,7,5,4,3,2] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[9,1,7,8,6,5,4,3,2] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[4,5,7,1,8,6,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,8,6,5,2,7,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,3,8,6,5,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,7,3,1,2,6,8] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,1,2,6,5,7,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,2,6,1,4,8,5] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,2,5,6,8,4,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,6,8,5,4,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,5,6,2,4,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,4,5,6,7,2,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,2,5,1,3,6,8,7] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,1,6,7,4,5,9,8] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,4,5,2,3,7,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,3,4,2,7,1,8,6] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,8,2,1,3,4,7] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,2,1,3,8,4,7] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[2,4,3,5,6,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,4,8,5,1,7] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,3,1,2,7,8,4,5] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,7,1,2,5,3,6] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,4,6,1,8,5,2,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,5,6,7,2,1,4,3] => [8,5,7,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,5,6,3,8,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,4,2,3,1,7,5] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,7,6,2,8,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,5,6,3,2,8,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,3,8,5,2,7,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,5,4,7,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,5,6,4,3,1,7] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,3,8,6,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,5,8,6,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,3,2,5,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,3,2,8,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,8,1,3,2,4,6] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,4,1,6,7,3,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,3,6,2,4,1,5] => [8,7,3,6,2,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,7,4,8,3,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,6,1,3,5,4,2] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,7,5,8,4,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,1,2,7,8,5,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,2,7,5,3,4,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,2,8,7,5,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,4,7,2,6,3,1,5] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,2,5,7,8,3,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,3,4,2,1,8,5] => [7,6,3,8,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,4,6,2,3,7,1,5] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,5,8,1,7,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,4,2,7,8,1,5] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,6,3,7,8,2,1,4] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,6,3,4,7,2,1,5] => [8,6,3,7,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,8,6,7,5,1,2] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,6,2,7,8,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,2,7,1,8,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,2,1,7,8,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,6,2,1,7,3,8] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,1,6,7,3,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,1,8,3,7,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,2,1,3,8,4,6] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,5,4,1,6,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,5,4,2,6,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[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] => [8,7,6,5,4,3,1,10,9,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]]
[9,8,7,6,5,3,2,4,1] => [9,8,7,6,5,3,2,4,1] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[9,8,7,6,5,2,4,3,1] => [9,8,7,6,5,2,4,3,1] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[10,9,8,7,6,5,4,2,3,1] => [10,9,8,7,6,5,4,2,3,1] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[2,7,4,5,6,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,6,8,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,6,7,9,5,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,5,6,7,9,1,4] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,4,5,6,7,9,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,9,7,8,10,6,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,8,1,6,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,6,1,7,9,4,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,9,6,7,8,10,1,5] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,9,5,6,7,8,10,4,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,7,5,6,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,5,6,7,9,2,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[2,9,4,5,6,7,8,10,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,10,9,11,8,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,7,6,9,8,5,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,10,8,9,11,7,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,6,7,1,8,10,5,9] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,10,7,8,9,11,1,6] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,3,4,6,2,8,1,5] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,5,4,6,8,7,9,1,3] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,5,7,1,6,9,4,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,10,6,7,8,9,11,5,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,7,6,5,2,8,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,4,8,6,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,10,5,6,7,8,9,11,4,1] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,4,8,5,6,7,9,1,3] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,1,4,6,7,9,8,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,5,6,7,8,10,2,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,10,4,5,6,7,8,9,11,1,3] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,4,5,6,7,8,10,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,2,1,7,6,3,4] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,7,3,6,4,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,8,5,6,4,3] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,6,5,1,4,8,2,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,3,5,4,8,1,2,7] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,5,1,4,6,3,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,6,4,2,8,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,6,4,3,1,7,2] => [8,5,7,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[8,3,5,6,7,1,2,4] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,1,4,7,3,6,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,7,6,4,8,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,6,4,2,8,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,1,4,3,7,2,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,1,5,3,7,8,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,4,7,6,8,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,1,3,7,6,5,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,4,1,6,7,5,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,1,4,2,6,5,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,4,3,7,2,1,5] => [8,6,4,3,7,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,8,1,4,3,2,6,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,4,3,8,2,7,1] => [5,8,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,7,4,1,3,2,5,8] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,1,4,3,2,5,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,4,5,3,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,3,1,8,6,5,7,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,2,7,5,1,8,6] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,2,3,7,4,1,8,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,7,4,3,6,8,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,2,4,5,6,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,8,7,1,4,5,6,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,3,4,5,6,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[5,8,3,1,4,6,7,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,7,2,5,4,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,8,1,6,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,4,2,5,7,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,3,4,1,7,8,2] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,3,1,4,7,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,1,5,2,7,8,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,3,1,4,7,8,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,1,3,5,6,8,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,6,4,5,8,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,2,4,7,8,6,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,8,7,2,3,1,6] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,1,4,5,3,6,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,5,1,4,6,2,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,8,2,1,7,4,3,6] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,7,2,1,8,4,3] => [6,5,8,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,5,4,7,3,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,3,8,5,6,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,6,8,4,1,7,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,8,4,7,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,6,8,4,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,2,4,7,8,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,5,6,3,8,2,1,4] => [7,5,8,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,6,2,7,4,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,6,1,5,8,3] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,1,6,2,5,7,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,3,4,5,1,6,8,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,3,2,5,4,7,6,9,8,11,10] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,4,2,6,3,7,5,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,6,4,7,5,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,3,7,4,8,5,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,2,7,6,1,5,3] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,7,1,2,6,5,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,7,8,1,6,2,4,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,7,4,2,5,1,3] => [6,8,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,8,4,2,5,1,3,7] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,3,7,6,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,7,6,4,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,6,5,4,7,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,8,3,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,6,5,2,7,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,2,4,5,7,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,5,4,7,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,1,7,6,4,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,4,5,7,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,6,5,2,7,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,1,2,6,5,3,7,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,3,5,2,7,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,4,2,5,7,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,6,3,5,1,7,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,7,6,5,1,2,8] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,2,7,1,3,6,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,1,2,5,3,7,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,4,7,1,3,6,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,7,1,3,5,2,8] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,1,3,5,7,4,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,3,2,7,4,6,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,3,1,5,4,7,2] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,1,2,5,3,7,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,2,8,3,4,6,7,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,7,1,6,4,8,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,6,1,3,7,8] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,3,5,8,6,1,7,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,3,6,7,4,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,2,8,3,6,7,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,7,8,5,6,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,2,1,7,5,3,4,8] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,1,8,5,2,4,6] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,8,6,7,1,3,5] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,1,2,4,7,3,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,3,1,6,4,7,2,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,2,4,5,8,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,7,5,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,3,7,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,2,8,1,6,5,7,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,2,7,4,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,2,7,4,9,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,3,6,5,8,7,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,7,2,4,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,7,2,4,6,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,7,2,9,4,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,6,1,4,8,3,2,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,4,1,7,2,8,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,1,5,3,6,7,8,9,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,2,6,3,7,8,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,1,3,7,8,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,5,7,8,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,6,4,7,8,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,6,3,7,5,1,2] => [8,4,7,3,6,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,7,6,8,2,3,5,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,4,8,1,2,6,3] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,6,7,5,8,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,6,8,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,1,6,8,4,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,4,7,2,6,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,3,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,7,5,8,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,7,3,5,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,3,5,6,2,1] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,7,6,3,5,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,8,1,6,5,7,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,6,2,5,8,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,1,4,6,3,2] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,5,1,3,4,8,7] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,5,1,3,4,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,5,1,2,7,3,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,5,6,2,4,3,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,4,5,1,2,7,3,8] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,6,1,3,2,7,8] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,1,4,3,2,6,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,4,1,3,7,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,5,3,2,1,6,4] => [7,8,5,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,2,6,7,8,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,8,2,7,5,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,2,3,7,1,8,4,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,2,3,1,8,4,6,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,4,1,7,3,2,8,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,3,4,5,1,8,6,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,5,6,7,4,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,5,7,4,8,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,7,3,8,1,2,4,6] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,2,7,6,3,1,8] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,1,7,6,3,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,7,8,3,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,2,5,1,7,8,4] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,3,7,8,2,1,5] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,7,1,8,4,2,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,7,8,4,6,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,2,8,6,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,2,8,6,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,8,1,6,5,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,1,7,6,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,5,7,3,4,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,8,2,7,6,3,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,4,7,6,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,8,7,1,6,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,2,4,6,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,1,8,4,7,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,2,8,1,7,6,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,5,8,1,7,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,2,6,7,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,8,1,4,3,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,2,6,7,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,5,2,8,7,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,5,8,7,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,3,5,2,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,3,2,7,6,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,5,8,1,6,2,3,4] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,8,4,5,3,1,7,2] => [6,8,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,2,5,3,8,1,4,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,1,3,5,2,4,8] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,2,4,5,3,8,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,5,4,7,2,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,5,4,7,1,3,2] => [6,8,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[1,6,8,4,2,5,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,8,1,3,4,2,6] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[1,4,2,8,3,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,4,8,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,5,4,2,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,6,4,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,7,4,2,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,1,5,2,3,7,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,4,2,8,6,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,4,6,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,4,6,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,1,7,2,8,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,1,3,7,6,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,3,1,2,8,7,6] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,5,2,1,3,8,7,4] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,6,1,8,2,5,3,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,4,2,3,7,6,1,5] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,7,8,1,2,4,3,6] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,7,6,8,3,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,7,4,1,3,2,8] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[4,6,1,8,3,5,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,6,8,2,5,4,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,7,1,8,3,2,5,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,3,6,1,5,2,7] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,7,8,6,4,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,8,6,4,5,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,3,6,2,5,1,7] => [8,4,3,7,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,6,8,7,4,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,2,6,8,7,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,4,2,1,8,6,3] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,6,5,7,2,4,3,1] => [8,6,5,7,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,4,6,1,8,5,3,2] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,6,3,8,1,5,2] => [7,4,8,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,8,1,6,3,2,5] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,8,3,6,2,1,5] => [7,4,8,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,6,8,2,5,7,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,8,2,5,7,1,3] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,2,4,5,8,3,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,2,4,7,3,5,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,6,2,7,1,3,5] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,8,4,2,7,1,3,5] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,1,6,2,4,8,3] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,2,5,7,1,6,8,3] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,4,8,5,6,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,2,3,8,7,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,4,7,6,1,3,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,3,7,6,1,4,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,3,7,6,1,5,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,3,5,1,6,8] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,2,3,8,4,7,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,3,1,7,8,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,3,4,1,6,8] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,7,3,5,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,6,3,5,1,4,8] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,2,3,1,7,8,4] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,5,2,3,8,4,7,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,2,1,4,6,8,3] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,2,3,1,6,4,7] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,6,2,3,1,5,4,7] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,2,6,3,1,7,4,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,6,3,4,2,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,4,5,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,3,2,5,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,1,4,6,3,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,8,1,5,6,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,2,3,1,6,4,7] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,1,4,6,8,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,7,1,5,6,8,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,8,1,7,5,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,1,5,3,7,6,8] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,3,8,4,6,7,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,3,2,6,7,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,3,4,2,7,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,3,4,2,7,5,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,2,1,3,5,8,4,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,7,2,3,4,5,1] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[10,9,11,8,7,6,5,4,3,2,1] => [10,9,11,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[1,9,8,10,7,6,5,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,8,7,9,6,5,4,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,2,8,1,4,5,6] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,3,7,4,6,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,3,7,4,6,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,3,4,5,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,7,3,4,5,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,4,5,2,1,6,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,6,3,4,5,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,7,5,1,3,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,9,4,5,6,7,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,3,9,5,6,7,8] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[5,1,2,3,4,9,6,7,8] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,3,4,5,9,7,8] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[2,1,10,3,4,5,6,7,8,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,2,10,4,5,6,7,8,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,2,9,5,6,7,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,3,10,5,6,7,8,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[5,1,2,3,4,10,6,7,8,9] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[6,1,2,3,4,5,10,7,8,9] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[7,1,2,3,4,5,6,10,8,9] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[4,5,7,2,8,3,6,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[9,7,5,3,1,8,6,4,2] => [9,7,5,3,1,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[8,2,9,3,6,5,4,7,1] => [8,2,9,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],[.,.]]
[9,2,7,4,5,6,3,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[10,8,6,4,2,9,7,5,3,1] => [10,8,6,4,2,9,7,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[5,2,1,3,6,7,8,4] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,2,6,1,8,4,3] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,1,5,2,7,8,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,5,6,8,4,1,3,2] => [7,5,8,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,3,7,5,1,4,2,6] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,1,5,7,3,6,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,2,6,4,5,1,7] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,5,3,7,4,1,2,6] => [8,5,3,7,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[8,5,6,2,7,1,3,4] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,4,7,2,6,5,1,3] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,7,3,2,6,1,4] => [8,5,7,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[8,1,2,3,6,4,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,5,3,7,8,1,6,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,2,8,1,6,7,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,4,1,5,7,6,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,3,7,5,1,6,2,8] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,2,6,1,4,3,7,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,5,2,8,6,7,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,7,4,2,8,6,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,4,8,2,3,5,6,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,6,2,8,7,1,4,3] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,6,3,5,7,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,5,7,4,6,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,2,5,8,6,1,4,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,3,6,1,5,7,8,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,5,4,1,2,6,7,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,1,4,6,7,8,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,7,1,3,5,8,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,1,3,4,7,2,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,3,7,8,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,1,3,7,8,5] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,2,4,1,7,5,8] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,6,7,4,8,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,3,8,4,5,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,3,4,6,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,3,2,7,5,8,4,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,7,1,4,5,3,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,6,1,5,7,3,8] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,4,1,3,6,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,1,2,6,7,3,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,2,7,4,1,3,8] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,7,4,3,1,5,8,2] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,6,7,8,4,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,5,6,2,1,8,3] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,5,2,7,1,8,3] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,7,5,6,2,1,8,4] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,6,3,8,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,2,7,8,3,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,1,3,5,2,7,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,1,8,3,4,6,2,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,8,2,3,7,1,6] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,4,8,2,5,1,6] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,8,1,5,4,2,3,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,7,2,5,1,6,8,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,4,7,2,8,3,1] => [6,5,4,8,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,2,4,6,5,8,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,8,7,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,5,2,1,6,3,4,8] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,1,7,4,2,5,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,2,1,5,3,6,4] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[6,8,5,3,7,4,2,1] => [6,8,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,2,8,1,5,6,4,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,6,4,1,5,7,2] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,5,6,1,4,8,2,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,2,6,3,8,4,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,1,2,3,6,7,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,6,4,2,1,8,3,7] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,1,3,2,7,5,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,7,3,6,4,1,2,8] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,2,4,3,8,1,5,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,5,4,6,1,3,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,3,5,8,1,6,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,2,6,7,4,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,5,3,8,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,4,3,5,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,7,6,8,4,3,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,5,3,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,2,4,3,5,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,6,1,3,7,8,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,1,5,2,6,7,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,5,6,3,8,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,5,2,7,1,4,8] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,5,2,6,7,1,4,3] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[5,3,8,7,1,4,2,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,5,3,1,8,7,2] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,5,1,2,3,6,7,4] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,8,6,1,5,4,7,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,6,1,5,7,4] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,8,6,4,7,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,7,5,4,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,4,7,1,3,2,5] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[3,1,4,7,6,2,5,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,4,1,6,2,7,8] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,1,4,6,3,5,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,1,6,5,2,4,8] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,5,2,4,6,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,4,5,2,7,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,5,8,2,7,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,2,3,6,4,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,3,9,5,6,10,8,4] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[6,1,2,9,4,5,3,10,8,7] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[9,1,2,3,8,5,10,7,6,4] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,1,2,8,4,3,10,7,5,6] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,2,7,4,10,6,5,3,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[9,1,8,3,2,5,10,7,4,6] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,7,3,2,10,6,4,5,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,2,3,10,5,6,9,8,4] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[6,1,2,10,4,5,3,9,8,7] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[8,1,2,3,10,5,9,6,7,4] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[8,1,2,10,4,3,9,5,7,6] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,2,10,4,9,5,3,6,8] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[8,1,10,3,2,5,9,4,7,6] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,10,3,2,9,4,5,6,8] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[10,1,2,3,9,5,8,7,6,4] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,9,4,3,8,7,5,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,9,4,8,3,6,5,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,2,8,4,7,6,5,3,10] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[10,1,9,3,2,5,8,7,4,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,9,3,2,8,5,6,4,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,8,3,2,7,6,4,5,10] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,2,3,10,9,5,7,6,4] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[8,1,2,10,3,9,4,7,6,5] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,2,10,9,4,6,3,5,8] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[8,1,10,2,4,9,3,7,6,5] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,10,2,9,3,6,4,5,8] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[10,1,2,3,9,8,5,6,7,4] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,9,3,8,4,6,7,5] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,9,8,4,3,5,6,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,2,8,7,4,5,6,3,10] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[10,1,9,2,4,8,3,6,7,5] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,9,2,8,3,4,5,6,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,8,2,7,3,5,6,4,10] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[10,1,9,8,3,2,6,4,5,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,8,7,3,2,4,5,6,10] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[6,3,1,8,5,4,7,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,3,8,7,4,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,4,6,5,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,1,3,6,5,2,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,7,2,8,1,3,6,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,1,2,6,3,8,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,5,1,4,7,3,2,8] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,7,8,4,1,3,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,5,7,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,7,5,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,6,3,7,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,6,8,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,6,8,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,6,3,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,6,8,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,3,4,1,6,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,4,1,2,7,8,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,3,8,6,2,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,1,2,5,3,7,6] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,5,2,7,6,8,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,6,8,3,1,2,5] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,2,1,6,5,8,4,7] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,4,8,5,7,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,4,5,8,2,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,8,5,2,1,7,6] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,1,3,2,6,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,4,6,1,3,2] => [5,8,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,4,1,8,7,6,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,5,6,8,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,7,5,4,1,6,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,5,7,4,2,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,8,7,3,4,1,6,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,1,3,2,8,5,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,5,8,3,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,8,2,4,5,3,1] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,8,4,5,7,1,6] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,8,2,4,5,3,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,6,4,2,7,1,5] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,3,8,4,7,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,7,5,4,1,2,6] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,6,4,7,8,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,3,7,6,1,8,2] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,6,3,7,1,4,2,5] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[3,1,2,8,7,6,4,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,4,1,2,3,7,6] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,3,2,1,6,4,7,5] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,8,4,1,7,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,3,2,7,8,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,2,5,8,4,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,7,8,2,5,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,6,7,1,5,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,7,8,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,7,4,3,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,1,3,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,6,5,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,1,5,8,4,2,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,3,5,6,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,4,2,7,5,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,7,5,8,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,8,5,6,1,4,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,5,8,1,2,6,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,8,1,2,3,6] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,7,5,2,8,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,2,5,7,8,1,6] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,4,7,5,8,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,4,7,3,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,4,2,1,6,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,4,7,6,3,1,2] => [8,5,4,7,6,3,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[1,5,4,8,7,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,5,8,1,6,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,4,2,7,1,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,1,7,2,8,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,1,6,2,8,5,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,3,6,8,2,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,4,3,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,6,5,2,8,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,5,4,1,6,2,7,3] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[4,7,2,8,5,1,6,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,6,2,1,5,4,3] => [7,8,6,2,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,6,2,7,3,5,1,4] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,1,3,8,7,5,6,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,3,6,5,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,6,5,7,4,8,3,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,7,5,8,4,9,3,10,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,4,7,3,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,5,9,4,10,3,11,2] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,10,7,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,4,5,6,7,8,2,1,9] => [3,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,6,3,7,2,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,4,1,6,3,7,2] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,7,3,2,4,8,6,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,6,8,5,4,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,4,6,3,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,8,3,6,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,1,4,6,5,2,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,5,4,1,8,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,8,5,3,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,5,2,1,6,4,7] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,4,8,2,6,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,8,1,3,7,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,7,1,4,3,2,5] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,4,7,8,6,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,6,1,2,7,4,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,8,6,1,2,5,7,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,2,1,8,5,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,7,6,1,8,5,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,6,3,2,7,1,5,4] => [8,6,3,2,7,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,1,5,4,7,2,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,2,5,4,8,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,8,7,3,1,2,5] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,5,2,6,3,8,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,2,8,1,4,7] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,1,2,4,3,7,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,8,2,4,3,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,6,2,4,5,1,3] => [8,7,6,2,5,4,1,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[8,7,6,2,4,5,3,1] => [8,7,6,2,5,4,3,1] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[5,4,8,7,1,2,6,3] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,6,4,3,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,3,5,1,4,6,2] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,6,3,5,2,1,4,7] => [8,6,3,7,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,7,3,5,2,4,6,1] => [8,7,3,6,2,5,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[8,4,2,7,6,5,1,3] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,6,3,8,5,2,7,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,7,1,4,5,6,2,3] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[4,1,3,8,5,6,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,8,3,1,6,7,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,8,6,3,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,2,4,5,6,1,8] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,8,1,5,7,4,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,7,2,1,5,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,7,1,4,3,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,2,1,8,3,4] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,5,3,8,6,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,7,4,8,5,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,5,1,6,3,8,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,9,10,3,6,7,4,5,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,9,10,3,7,8,4,5,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,9,10,2,6,7,3,5,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,9,10,2,7,8,3,5,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,5,7,3,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,9,10,2,5,8,3,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,9,10,2,6,8,3,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,10,2,5,9,3,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,3,8,5,4,2,7,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,6,1,3,5,2,8] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,5,3,8,7,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,8,7,4,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,3,8,7,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,2,7,4,6,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,8,3,7,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,5,1,6,4,3,2] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,7,5,1,6,4,3,2] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[4,5,8,3,1,2,7,6] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,8,3,5,1,2,7] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,4,6,3,7,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,2,6,8,7,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,7,6,3,8,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,7,4,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,1,8,4,5,6,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,2,8,7,4,5,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,4,3,7,5,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,2,1,5,7,6,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,2,8,7,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,2,8,3,1,6,4] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,6,3,7,8,1,2,5] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,5,4,7,1,2,6] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,2,5,4,1,7,8,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,5,6,3,8,7,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,1,6,3,2,4,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,8,7,4,3,2,5,1] => [6,8,7,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,1,5,4,6,7,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,5,1,3,7,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,8,3,7,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,5,1,3,8,7,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,3,5,4,8,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,3,8,7,2,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,1,8,3,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,4,8,3,7,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,1,2,7,6,5,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,8,3,2,7,6,5,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,8,7,3,4,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,3,1,2,4,6,9,8] => [7,5,3,1,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[5,3,1,2,4,7,6,9,8] => [5,3,1,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[4,1,2,6,5,3,8,7,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[8,7,5,3,1,2,4,6,10,9] => [8,7,5,3,1,10,9,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[5,3,1,2,4,6,8,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,7,3,1,2,4,6] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,5,3,1,2,4,6,8,9] => [7,5,3,1,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[3,1,2,8,7,5,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,1,2,4,9,7,6,8] => [5,3,1,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[7,5,3,1,2,4,6,9,8,10] => [7,5,3,1,10,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,2,7,5,4,6,9,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[5,3,1,2,4,7,6,9,8,10] => [5,3,1,10,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,3,2,4,7,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,3,8,5,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,1,5,2,8,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,3,7,6,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,3,6,2,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,3,4,8,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,4,7,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,1,6,5,8,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,3,8,1,5,7,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,5,7,4,8,3,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,5,7,3,6,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,3,7,1,2,8,5,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,7,6,4,3,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,6,2,7,5,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,1,6,2,5,3,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,4,2,5,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,1,2,4,6,7] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,8,5,2,3,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,5,2,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,4,2,6,8,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,5,8,7,2,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,4,2,8,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,7,3,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,3,2,5,4,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[6,7,4,2,8,1,3,5] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,1,6,8,7,2,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,5,6,2,8,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,4,3,6,7,5,2,1] => [8,4,3,7,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[6,7,5,2,8,4,3,1] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,8,4,3,2,7,5,1] => [6,8,4,3,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,1,4,3,6,5,9,7,10,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,7,5,8,6,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,7,5,9,6,10,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,5,9,6,10,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,3,6,4,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,3,6,4,9,7,10,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,3,7,4,8,6,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,3,7,4,9,6,10,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,3,8,4,9,6,10,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,3,7,4,8,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,3,7,4,9,5,10,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,3,8,4,9,5,10,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,7,3,8,4,9,5,10,6] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,4,2,6,5,9,7,10,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,2,7,5,8,6,10,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,2,7,5,9,6,10,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,4,2,8,5,9,6,10,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,6,4,9,7,10,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,2,8,4,9,6,10,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,7,4,8,5,10,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,7,4,9,5,10,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,6,2,8,4,9,5,10,7] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,2,8,4,9,5,10,6] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,5,2,6,3,9,7,10,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,2,7,3,8,6,10,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,2,7,3,9,6,10,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,2,8,3,9,6,10,7] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,2,7,3,8,5,10,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,2,7,3,9,5,10,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,2,8,3,9,5,10,7] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,2,8,3,9,5,10,6] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[5,1,6,2,7,3,9,4,10,8] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[5,1,6,2,8,3,9,4,10,7] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[5,1,7,2,8,3,9,4,10,6] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[6,1,7,3,5,8,2,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,3,7,6,4,8,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,4,8,7,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,7,3,5,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,8,7,4,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,8,5,7,4,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,5,1,4,7,6,3,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,1,3,7,2,4,6,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,6,7,3,5,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,3,5,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,1,6,4,8,2,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,6,7,1,4,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,3,2,8,1,6] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,5,2,8,6,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,6,7,2,5,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,1,2,7,4,3,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,3,1,8,2,4,5,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,3,7,8,1,5,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,1,8,4,5,2,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,1,4,7,5,8,6,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,8,1,4,3,7,2] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,1,4,2,7,5,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,7,2,8,3,9,4,10,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,2,8,3,9,10,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,2,8,9,3,4,10,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,2,8,9,3,10,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,2,8,9,10,3,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,2,3,9,4,10,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,2,3,9,10,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,2,9,3,4,10,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,2,9,3,10,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,2,9,10,3,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,9,2,3,4,10,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,9,2,3,10,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,9,2,10,3,4,5,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,1,2,8,3,9,4,10,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,2,8,3,9,10,4,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,2,8,9,3,4,10,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,2,8,9,3,10,4,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,2,8,9,10,3,4,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,8,2,3,9,4,10,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,8,2,3,9,10,4,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,8,2,9,3,4,10,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,8,2,9,10,3,4,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,8,9,2,3,4,10,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,8,9,2,3,10,4,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,8,9,2,10,3,4,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,8,9,10,2,3,4,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[1,8,2,9,3,10,4,11,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,3,10,4,11,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,3,10,11,4,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,3,10,11,4,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,3,10,11,12,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,10,3,4,11,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,10,3,4,11,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,10,3,11,4,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,10,3,11,4,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,10,3,11,12,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,10,11,3,4,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,10,11,3,4,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,10,11,3,12,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,2,9,10,11,12,3,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,3,10,4,11,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,3,10,4,11,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,3,10,11,4,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,3,10,11,4,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,3,10,11,12,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,10,3,4,11,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,10,3,4,11,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,10,3,11,4,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,10,3,11,4,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,10,3,11,12,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,10,11,3,4,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,10,11,3,4,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,10,11,3,12,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,2,10,11,12,3,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,3,4,11,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,3,4,11,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,3,11,4,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,3,11,4,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,3,11,12,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,11,3,4,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,11,3,4,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,11,3,12,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,2,11,12,3,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,2,3,4,5,12,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,2,3,4,12,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,2,3,12,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,2,12,3,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,8,9,10,11,12,2,3,4,5,6,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[8,6,3,5,2,1,7,4] => [8,6,3,7,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,3,1,2,5,4,7] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,8,6,4,7,1,2,3] => [5,8,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,5,1,8,7,3,4,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,4,3,8,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[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] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,7,1,4,6,8,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,3,6,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,7,6,1,3,2,4] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,7,5,6,1,8,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,6,7,4,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,3,6,8,1,4,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,1,3,8,5,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,1,8,3,2,5,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,1,4,2,7,3,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,3,1,6,8,7,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,7,5,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,4,1,5,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,4,5,1,3,8,2] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,5,3,8,2,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,1,2,4,8,3,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,4,5,1,3,2,6] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,5,1,2,7,4,3,6] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[4,1,8,7,2,5,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,3,8,4,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,6,1,8,7,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,7,4,1,2,5,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,5,4,8,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,2,6,3,8,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,5,7,4,6,8,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,7,8,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,5,3,6,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,2,4,6,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,4,7,8,3,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,2,5,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,2,6,3,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,1,2,6,3,7,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,2,3,7,5,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,2,6,5,7,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,4,2,7,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,3,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,4,7,3,5,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,3,6,1,7,2,5] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,6,1,8,3,7,4,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,2,1,3,7,5,6] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,5,1,7,6,8,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,1,8,2,4,7,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,2,6,3,7,5,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,8,3,2,4,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,5,4,6,7,8,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,5,7,3,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,8,7,3,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,2,1,3,8,5,6] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,1,3,8,5,4,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,7,3,8,6,4,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,5,3,2,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,7,6,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,6,5,7,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,3,4,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,6,2,3,8,1,4] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,8,7,5,2,6,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,6,8,7,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,3,1,5,4,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,4,1,5,2,7,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,7,8,3,2,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,6,2,4,3,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,1,6,2,7,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,3,1,6,4,7,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,7,1,5,8,4,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,8,9,6,5,4,3,2] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,6,7,8,9,4,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,5,6,7,8,9,3,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,6,8,9,5,4,3,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,5,7,8,9,4,3,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,4,6,7,8,9,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,6,7,8,9,10,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,5,6,7,8,9,10,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,8,5,1,3,2,6,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,3,1,2,7,6,8] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,6,5,2,3,7,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,5,2,3,6,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,6,3,7,2,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,1,2,8,3,7,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,3,6,7,2,5,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,6,5,1,3,4,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,7,4,3,1,5,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,1,7,4,5,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,3,7,2,4,1,8] => [6,5,3,8,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[2,3,6,7,1,5,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,5,8,1,3,6,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,6,7,3,2,4,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,4,7,2,3,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,5,7,8,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,7,4,5,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,4,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,5,2,1,7,4,3] => [8,6,5,2,1,7,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[4,3,8,6,7,1,5,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,2,4,7,1,6,5] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,2,8,6,1,5,4] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,6,8,2,7,4,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,1,2,6,5,8,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,2,7,4,6,1,8,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,1,2,3,6,8,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,8,6,3,2,1,7] => [5,4,8,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,4,6,7,3,1,5,2] => [8,4,7,6,3,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,6,8,5,1,2,7,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,3,6,8,5,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,5,7,1,2,8,4] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,8,5,3,2,4,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,4,2,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[9,7,8,6,5,4,3,2,1] => [9,7,8,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[5,1,7,8,4,2,3,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,2,1,6,7,5,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,3,1,7,5,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,6,2,1,4,7,3] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,3,4,5,6,7,8,11,10,1,9] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,12,11,1,10] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,7,4,1,5,8,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,6,4,7,8,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,5,3,8,2,6,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[2,6,4,7,8,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,1,8,4,6,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,8,4,6,7,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,8,3,4,2,1,7] => [6,5,8,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,3,5,8,4,6,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,8,2,1,6,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,7,6,3,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,8,2,7,1,5,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,2,6,1,4,8,3,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,8,1,2,4,6,3,5] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,8,3,4,5,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,3,4,2,5,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,5,1,2,4,3,8,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,6,8,1,4,2,3,5] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,4,3,7,8,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,6,3,4,5,8] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,5,2,1,8,4,7] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,5,3,8,2,4,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,3,6,8,5,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,8,6,1,7,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,3,8,4,5,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,8,5,4,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,3,7,8,4,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,3,8,4,7,6,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,8,4,5,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,8,7,5,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,2,3,8,1,5] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,2,6,5,7,8,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,5,6,8,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,1,8,7,4,6,5,3] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,8,4,7,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,4,6,8,5,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,1,6,4,3,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,1,8,3,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,4,2,3,8,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,5,1,2,8,3,7] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,1,5,7,6,3,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,6,3,5,2,4,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,6,2,5,3,8,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,2,1,8,3,7] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,4,3,6,7,2,1] => [5,8,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,8,2,1,5,3,4,7] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,5,3,8,6,7,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,6,5,1,8,4,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,5,8,1,6,2,3] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,5,8,1,6,7,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,4,6,7,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,7,1,6,2,4,5] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,1,4,6,5,7,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,7,5,6,4,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,6,1,5,3,7,2,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,2,3,6,8,1,5,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,3,7,8,1,4,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,8,7,2,1,5,4] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,5,6,3,4,8,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,6,3,1,5,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,4,5,8,6,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,8,4,7,2,5,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,3,6,8,5,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,5,4,1,3,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,5,2,8,1,6,3] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,4,2,8,1,6,3] => [7,5,4,2,8,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,6,3,2,8,4,5,1] => [7,6,3,2,8,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,2,3,6,8,4,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,4,8,3,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,3,6,1,4,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,5,2,8,3,6,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,6,7,4,5,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,4,7,6,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,3,2,4,6,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,2,5,1,7,3,6] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,4,2,5,7,3,8,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,8,4,2,3,6,1] => [5,8,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,5,2,4,3,8,7,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,4,5,3,8,1,2,7] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,6,4,8,3,1,2,7] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,2,4,6,3,8,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,3,7,6,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,5,8,6,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,5,3,8,1,7,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,4,8,7,6,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,8,7,4,6,5,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,6,5,1,4,3,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,8,5,2,7,6,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,6,5,7,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,4,7,2,1,6,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,5,1,7,6,3,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,1,7,6,2,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,4,6,2,5,7,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,5,2,6,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,7,2,4,6,3,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,2,1,3,4,7,5] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,7,6,4,3,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,8,3,6,5,1,2] => [7,4,8,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,2,8,1,3,6,7,4] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,2,7,4,5,8,1] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,1,8,7,4,5,3] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,1,8,7,3,5,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,1,7,6,3,4,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,6,8,5,7,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,5,4,3,8,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,6,4,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[10,9,8,5,7,4,2,1,6,3] => [10,9,8,5,7,4,2,1,6,3] => [[[[[[[.,.],[.,.]],.],[[.,.],.]],.],.],.]
[10,7,9,6,5,4,2,1,8,3] => [10,7,9,6,5,4,2,1,8,3] => [[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]],.]
[10,6,9,8,5,7,2,1,4,3] => [10,6,9,8,5,7,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[[[.,.],.],.]],.]
[10,7,9,6,4,3,2,1,8,5] => [10,7,9,6,4,3,2,1,8,5] => [[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]],.]
[10,9,8,7,6,3,5,2,4,1] => [10,9,8,7,6,3,5,2,4,1] => [[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.]
[10,9,8,5,7,4,3,2,6,1] => [10,9,8,5,7,4,3,2,6,1] => [[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.]
[10,9,8,4,7,6,3,5,2,1] => [10,9,8,4,7,6,3,5,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[10,7,9,6,5,4,3,2,8,1] => [10,7,9,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]
[10,6,9,8,5,4,3,7,2,1] => [10,6,9,8,5,4,3,7,2,1] => [[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.]
[10,5,9,8,7,4,6,3,2,1] => [10,5,9,8,7,4,6,3,2,1] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[12,11,10,9,8,5,7,4,2,1,6,3] => [12,11,10,9,8,5,7,4,2,1,6,3] => [[[[[[[[[.,.],[.,.]],.],[[.,.],.]],.],.],.],.],.]
[12,11,10,7,9,6,5,4,2,1,8,3] => [12,11,10,7,9,6,5,4,2,1,8,3] => [[[[[[[[[.,.],[.,.]],.],.],.],[[.,.],.]],.],.],.]
[12,11,10,6,9,8,5,7,2,1,4,3] => [12,11,10,6,9,8,5,7,2,1,4,3] => [[[[[[[.,.],[[.,.],.]],.],[[[.,.],.],.]],.],.],.]
[12,9,11,8,7,6,5,4,2,1,10,3] => [12,9,11,8,7,6,5,4,2,1,10,3] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],[[.,.],.]],.]
[12,8,11,10,7,6,5,9,2,1,4,3] => [12,8,11,10,7,6,5,9,2,1,4,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],[[[.,.],.],.]],.]
[12,7,11,10,9,6,8,5,2,1,4,3] => [12,7,11,10,9,6,8,5,2,1,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[[[[.,.],.],.],.]],.]
[12,11,10,9,8,7,6,5,4,2,1,3] => [12,11,10,9,8,7,6,5,4,2,1,3] => [[[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.],.],.]
[12,11,10,7,9,6,4,3,2,1,8,5] => [12,11,10,7,9,6,4,3,2,1,8,5] => [[[[[[[[[.,.],.],.],[.,.]],.],[[.,.],.]],.],.],.]
[12,9,11,8,7,6,4,3,2,1,10,5] => [12,9,11,8,7,6,4,3,2,1,10,5] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],[[.,.],.]],.]
[12,8,11,10,7,9,4,3,2,1,6,5] => [12,8,11,10,7,9,4,3,2,1,6,5] => [[[[[[[.,.],.],.],[[.,.],.]],.],[[[.,.],.],.]],.]
[12,11,10,9,8,7,6,4,3,2,1,5] => [12,11,10,9,8,7,6,4,3,2,1,5] => [[[[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.],.],.]
[12,11,10,9,8,7,6,3,5,2,4,1] => [12,11,10,9,8,7,6,3,5,2,4,1] => [[[[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.],.],.]
[12,9,11,8,6,5,4,3,2,1,10,7] => [12,9,11,8,6,5,4,3,2,1,10,7] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],[[.,.],.]],.]
[12,11,10,9,8,6,5,4,3,2,1,7] => [12,11,10,9,8,6,5,4,3,2,1,7] => [[[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.],.]
[12,11,10,9,8,5,7,4,3,2,6,1] => [12,11,10,9,8,5,7,4,3,2,6,1] => [[[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.],.],.]
[12,11,10,9,8,4,7,6,3,5,2,1] => [12,11,10,9,8,4,7,6,3,5,2,1] => [[[[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.],.],.]
[12,11,10,8,7,6,5,4,3,2,1,9] => [12,11,10,8,7,6,5,4,3,2,1,9] => [[[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.],.],.]
[12,11,10,7,9,6,5,4,3,2,8,1] => [12,11,10,7,9,6,5,4,3,2,8,1] => [[[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.],.],.]
[12,11,10,6,9,8,5,4,3,7,2,1] => [12,11,10,6,9,8,5,4,3,7,2,1] => [[[[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.],.],.]
[12,11,10,5,9,8,7,4,6,3,2,1] => [12,11,10,5,9,8,7,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.],.],.]
[12,9,11,8,7,6,5,4,3,2,10,1] => [12,9,11,8,7,6,5,4,3,2,10,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]],.]
[12,8,11,10,7,6,5,4,3,9,2,1] => [12,8,11,10,7,6,5,4,3,9,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[[[.,.],.],.]],.]
[12,7,11,10,9,6,5,4,8,3,2,1] => [12,7,11,10,9,6,5,4,8,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[[[[.,.],.],.],.]],.]
[12,6,11,10,9,8,5,7,4,3,2,1] => [12,6,11,10,9,8,5,7,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[[[[[.,.],.],.],.],.]],.]
[3,5,6,2,4,7,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,6,7,2,4,8,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,6,8,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,2,6,8,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,7,6,8,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,4,2,6,8,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,7,2,6,8,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,7,2,6,8,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,7,2,8,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,7,8,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,7,2,8,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,5,7,4,8,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,4,2,8,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,8,4,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,3,5,7,8,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,2,7,8,6,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,8,2,6,4,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,7,8,6,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,5,6,7,3,8,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,5,6,7,8,9,3,1] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,1,4,3,5,2,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[6,1,8,4,3,5,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,1,6,4,8,2,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,4,2,5,3,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,4,1,5,3,6,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,1,3,5,2,6,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,1,8,3,5,2,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,3,1,2,5,4,6,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[3,1,8,2,5,4,6,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,5,1,8,7,6,3] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,4,8,1,7,6,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,2,4,6,8,1,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,8,6,7,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,7,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,5,6,7,4,8,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,6,8,1,2,5,3,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,6,8,2,1,4,7] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,5,4,1,3,7,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,4,5,8,6,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,8,2,3,1,7,6] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,6,7,5,1,8,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,3,6,5,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,4,2,6,7,1,5] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,5,3,8,6,2,1,4] => [7,5,3,8,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,3,1,8,2,6,5,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,7,5,2,8,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,7,2,4,3,1,6] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,2,8,6,7,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,7,8,6,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,6,8,4,5,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,7,6,8,2,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,7,2,1,5,3,8] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,6,2,4,5,3,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,1,6,2,3,4,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,5,8,3,4,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,6,8,7,1,3,2,4] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,3,4,8,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,6,5,8,4,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,5,7,4,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,5,7,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,2,8,4,3,7,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,8,3,4,2,1,6] => [7,5,8,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,3,7,2,4,1,8,6] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,2,8,6,3,7,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,5,7,2,4,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,8,2,6,5,7,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,4,7,8,5,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,1,5,7,8,4,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,6,8,3,7,4,2,1] => [5,8,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,1,5,7,2,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,8,4,6,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,3,7,1,2,6,8,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,1,6,5,2,7,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,8,1,5,2,7,4,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,5,8,2,3,7,6,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,2,7,4,8,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,3,2,4,8,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,8,2,6,7,5] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,1,3,2,5,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,5,3,8,6,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,8,1,4,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,5,8,1,3,7,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,2,4,3,5,7,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,4,3,8,1,5,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,7,4,8,6,5,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,7,3,8,5,1,6,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,2,6,5,4,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,4,1,5,7,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,2,3,1,5,7,6] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,3,4,1,5,7,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,6,2,4,8,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,8,1,4,3,6,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,8,1,3,2,4,7] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,1,8,5,3,4,6,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,1,3,2,5,6,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,6,1,2,3,5,4,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,8,1,5,2,4,6,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,8,6,3,1,5,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,2,8,4,1,6,3] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,6,3,8,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,4,5,6,7,2,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,4,5,6,8,1,3,2] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,6,8,1,4,5,3,2] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[7,5,1,8,4,6,3,2] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[1,7,8,5,6,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,4,5,3,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,6,2,5,4,8,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,6,2,3,5,8,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,6,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,8,4,5,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,5,7,8,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,8,6,4,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,2,1,7,8,4,6] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,4,1,3,6,7,2,5] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,6,5,3,8,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,2,3,5,1,4,8] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,2,5,3,4,8,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,3,4,8,7,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,6,5,3,4,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,4,8,1,7,2,6] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,4,8,7,2,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,3,4,8,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,8,4,7,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,3,8,1,4,7,6,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,5,8,1,7,6,2] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,5,4,8,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,4,8,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,2,4,8,7,6,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,3,6,8,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,5,1,7,8,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,6,5,8,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,1,7,6,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,7,4,8,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,8,7,6,4,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,7,4,1,5,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,2,3,1,6,4,8] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,8,3,6,4,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,7,4,8,5,3,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,7,3,2,5,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,8,5,2,6,4,3,1] => [7,8,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,2,8,1,3,6,7,5] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,2,5,7,4,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,6,3,1,2,5,8] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,4,1,3,7,2,5,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,2,5,3,6,1,4,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,5,1,4,6,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,4,7,5,1,3,2] => [8,6,4,7,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,1,2,4,7,8,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,4,6,5,7,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,6,7,8,5,3,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,4,7,8,5,3,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,5,2,1,7,8,6,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,7,8,6,5,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,7,8,6,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,1,2,6,5,3,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,6,3,2,4,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,8,1,2,3,7,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,1,3,6,8,5,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,1,8,3,2,6,5,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,5,1,6,4,3,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,2,7,1,4,6,3,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,8,5,7,1,4,2] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,3,8,5,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,1,4,6,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,7,6,1,3,8,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,1,6,5,8,2,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,3,6,8,2,1,5] => [7,4,3,8,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[3,8,5,4,7,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,6,8,7,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,5,1,3,8,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,6,2,1,8,7,3] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,2,8,5,1,4,6,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,4,1,2,8,6,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,8,1,4,2,6,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,8,1,4,2,7,6] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,4,7,5,8,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,5,7,6,3,4,1,2] => [8,5,7,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,5,2,6,1,4,8,3] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,4,5,1,8,3,7,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,8,5,3,4,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,4,5,3,1,7,8,2] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,5,6,4,1,8,2] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,4,7,6,8,5,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,1,9,6,7,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,7,8,9,3,4,5] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,3,4,1,8,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,2,1,5,8,3,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,7,2,3,8,5,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,5,8,7,4,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,8,7,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,3,7,8,1,2,6] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,5,8,1,6,4,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,4,5,8,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,1,5,4,2,7,3] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[2,8,5,6,3,1,4,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,2,6,1,5,7,3] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,7,8,1,5,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,6,7,8,3,1,4] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,2,7,8,3,1,4] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,7,5,8,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,5,1,4,6,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,6,7,1,8,4,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,8,5,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,8,1,2,3,6,4] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[1,2,8,7,4,6,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,8,7,3,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,1,8,7,5,6,2] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,2,7,6,1,5,8] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,2,6,5,3,1,4,8] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,3,7,6,2,4,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,8,2,7,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,7,1,6,4,3,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,3,2,8,1,7,5,6] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,6,5,3,2,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,5,2,4,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,7,2,5,1,6,8] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,4,3,2,6,8,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,1,3,5,4,6,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,7,5,4,2,6,1] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,6,8,7,5,2,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,6,1,8,5,2,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,3,6,2,5,4,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,3,8,4,9,5,10,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,5,7,6,3,1,8,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,6,7,5,1,3,8,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,5,1,4,7,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,7,3,1,5,8,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,4,1,8,7,3,6,2] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,2,4,7,5,3,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,1,8,7,3,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,6,1,5,8,7,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,2,3,6,7,5,1,8] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,3,5,7,4,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,6,3,8,4,7,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,5,2,4,7,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,5,8,1,4,2,3,6] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,1,2,3,6,5,8,7,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,2,3,6,5,8,7,10,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,2,3,5,8,7,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[3,2,7,1,8,6,5,4] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,3,8,5,6,7,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,4,1,5,7,8,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,3,8,1,4,5] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,2,7,4,8,1,5,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,8,1,7,4,6,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,4,7,3,1,8,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,3,1,2,5,7,8] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,4,6,8,3,1,2,5] => [7,4,8,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,2,1,5,4,8,6] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,5,6,4,8,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,1,6,2,3,7,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,4,5,1,2,8,7,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,4,1,2,7,6,3,8] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,7,3,1,2,4,6] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,8,1,4,5,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,8,7,3,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,2,4,3,8,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,8,1,2,4,6,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,3,4,1,2,6,8,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,4,3,1,2,6,5,7] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[3,8,2,7,4,5,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,2,3,5,4,1,7] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,2,6,1,3,5,4,7] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,1,7,4,5,2,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,2,4,5,1,7,3,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,2,4,5,1,7,3] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,3,8,1,7,5,6,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,4,3,7,1,5,6,2] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,3,4,7,2,6,5,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,1,3,7,6,4,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,7,1,4,5,6,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,7,3,6,1,2,5,4] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[8,3,7,6,2,4,5,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,2,3,6,1,5,4] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[8,2,7,1,3,4,6,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,1,8,4,2,3,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,4,7,3,1,6,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,6,3,1,4,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,1,4,7,3,2,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,8,2,7,3,1,6,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,1,2,6,7,5,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,4,1,7,5,6,2,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,2,4,7,6,5,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,6,4,5,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,2,3,6,5,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,4,7,3,6,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,6,4,5,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,2,7,6,4,5,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,4,7,3,6,5,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,1,5,3,7,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,4,7,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,4,7,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,2,3,5,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,3,7,4,1,6] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,8,3,7,6,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,6,4,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,5,2,4,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,2,3,4,5,9,6,10,8] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[4,6,1,8,2,7,5,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,4,8,6,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,4,8,2,6,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,5,6,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,8,5,6,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,6,1,7,4,3,8,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,2,1,5,6,8,4] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,5,6,4,2,7,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,4,1,6,5,7,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,1,6,4,3,5,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,3,7,8,2,6,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,6,5,3,8,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,6,7,9,2,1,8] => [3,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,6,8,9,2,7,1] => [3,9,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,7,5,6,4,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,4,3,7,5,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,8,6,4,5,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,8,6,2,3,7,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,8,5,3,7,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,2,8,6,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,4,5,1,6,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,8,1,2,5,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,8,5,1,3,7,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,4,5,2,8,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,8,4,6,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,2,1,6,8,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,1,6,8,3,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,3,5,4,6,1,2,7] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[1,7,4,5,2,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,9,6,7,2,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,2,6,5,3,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,5,8,4,6,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,8,5,6,2,7,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,5,6,10,7,8,2,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,1,5,2,7,6,3,9,8] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[3,4,1,6,9,5,7,2,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[8,2,6,3,4,1,5,7] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,8,3,5,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,4,2,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[9,1,5,2,8,6,3,7,4] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[1,7,4,5,2,6,8,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,5,9,6,7,2,8,10,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,5,6,7,11,8,9,2,10,3] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[4,3,1,8,5,7,2,6] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,3,2,4,8,1,6,5] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,7,2,4,5,8,1,6] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,2,7,4,6,1,8,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,2,4,6,1,7,5] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,3,2,4,5,7,1,6] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,6,7,2,4,1,8,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,7,2,3,5,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,6,7,1,5,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,2,8,6,1,5,7] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,1,6,3,2,5,7,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,1,8,4,3,6,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,4,8,7,6,2,3,1] => [5,4,8,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[8,4,6,3,1,5,2,7] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[3,6,1,5,2,4,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,2,5,4,1,8] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,1,5,3,4,6,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,4,5,1,2,7,6,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,2,3,8,7,1,6,4] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,5,2,4,1,3,8,6] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,2,6,8,5,1,3,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,4,1,6,7,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[9,2,3,1,5,6,7,8,4] => [9,2,8,1,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[9,2,1,4,5,6,7,8,3] => [9,2,1,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[3,2,1,9,4,6,7,8,5] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,9,3,5,6,7,8,4] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[10,2,1,4,5,6,7,8,9,3] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,4,3,8,1,6,5,2] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,5,1,4,3,8,7,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,7,6,2,5,8,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,3,2,4,5,8,1,7] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,6,4,5,8,3,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,4,8,6,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,5,2,8,1,4,6] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,6,5,2,4,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,4,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,6,7,1,4,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,1,5,7,2,3,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,1,5,7,3,8,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,2,7,3,8,5,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,6,3,8,2,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,5,7,4,3,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,1,4,5,8,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,1,7,6,9,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,1,8,6,9,7] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,3,1,7,6,5,2] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,2,6,7,5,3,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,6,8,7,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,6,8,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,5,6,7,9,2,8,1] => [3,9,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,4,5,6,3,8] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,7,8,2,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,2,1,3,5,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,7,8,3,2,4,6,1] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,8,2,3,1,6,4] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,7,8,6,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,8,7,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,8,5,7,3,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,3,8,7,5,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,1,6,7,2,4,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,6,7,2,1,5,8,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,6,1,3,8,7,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,7,2,4,6,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,7,1,4,5,2,8,3] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,4,1,2,5,8,3,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,6,3,5,7,1,8,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,5,4,7,1,8,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,4,1,5,7,3,2] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,1,6,2,3,7,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,8,9,10,7,1,3,4,5,6] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,9,10,11,8,7,1,3,4,5,6] => [2,11,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,8,9,10,6,1,3,4,5,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,8,3,6,4,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,7,3,2,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,5,3,4,8,2,1,7] => [6,5,3,8,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,4,8,7,3,6,2,1] => [5,4,8,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,2,7,6,8,3,4,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,4,5,2,7,3,6,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,7,4,5,2,8,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,4,2,8,5,6,1] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,3,6,5,8,2,7,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,2,7,4,5,3,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,8,4,5,3,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,2,8,4,7,5,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,3,6,2,7,4,5,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,3,4,5,6,11,1,7,8,9,10] => [2,11,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,11,1,4,5,6,7,8,9,10] => [2,11,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,4,3,6,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,3,6,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,5,8,7,2,1,3] => [6,4,8,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,1,7,2,4,3,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,5,7,3,8,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,2,1,6,7,4] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,6,4,7,1,8,5,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,5,7,3,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,2,3,8,7,5,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,1,3,8,4,2,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,1,4,2,7,8,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,5,1,3,7,8,4,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[5,1,3,2,7,8,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,8,2,4,7,1,3] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,4,2,3,8,5,1] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,7,3,2,4,6,1] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,3,2,6,8,4,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,4,6,8,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,1,7,5,6,3,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,3,7,6,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,5,7,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,8,2,5,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,3,6,4,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,2,4,8,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,2,8,4,1,5,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,4,1,7,8,6,2] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,6,5,8,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,3,8,4,5,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,8,3,2,6,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,6,8,4,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,2,1,6,8,5,7] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,3,5,6,4,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,4,7,1,5,6,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,2,6,5,3,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,7,2,5,6,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,6,4,7,3,2,1] => [5,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,5,2,3,1,6,7,4] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,8,6,3,5,1,7,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,2,6,4,1,7,5] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,1,5,3,6,7,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,3,5,1,4,6,7,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,1,3,4,6,7,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,8,6,2,5,4,7,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,4,6,5,2,7,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,1,7,4,2,5,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,2,5,1,4,7,6] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,4,5,1,2,6,7,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,1,5,3,2,6,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,2,4,6,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,2,6,4,1,3,8,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,3,5,2,8,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,6,4,7,1,3,5,2] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,1,8,5,4,3,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,8,5,4,1,3,7] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,8,5,3,2,7,1] => [6,4,8,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,5,4,6,2,7,1,3] => [8,5,4,7,2,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,8,5,4,7,2,3,1] => [6,8,5,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[2,5,7,3,4,8,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,4,7,8,1,3,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[10,1,8,9,6,7,4,5,2,3] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[4,8,5,6,1,2,7,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,6,8,7,1,4,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,8,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,8,1,5,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,8,1,2,6,7,4] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,3,6,4,1,7,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,3,7,5,8,6,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,1,2,4,7,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,6,4,8,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,8,6,4,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,2,8,1,7,3,4] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,4,5,1,3,7,2] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,2,3,8,1,4,6,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[9,6,5,4,3,2,1,7,8] => [9,6,5,4,3,2,1,8,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[10,7,6,5,4,3,2,1,8,9] => [10,7,6,5,4,3,2,1,9,8] => [[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]
[8,6,5,2,4,3,7,1] => [8,6,5,2,7,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[6,2,5,3,7,4,8,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,5,4,2,6,3,7,1] => [8,5,4,2,7,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[8,5,3,2,6,4,7,1] => [8,5,3,2,7,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,4,6,5,8,2,3,1] => [7,4,8,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,6,8,4,5,1,2] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,6,5,7,4,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,4,8,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,4,8,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,5,8,4,6,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,8,6,4,3,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,2,5,7,1,8,3] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,7,5,4,6,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[9,1,2,3,4,5,8,7,6] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,2,3,4,8,6,7,5] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,4,7,3,5,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[9,1,2,8,4,5,6,7,3] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,3,7,2,4,5,6,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[9,1,8,3,4,5,6,7,2] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,1,2,3,4,5,6,9,8,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,2,3,4,7,8,6,5] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,1,2,3,4,5,9,7,8,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[9,1,2,3,6,8,5,7,4] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,2,5,8,4,6,7,3] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,1,2,3,9,5,6,7,8,4] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[8,1,4,5,7,3,6,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[9,1,4,8,3,5,6,7,2] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[10,1,2,9,4,5,6,7,8,3] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[5,6,3,4,2,8,7,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,7,4,6,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,4,1,3,8,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,3,5,7,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,7,5,8,1,6,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,6,8,5,2,1,7] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,3,2,1,8,6,7] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,5,8,1,7,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,6,8,5,2,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,8,6,7,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,8,6,7,3,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,8,6,2,4,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,1,6,4,8,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,4,5,8,6,1,7] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,2,1,3,8,6,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,3,6,8,5,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,1,3,2,8,6,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,5,8,6,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,5,8,6,1,2,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,4,1,3,7,8,2,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,3,1,2,5,4,8,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,1,2,5,4,8,6] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,2,6,4,1,3,7,5] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,5,8,2,4,3,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,7,8,2,6,5,1] => [4,3,8,7,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,8,5,1,2,6,7,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,7,8,3,6,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,7,8,3,6,1,2] => [5,4,8,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,1,3,2,5,7,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,4,8,5,7,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,2,4,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,2,7,3,4,1,5] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,2,7,3,4,5,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,6,3,2,8,7,1,4] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,6,7,8,3,2,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,5,6,3,7,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,6,7,4,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,6,7,3,4,2,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,6,1,7,3,4,5,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[6,8,5,1,7,4,2,3] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,8,5,2,3,1,6,7] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,8,3,1,2,6,7] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,8,5,1,7,3,4,2] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,2,7,3,8,1,4,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,2,6,7,1,5,3] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,7,8,3,6,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,7,5,1,8,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,2,6,8,7,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,6,8,4,1,2,5] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,4,2,3,7,5,8,1] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,7,5,1,2,8,4] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,5,4,8,6,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,3,8,7,4,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,2,8,4,6,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,5,8,1,2,7,6,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,3,6,8,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,3,5,4,7,2,1] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,2,7,6,4,1,3,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,3,7,5,1,6,2,4] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,7,1,4,2,6,3] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[4,8,2,5,6,3,7,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,5,7,4,6,2,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,7,1,5,6,3,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,7,1,6,3,8,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,7,1,4,8,3,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,5,6,8,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,1,8,7,4,6,5] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,2,1,5,3,7] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,8,4,7,2,3,1] => [5,8,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,7,3,6,1,2,8] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,8,2,6,1,7,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,4,5,7,2,1,6,8] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,8,3,2,7,1] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,7,2,6,1,8,3] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,5,7,2,3,8,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,7,2,5,8,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,3,6,7,4,8,1,2] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,7,8,3,6,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,8,5,6,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,4,3,7,8,1,6,2] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,5,7,8,4,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,7,3,2,8,1,5] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,6,5,3,7,8,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,2,4,7,8,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,3,2,8,4,7,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,2,8,3,4,7,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,4,8,1,6,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,4,8,6,7,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,6,4,8,7,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,7,8,6,5,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,6,7,8,1,4,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,2,7,5,3,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,4,6,5,8,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,4,2,3,1,7,8,6] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,6,1,7,2,3,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,1,4,3,8,2,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,4,7,5,6,2,1,3] => [8,4,7,6,5,2,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,6,7,5,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,2,5,4,7,3,6,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[4,2,8,7,3,6,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,7,8,6,1,4,5,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,6,3,8,1,5,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,8,1,4,6,2,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,3,8,7,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,5,1,6,3,2,4] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[2,8,4,6,7,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,7,8,2,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,3,4,1,2,7,5] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[2,5,8,4,6,1,3,7] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,8,6,5,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,6,7,3,5,2,1] => [8,4,7,6,3,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,4,5,8,3,6,2,1] => [7,4,8,6,3,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,4,7,3,5,6,2,1] => [8,4,7,3,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[3,6,4,2,8,1,7,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,8,6,2,1,7,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,6,2,1,7,3,5] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,8,6,2,1,7,4,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,8,2,4,6,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,7,6,2,5,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,5,4,3,7,6,1,2] => [8,5,4,3,7,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[4,8,1,3,6,7,5,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,5,8,6,1,7,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,4,7,5,2,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,4,8,6,7,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,6,7,8,5,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,8,6,4,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,1,5,7,2,3,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,5,3,2,7,1,6] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,4,8,1,3,7,2,6] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,4,5,3,1,7,2,6] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,4,5,3,1,8,6,2] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,6,8,7,2,4,3,1] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,8,6,4,2,3,1] => [5,8,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,8,7,5,1,3,2,4] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,8,2,6,7,5,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,6,3,8,2,5,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[6,7,4,1,8,2,5,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,7,6,8,3,2,4,1] => [5,8,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,4,2,8,1,5,3] => [7,6,4,2,8,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,3,4,8,7,1,2,5] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,4,8,1,6,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,1,6,7,8,2,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,7,8,6,1,2,5] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,7,8,6,3,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,8,1,6,3,7] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,8,2,5,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,5,6,4,2,3,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,6,2,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,8,5,7,3,1,2] => [6,4,8,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,4,7,2,5,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,1,8,6,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,6,5,3,8,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,5,7,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,1,4,6,2,7,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,2,6,4,5,8,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,4,6,8,1,3] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,1,5,3,8,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,5,7,2,8,4,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,3,8,5,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,2,1,4,8,6,5] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,8,3,4,1,7,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,6,8,2,5,3,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,7,1,4,5,8,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,1,6,3,5,2,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,7,2,6,1,5,3,4] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,1,3,8,2,6,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,2,5,3,4,7,1,8] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,3,4,1,5,8,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,1,6,7,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,8,3,4,5,1,7] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,4,6,8,2,1,5] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,1,3,7,2,8,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,4,6,1,7,8,3] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,4,6,1,5,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,3,2,5,1,6,4] => [8,7,3,2,6,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,6,4,1,2,5,8,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,7,1,4,3,6,8] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,1,4,2,5,8,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,3,1,4,6,8,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,2,7,1,3,5,8,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,4,1,6,2,8,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,2,8,3,1,6] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,7,6,2,8,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,3,6,2,7,5,4,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,4,2,7,1,8,6,3] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,1,7,6,5,3,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,6,7,1,8,5,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,2,7,8,5,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,1,8,7,6,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,5,2,7,6,3,1] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,1,3,6,7,5,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,4,5,7,6,2,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,1,3,6,8,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,5,1,2,4,6,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,1,2,4,3,6,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,5,8,1,4,2,7,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,5,7,1,4,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,7,5,1,2,3,6] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,2,4,6,3,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,6,1,4,2,3,8,5] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,1,2,7,8,4,3,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,8,1,2,5,3,4,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,8,4,7,5,2,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,7,2,1,6,3,5] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,5,8,2,1,6,7,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,2,5,3,6,1,8] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,6,7,5,2,4,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,1,5,3,6,7,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,5,2,6,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,4,6,3,7,8,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,5,3,6,8,2,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,5,3,6,7,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[3,6,5,2,4,7,8,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,5,4,6,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,8,2,5,6,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,5,4,6,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[9,8,1,7,2,3,4,5,6] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[10,1,8,3,2,5,7,4,9,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[4,5,2,6,1,8,3,7] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,8,6,7,3,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,3,2,4,1,5,7] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,5,2,4,1,7,8,3] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,4,8,2,1,3,6,7] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,8,4,2,7,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,2,7,5,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,3,4,7,8,9,6,5,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,7,8,9,5,4,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,6,7,8,9,4,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,1,9,8,7,6] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,9,10,8,7,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,8,9,10,7,6,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,7,8,9,10,6,5,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,7,8,9,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,7,8,9,10,5,4,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,6,7,8,9,10,4,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,6,1,8,2,5,4,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,4,1,6,7,3,5,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,8,4,2,1,6,3,7] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,6,4,1,2,5,3,8] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,4,2,8,1,6,3,7] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,2,8,4,3,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,5,4,8,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,6,3,5,2,1,7] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,8,6,3,2,7,1,4] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,6,3,2,4,8,1] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,2,8,6,4,1] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,5,1,6,8,2,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,4,5,6,8,10,9,3,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,7,8,10,6,9,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,7,8,10,3,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,6,7,5,10,8,3,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,2,7,8,10,5,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,6,7,2,10,8,5,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,9,8,10,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,6,9,8,10,3,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,7,9,6,10,8,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,7,9,3,10,8,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,6,5,9,7,10,3,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,2,7,9,5,10,8,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,6,2,9,7,10,5,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,8,7,9,6,10,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,8,7,9,3,10,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,6,8,5,9,3,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,7,6,8,5,9,3,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,2,8,7,9,5,10,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,6,8,2,9,5,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,7,6,8,2,9,5,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,6,5,9,7,10,8,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,6,3,9,7,10,8,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,4,6,9,7,10,3,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,2,6,4,9,7,10,8,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,2,6,9,7,10,4,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,6,8,5,9,7,10,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,6,8,3,9,7,10,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,4,8,6,9,3,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,7,4,8,6,9,3,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,2,6,8,4,9,7,10,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,2,8,6,9,4,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,7,2,8,6,9,4,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,5,8,2,9,6,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,3,7,5,8,2,9,6,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,3,6,4,9,7,10,8,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,3,6,9,7,10,4,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,3,6,8,4,9,7,10,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,3,8,6,9,4,10,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,7,3,8,6,9,4,10] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,5,8,3,9,6,10,7] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,1,7,5,8,3,9,6,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,9,7,6,5,4,3,1,2] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[8,7,9,6,5,4,3,1,2] => [8,7,9,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[9,7,8,6,5,4,3,1,2] => [9,7,8,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[4,3,7,1,6,2,5,8] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,1,6,7,2,5,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,1,5,7,2,4,8] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,2,1,4,8,6,7,3] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,2,1,3,7,6,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,2,7,4,1,6,5,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,2,8,4,1,6,5,7] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,4,1,5,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,6,5,4,2,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,8,4,2,3,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,6,4,5,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,1,7,3,5,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,8,1,5,7,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,3,1,6,7,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,8,1,3,7,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,8,3,2,1,7,6] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,1,3,2,6,7,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,3,2,1,6,5,8] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,7,8,3,5,1,6,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,1,3,5,6,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,3,2,1,6,7,5] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,2,8,1,4,6,7,3] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,6,3,7,8,1,4,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,1,4,3,6,2,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,3,7,1,5,4,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,1,5,4,7,3] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,3,4,5,2,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,3,4,5,6,2,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,5,1,3,6,4,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,2,7,8,4,3,1] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,3,6,4,2,1,8] => [7,5,3,8,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,3,6,5,8,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,1,5,6,7,8,9,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,6,7,8,9,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[5,4,3,2,1,7,8,9,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[6,5,4,3,2,1,8,9,7] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[2,5,1,3,6,7,8,9,10,4] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,2,1,5,6,7,8,9,10,4] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,2,1,6,7,8,9,10,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[5,4,3,2,1,7,8,9,10,6] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[6,5,4,3,2,1,8,9,10,7] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
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[2,1,3,4,6,7,8,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,3,4,6,7,5,9,10,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
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[1,3,4,2,5,7,6,9,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
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[1,3,2,5,6,4,7,9,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
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[1,2,4,5,6,3,8,7,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,6,3,7,9,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,3,7,8,6,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,3,7,6,9,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,3,6,8,9,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,7,8,5,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,7,5,9,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,5,8,9,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
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[1,2,3,5,6,7,8,4,10,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,4,9,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,4,8,9,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,7,8,9,10,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,2,6,5,8,7,10,9,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
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[1,3,4,2,6,5,7,9,10,8,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,3,4,2,6,5,7,9,8,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,3,4,2,6,5,7,8,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,3,4,2,5,7,8,6,10,9,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,3,4,2,5,7,8,6,9,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,3,4,2,5,7,6,9,10,8,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,3,4,2,5,7,6,9,8,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
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[1,3,4,2,5,6,8,9,10,7,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,3,4,2,5,6,8,9,7,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,3,4,2,5,6,8,7,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
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[1,2,4,5,3,7,6,9,8,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,5,3,7,6,8,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,5,3,6,8,9,10,7,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,5,3,6,8,9,7,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,5,3,6,8,7,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,5,3,6,7,9,10,11,12,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,7,8,5,10,9,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,7,8,5,9,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,7,5,9,10,8,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,7,5,9,8,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,7,5,8,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,5,8,9,10,7,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,5,8,9,7,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,5,8,7,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,6,5,7,9,10,11,12,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,5,7,8,9,10,6,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,5,7,8,9,6,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,5,7,8,6,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,5,7,6,9,10,11,12,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,4,3,5,6,8,9,10,11,12,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,8,4,10,9,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,8,4,9,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,4,9,10,8,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,4,9,8,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,4,8,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,4,8,9,10,7,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,4,8,9,7,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,4,8,7,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,4,7,9,10,11,12,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,7,8,9,10,6,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,7,8,9,6,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,7,8,6,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,7,6,9,10,11,12,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,5,4,6,8,9,10,11,12,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,8,9,10,5,12,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,8,9,5,11,12,10] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,8,5,10,11,12,9] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,5,9,10,11,12,8] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,6,5,8,9,10,11,12,7] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,9,10,11,12,6] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[2,3,4,9,6,7,8,5,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,5,6,7,8,4,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,4,5,6,7,8,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[9,3,4,5,6,7,8,2,1] => [9,3,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[.,.],.],.],.],.]],.]
[2,3,4,5,6,10,8,9,7,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,10,7,8,9,6,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,10,6,7,8,9,5,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,9,5,6,7,8,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,10,5,6,7,8,9,4,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,4,5,6,7,8,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,10,4,5,6,7,8,9,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[10,3,4,5,6,7,8,9,2,1] => [10,3,9,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[[.,.],.],.],.],.],.]],.]
[9,1,8,2,7,3,6,4,5] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[5,4,3,8,1,7,2,6] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,7,3,9,1,8,2,6,4] => [5,9,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[7,3,1,5,6,8,4,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,10,1,3,4,5,6,9,7,8] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,9,1,3,4,5,6,7,10,8] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,10,2,4,5,6,9,7,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,9,2,4,5,6,7,10,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,3,1,6,8,4,5] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,8,2,5,6,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,8,1,6,2,3,4] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,4,2,7,3,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,8,6,3,7] => [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] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,8,9,7,6,5] => [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] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,1,8,9,7,6,5,4,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,2,1,5,7,3,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,8,7,3,4,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,4,8,5,6,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,3,6,8,4,5,2,1] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,6,2,8,3,1,7,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,7,5,6,2,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,8,3,5,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,1,4,8,6,2,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,4,8,3,1,6,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,3,5,4,1,6,2] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[7,4,5,1,8,6,2,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,1,5,7,6,3,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,5,3,7,6,2,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,4,8,7,3,5,1,2] => [6,4,8,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,1,4,2,3,5,7,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,5,1,8,3,7,4,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,1,4,3,8,6,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,5,4,1,7,3,2,6] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[4,5,3,8,1,7,6,2] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,6,3,2,8,5,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,7,6,3,8,2,4,1] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,4,7,1,2,5,3] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,3,7,6,8,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,5,7,2,8,3,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,8,7,2,5,6,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,2,6,7,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,8,7,6,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,6,3,5,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,5,7,6,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,2,7,3,8,4,9,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,5,2,9,6,3,10,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,2,4,1,8,5,3,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,3,2,1,4,6,8,5] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,7,2,6,1,8,3,5] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,3,5,2,1,6,4] => [8,7,3,6,2,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[7,5,3,2,1,6,8,4] => [7,5,3,2,1,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,8,1,3,4,2,5,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,6,1,4,7,8,2,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,7,1,3,6,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,3,1,2,6,8,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,1,3,8,2,6,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,5,3,2,7,6,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,5,1,4,2,6,8] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,2,1,7,4,3,8,5] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,3,6,7,1,5,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,2,1,6,4,8] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,6,5,2,1,3,7,8] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,6,1,4,3,7,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,3,7,2,4,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,6,5,4,1,7,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[10,9,3,8,7,6,5,4,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[10,9,8,6,5,4,7,3,2,1] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[6,1,8,9,2,3,4,5,7] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[8,1,9,10,2,3,4,5,6,7] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[6,8,7,5,4,2,1,3] => [6,8,7,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,6,8,7,3,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,5,4,6,1,3,2] => [8,7,5,4,6,1,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[1,7,8,2,4,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,5,4,8,1,3,6,2] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,6,1,8,4,3,7,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,8,2,6,7,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,5,1,6,8,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,4,2,7,3,6,1] => [8,5,4,2,7,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,8,6,1,2,4,5,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,4,7,2,3,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,8,1,7,5,4,6] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,1,5,6,2,3,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,5,1,7,2,3,4,8] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,6,8,2,7,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,7,3,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,6,7,8,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,1,5,6,8,3,2] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,1,2,6,7,8,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,1,5,9,2,6,7,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,8,9,2,4,5,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,7,8,2,1,4,5,6] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,3,7,1,8,2,4,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,8,1,5,2,6,4] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,4,3,6,5,10,7,9,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,5,7,6,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,10,9,7,5,6,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,10,5,6,8,9,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,3,5,4,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,3,5,4,10,7,9,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,7,5,3,4,6,10,9] => [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] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,8,5,3,6,4,9,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,3,4,6,7,5,10,9] => [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] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,3,9,6,4,8,5,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,3,4,5,7,8,9,6] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,1,3,2,6,5,8,7,10,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,2,6,5,10,7,9,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,2,8,5,7,6,10,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,2,10,9,7,5,6,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,2,10,5,6,8,9,7] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,4,5,3,8,7,10,9] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,4,5,3,10,7,9,8] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[8,1,7,4,2,6,3,5,10,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[10,1,8,4,9,6,2,3,5,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,8,4,2,5,7,3,9,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[8,1,2,3,5,6,7,4,10,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[10,1,9,3,5,6,2,8,4,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,9,5,3,7,8,4,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[1,5,4,7,8,3,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,4,7,8,3,6,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,4,7,8,3,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,5,6,2,3,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,7,8,2,5,1,6] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,8,5,4,2,1,6] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,4,5,6,8,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,5,6,8,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,4,5,6,8,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,7,8,3,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,3,6,8,1,7,2] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,7,4,5,8,1,6,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,3,5,6,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,5,8,2,7,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,7,3,2,8,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,3,6,4,2,8,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,3,5,1,2,8,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,6,4,2,3,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,5,2,1,6,7] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[10,9,7,6,5,4,3,8,2,1] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[1,6,8,4,7,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,3,1,5,2,6,4] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[4,7,1,6,8,2,3,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,5,8,2,3,7,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,8,2,4,5,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,8,2,3,4,1,6] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,2,3,8,7,1,4,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[11,10,9,8,6,7,5,4,3,2,1] => [11,10,9,8,6,7,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.]
[8,7,1,3,2,6,4,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[2,7,6,4,8,3,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,7,5,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,5,1,2,3,8,4,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,2,3,6,8,5,7,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,3,2,6,5,1,8] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,7,8,2,1,6,5] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,7,2,1,5,6,3] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,8,2,5,1,6,4] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,3,8,6,1,2,7] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,3,5,8,4,1,2,7] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,8,4,5,1,2,6] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,7,5,1,2,6,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,7,5,1,3,6,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,3,6,8,1,2,7] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,8,6,2,1,4,3,5] => [7,8,6,2,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[7,8,6,3,1,2,5,4] => [7,8,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[3,7,6,4,1,5,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,8,4,7,1,3,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,1,2,8,6,5,4] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,1,3,2,4,5,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[4,1,3,6,5,7,2,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,3,5,7,2,8,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,2,4,6,3,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,2,1,4,5,3,7] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,7,3,6,8,5,1] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,8,6,7,2,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[6,8,2,1,4,5,7,3] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,4,3,6,5,10,7,8,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,8,5,6,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,10,9,6,5,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,10,5,6,7,8,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,3,4,5,8,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,6,3,4,5,10,7,8,9] => [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] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,9,4,3,6,7,8,5] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,3,4,5,6,7,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,9,4,5,6,3,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,3,8,5,4,7,6,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,1,2,3,6,5,10,7,8,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,3,8,5,6,7,10,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,2,3,10,9,6,5,8,7] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[6,1,2,3,4,5,8,7,10,9] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[8,1,6,3,2,5,4,7,10,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[10,1,6,3,8,5,2,7,4,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,8,3,2,5,6,7,4,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,8,3,4,5,2,7,6,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,7,4,3,6,5,8,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[1,5,4,8,7,3,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,3,1,2,6,5,7,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,1,4,5,8,3,6,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,5,8,1,2,4,6,3] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,1,5,2,8,7,4,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,4,6,3,1,2,7,5] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[3,8,6,4,1,5,7,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,1,4,5,2,3,6] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,8,6,4,5,1,7,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,6,4,5,1,2,8] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,6,3,1,2,8,5] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,6,2,5,7,8,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,3,5,7,1,2,8] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,3,5,8,6,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,3,5,7,1,6,2] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,3,5,6,1,2,7] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,2,5,6,8,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,5,6,7,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,2,7,8,3,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,8,3,4,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,3,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,1,7,8,6,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,8,6,5,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,3,4,8,2,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,3,6,1,4,2,5] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[6,5,1,8,3,4,7,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[8,2,1,5,6,4,7,3] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,5,6,1,3,4,8,2] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,7,2,4,6,1,8,3] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,5,6,3,8,7,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,2,7,5,8,6,4,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,5,3,8,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,5,4,3,8,6,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,5,1,3,6,8,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,7,3,1,2,6,5] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,4,8,3,6,5,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,8,2,6,5,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,7,8,5,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,1,8,6,5,3] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,2,8,4,1,7,3] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,2,4,8,6,1,3] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,2,4,8,5,1,3] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,3,2,8,5,1,4] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,3,1,8,6,5,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,3,5,6,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,3,8,4,6,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,3,4,8,5,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,3,8,5,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,8,4,5,3,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,8,6,4,3,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,8,3,4,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,6,4,8,3,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,9,7,5,3,10,8,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,4,5,8,1,3,6,2] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,4,3,6,2,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,2,5,8,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,8,2,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,4,1,5,7,2,3] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,2,6,7,4,1,8,3] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,6,4,1,7,3,2] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[7,8,3,1,6,4,5,2] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,2,6,3,1,7,4] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,8,1,6,3,7,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,1,4,6,2,5,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,5,8,1,6,2,7,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,6,8,1,4,3,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,3,8,2,1,4,5] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,4,1,5,6,7,8,10,3,9] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,7,3,5,4,1,8,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,7,4,1,8,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,4,8,5,3,7,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,8,4,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,1,5,4,8,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,8,3,4,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,8,1,4,6,2,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,8,1,3,6,2,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,6,5,2,8,3,1] => [7,4,8,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,1,3,8,5,7,6,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,3,7,2,8,6,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,3,1,7,2,8,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,2,5,3,1,6] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,3,2,8,7,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,7,5,4,6,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,3,1,5,7,2,4] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,3,1,2,5,6,4] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[7,4,5,1,2,6,8,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,3,5,7,2,8,4,9,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,6,2,7,4,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,5,2,7,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,7,2,9,4,6,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,7,2,9,4,10,6,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,7,2,8,4,9,6,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,6,2,7,4,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,5,2,7,6,9,8,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,4,3,6,1,7,8,2] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,2,7,8,5,6,1,4] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,3,2,1,7,5,6] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,2,6,4,7,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,2,3,4,9,6,8,5] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[7,1,2,3,4,8,6,9,5] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[8,1,2,3,9,5,6,7,4] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[7,1,2,3,9,5,6,8,4] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[7,1,2,3,8,5,6,9,4] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[6,1,2,3,8,5,9,7,4] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[6,1,2,3,7,5,8,9,4] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[6,1,2,8,4,5,9,7,3] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[6,1,2,7,4,5,8,9,3] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,2,7,4,9,6,8,3] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[5,1,2,7,4,8,6,9,3] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[5,1,2,6,4,7,8,9,3] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[4,1,6,3,8,5,9,7,2] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,6,3,7,5,8,9,2] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,5,3,6,7,8,9,2] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[10,1,2,3,4,5,7,8,9,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[8,1,2,3,4,5,10,7,9,6] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[8,1,2,3,4,5,9,7,10,6] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[9,1,2,3,4,10,6,7,8,5] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,2,3,4,10,6,7,9,5] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[8,1,2,3,4,9,6,7,10,5] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,2,3,4,9,6,10,8,5] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,2,3,4,8,6,9,10,5] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[8,1,2,3,10,5,6,7,9,4] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[8,1,2,3,9,5,6,7,10,4] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,2,3,10,5,6,8,9,4] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,2,3,8,5,6,9,10,4] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[6,1,2,3,8,5,10,7,9,4] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,3,8,5,9,7,10,4] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,3,7,5,8,9,10,4] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,9,4,5,10,7,8,3] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,8,4,5,10,7,9,3] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,8,4,5,9,7,10,3] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,7,4,5,8,9,10,3] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[5,1,2,7,4,9,6,10,8,3] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[5,1,2,7,4,8,6,9,10,3] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[5,1,2,6,4,7,8,9,10,3] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[4,1,6,3,8,5,9,7,10,2] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,3,7,5,8,9,10,2] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,3,6,7,8,9,10,2] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[1,9,8,7,6,4,3,2,5] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,6,5,4,3,2,7] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,8,7,6,5,2,3,4] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,8,7,6,3,4,2,5] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,8,7,4,5,3,2,6] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,8,5,6,4,3,2,7] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,4,5,6,3,2,7] => [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] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,9,7,6,5,4,3,2,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,7,8,6,5,4,3,2,9] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,7,6,1,5,8,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,1,7,4,6,3,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,4,8,1,6,7,2,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,7,8,4,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,7,8,4,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,7,8,4,6,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,1,7,8,4,6,2,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,8,1,6,7,2,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,7,3,6,1,2,5] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,8,4,3,7,1,2,6] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,8,3,7,5,2,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,4,8,3,6,7,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,5,8,7,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,6,4,8,7,2,1,3] => [5,8,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,2,6,8,3,5,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,2,8,6,5,3,1,4] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,8,3,7,6,1,2,5] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,8,4,7,1,3,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,3,4,5,2,1,7] => [6,8,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,1,4,5,6,2,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,1,4,5,2,7,8] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,8,1,4,5,6,7,2,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,8,2,4,5,1,7,6] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,2,1,5,6,4,8] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,8,1,5,4,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,4,5,6,2,8,9] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,9,1,4,5,6,7,8,2,10] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,4,6,3,5,2,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,6,5,7,2,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,5,6,4,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,7,8,4,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,5,3,2,4,1,7] => [6,8,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,6,8,5,3,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,1,8,7,5,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,3,7,6,8,5,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,8,6,5,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,3,7,6,1,2,8] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,7,6,1,2,3,8,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,2,6,7,8,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,7,6,5,4,3,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,9,8,7,6,5,3] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,6,9,8,7,5,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,1,3,7,6,2,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,2,3,8,6,4,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,4,3,8,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,7,5,8,4,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,1,5,3,4,6,2] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,3,5,4,1,6,2,8] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,7,1,6,4,2,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,5,6,1,4,2,8] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,5,6,3,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,1,2,7,8,4,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,3,7,8,2,6,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,1,2,7,6,4,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,1,6,4,3,8,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,4,8,7,2,3,6,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,6,5,8,2,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,7,1,5,8,2,6] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,8,6,5,2,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,6,2,7,4,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,4,1,8,3,7,5,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,8,7,3,6,2,1] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,4,1,7,8,6,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,6,3,7,5,4,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,5,1,3,7,6,4,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,1,3,5,7,2,8,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,1,5,6,4,3,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,7,5,8,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,1,6,5,2,8,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,8,7,2,6,4,3,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,8,7,3,5,1,4,2] => [6,8,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,5,6,8,3,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,6,5,7,8,3,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,2,3,5,4,1] => [8,6,7,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,4,8,6,7,3,1,2] => [5,4,8,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,2,7,3,1,6,8,5] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,5,2,7,3,1,6] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,3,1,8,5,2,7] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,4,3,1,5,8,6,2] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,4,8,6,5,3,1,2] => [7,4,8,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,8,5,2,6,7,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,3,2,1,8,5,6,4] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[9,1,2,3,4,5,7,6,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[2,1,3,4,5,9,6,7,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,2,4,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,7,5,8,4,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,3,8,2,7,4,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,3,2,8,4,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,6,3,2,8,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,7,2,3,6,5,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,6,4,3,8,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,4,7,8,3,2,5,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,3,2,4,6,5] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,1,6,3,2,4,7,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,2,7,6,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,3,2,7,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,1,7,6,3,4,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,8,4,3,5,1,2,7] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,3,5,4,1,2,6] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[6,3,8,5,7,2,1,4] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,3,6,4,1,2,5] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[5,2,7,4,6,1,3,8] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,2,3,5,1,4,6] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,6,3,4,1,8,2,5] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,3,5,2,8,1,4,7] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,5,3,1,7,2,8] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,2,4,3,1,5,6] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[2,1,4,3,10,5,7,6,9,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,3,9,6,10,5,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,8,3,5,4,7,6,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,3,5,4,7,6,9,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,9,6,10,3,5,4,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,7,4,8,3,6,5,10,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,7,4,10,3,6,5,9,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,10,3,6,5,9,4,8,7] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,9,4,8,5,10,3,7,6] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,1,3,2,10,5,7,6,9,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,3,2,9,6,10,5,8,7] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[6,1,3,2,5,4,8,7,10,9] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,3,2,5,4,10,7,9,8] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[8,1,3,2,5,4,7,6,10,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[10,1,3,2,6,5,9,4,8,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[8,1,4,3,7,2,6,5,10,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[10,1,4,3,7,2,6,5,9,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,4,3,8,5,9,2,7,6] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,5,4,9,2,6,3,8,7] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[4,7,6,2,3,1,5,8] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,6,1,3,2,8,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,1,9,5,8,7,6,4] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,9,7,8,6,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[2,8,1,3,5,6,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,4,7,8,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,1,3,6,8,5,4] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,6,3,8,1,5,2,4] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,6,4,7,8,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,5,8,6,1,3,4] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,3,6,2,5,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,4,6,3,2,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,5,8,6,2,3,1] => [7,4,8,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,7,2,3,8,4,1,5] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,8,1,5,4,3,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,2,6,8,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,6,8,9,7,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,3,7,5,2,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,3,6,5,2,7,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,3,8,5,2,6,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,7,1,5,2,6,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,1,5,2,6,8,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,1,6,7,5,2,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,6,2,4,5,1,7,3] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,7,5,2,1,4,3] => [8,6,7,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,1,4,5,2,6,8,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,6,2,3,8,7,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,6,5,2,8,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,4,1,5,6,2,7,3] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,5,3,6,1,7,2] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,8,4,7,3,5,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,4,8,3,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,7,6,3,8,2,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,1,7,8,4,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,3,5,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,8,6,7,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,3,5,2,6,4] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[3,7,8,2,5,4,1,6] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,6,5,8,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,6,3,2,1,7,5] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,4,7,6,8,3,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,4,7,1,8,3,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,7,4,6,1,8,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,5,7,8,6,3,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,7,1,5,4,8,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,4,7,5,8,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[9,1,2,3,4,8,6,5,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,2,3,8,5,6,4,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,2,9,4,5,6,3,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[9,1,8,3,4,5,6,2,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,1,2,3,4,9,5,8,6] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[10,1,2,3,4,5,9,7,6,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[6,1,2,3,8,4,5,9,7] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[10,1,2,3,4,9,6,7,5,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[5,1,2,8,3,4,6,9,7] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[9,1,2,3,10,5,6,7,4,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[4,1,9,2,3,5,6,8,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[10,1,2,9,4,5,6,7,3,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[3,8,1,2,4,5,6,9,7] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[10,1,9,3,4,5,6,7,2,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[8,1,2,3,4,5,10,6,9,7] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[11,1,2,3,4,5,6,10,8,7,9] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[9,1,2,3,8,5,4,7,6] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,1,2,3,4,9,5,6,10,8] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[11,1,2,3,4,5,10,7,8,6,9] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[6,1,2,3,9,4,7,8,5] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[6,1,2,3,9,4,5,7,10,8] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[10,1,2,3,4,11,6,7,8,5,9] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[5,1,2,8,3,6,4,9,7] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[5,1,2,10,3,4,6,7,9,8] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[11,1,2,3,10,5,6,7,8,4,9] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[8,1,7,3,2,4,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,1,8,2,5,3,6,9,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,9,2,3,5,6,7,10,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[11,1,2,10,4,5,6,7,8,3,9] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[3,9,1,4,2,5,6,8,7] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,9,1,2,4,5,6,7,10,8] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[10,1,11,3,4,5,6,7,8,2,9] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[10,2,1,3,4,5,6,7,9,8] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[6,4,7,1,5,2,8,3] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,1,3,5,2,7,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,5,2,8,7,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,2,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,6,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,7,8,9,6,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,5,1,6,7,9,8] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,4,5,3,6,7,8,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,5,8,6,1,7,4] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,1,7,2,8,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,5,3,6,7,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,9,8,6,7,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,9,7,5,8,6,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,9,6,4,7,8,5,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,3,5,2,6,7,4,1] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,8,6,3,4,7,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,9,5,3,6,7,8,4,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,7,1,8,5,3,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,7,2,5,3,1,8] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,1,4,3,6,8,2,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,3,1,5,4,8,7,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,6,2,8,3,5,7,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,6,2,8,3,9,5,7] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,6,2,7,3,8,5,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[7,1,3,8,5,4,2,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,8,7,3,5,1,6,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,8,7,1,6,2,4] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,1,6,2,8,7,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,6,7,4,3,1,8] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,1,6,4,3,2,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,6,3,5,2,7,1,4] => [8,6,3,7,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[8,4,6,2,1,5,7,3] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,5,2,1,6,4,7,3] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,7,2,8,5,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,7,1,4,8,5,3,2] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,3,2,8,5,1,4,6] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,7,3,2,8,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,3,5,2,4,7,1,6] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,3,7,8,6,1,5,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,2,6,3,7,8,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,7,8,5,4,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,9,1,4,5,6,2,3] => [8,7,9,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],[.,.]]
[3,6,8,5,4,2,1,7] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,6,4,7,5,3,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,3,7,2,8,4,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,5,1,8,6,2,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,1,8,7,2,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,5,1,6,8,7,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,9,2,4,5,6,7,8,1] => [3,9,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,8,6,1,5,2,4,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,8,1,5,6,4,7] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,8,7,3,2,1,4,6] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,7,6,8,2,1,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,1,3,7,5,6,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,2,5,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,6,1,2,5,8,4,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[3,4,7,1,5,8,2,6] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,7,1,5,8,3,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,2,4,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,1,2,3,5,6,8,7,9] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[1,2,4,7,3,5,6,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,1,2,3,4,7,6,8,9] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[2,4,6,3,5,1,7,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,6,2,5,8,3,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,2,5,7,3,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,6,3,8,5,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,6,3,1,7,2,8] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,6,2,5,1,7,8] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,7,6,8,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,7,2,8,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,3,6,8,4,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,3,8,4,7,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,3,1,6,8,4,5,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,5,1,4,6,7,3,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,4,7,5,6,8,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,4,7,8,5,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,4,2,3,6,5,1,8] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,1,4,8,5,7,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,5,4,8,7,1,2] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,4,3,1,7,5,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,7,5,6,3,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,7,2,8,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,7,2,3,6,4,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,5,1,2,3,7,8] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,7,6,3,4,5,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,3,6,4,2,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,8,2,6,3,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,3,2,7,5,1,4] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,3,6,8,1,2,5,4] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,5,7,2,6,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,2,1,3,6,4,8] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,10,9,2,3,4,5,6,8] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[2,8,1,9,10,3,4,5,6,7] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,5,6,7,2,4,1,8] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,7,5,2,3,1,8] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,5,6,4,8,3,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,5,6,4,8,3,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,4,7,8,6,2,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,6,7,2,8,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,2,1,7,8,6,4] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,4,3,8,6,1,5,2] => [7,4,3,8,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,7,1,5,8,6,2] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,2,4,5,3,1,7,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,4,3,2,7,5,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,8,6,3,10,9,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,1,5,2,8,6,3,10,9,7] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[1,7,5,2,8,6,3,10,9,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,1,7,5,2,8,3,10,9,6] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,7,2,8,5,10,9,6] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,5,2,9,8,6,3,10,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,1,5,2,9,8,6,3,10,7] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[1,7,5,2,9,6,3,10,8,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,1,7,5,2,9,3,10,8,6] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,9,6,5,2,7,3,10,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,7,2,9,5,10,8,6] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,1,9,4,2,7,5,10,8] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,2,9,6,3,10,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,1,8,7,5,2,9,3,10,6] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,8,7,2,9,5,10,6] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,9,6,5,2,7,3,10,8,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,1,9,4,2,7,3,10,8,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,8,5,2,9,7,3,10,4] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[3,6,1,8,2,9,7,4,10,5] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,7,2,6,1,3,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,8,2,1,7,3,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,4,1,7,3,2,5] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,9,8,5,4,3,2,1] => [6,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[7,6,8,9,5,4,3,2,1] => [7,6,9,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,11,10,8,7,6,5,4,3,2,1] => [9,11,10,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[7,8,10,9,6,5,4,3,2,1] => [7,10,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[5,7,9,8,6,4,3,2,1] => [5,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[8,7,9,10,6,5,4,3,2,1] => [8,7,10,9,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[6,3,1,8,2,7,5,4] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,1,3,2,5,7,8] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,1,7,8,3,2,5,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,4,7,1,3,6,2,8] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,8,2,1,3,6,4,7] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,1,7,3,4,6,2] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,7,6,3,4,1,8,2] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,8,3,5,2,6,4,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,6,1,8,5,7,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,8,7,4,5,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,3,5,7,4,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,8,4,6,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,2,6,4,3,5,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,2,6,5,3,4,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,7,8,6,2,3,5,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,2,4,8,6,5,3] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,5,6,4,8,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,8,3,6,5,7,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[9,8,4,7,6,5,3,2,1] => [9,8,4,7,6,5,3,2,1] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],.]
[9,8,3,7,6,5,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[9,3,8,7,6,5,4,2,1] => [9,3,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[.,.],.],.],.],.]],.]
[9,2,8,7,6,5,4,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[10,9,8,5,7,6,4,3,2,1] => [10,9,8,5,7,6,4,3,2,1] => [[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.]
[9,8,4,6,5,7,3,2,1] => [9,8,4,7,6,5,3,2,1] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],.]
[10,9,8,4,7,6,5,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,8,3,6,5,4,7,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[10,9,4,8,7,6,5,3,2,1] => [10,9,4,8,7,6,5,3,2,1] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[9,3,7,6,5,4,8,2,1] => [9,3,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[.,.],.],.],.],.]],.]
[9,2,7,6,5,4,3,8,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[10,3,9,8,7,6,5,4,2,1] => [10,3,9,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[[.,.],.],.],.],.],.]],.]
[10,2,9,8,7,6,5,4,3,1] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[7,4,3,1,6,5,2,8] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,5,1,2,6,8,7,4] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,2,4,8,7,5,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,4,1,2,3,7,8,6] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,6,7,2,5,8,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,5,6,2,4,3,1] => [7,8,5,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,7,4,6,3,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,4,7,8,6,2,1,3] => [5,4,8,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,7,4,8,3,1,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,1,3,7,4,6,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,8,2,3,6,4,5,1] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,1,2,7,5,3,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,2,8,1,3,7,5,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,5,1,8,2,3,4,6] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,2,4,1,3,7,5,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,6,2,3,7,4,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,8,2,3,6,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,2,6,7,5,1,8,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,5,3,8,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,7,4,2,8,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,4,7,6,3,8,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,5,1,2,3,7] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,5,7,1,2,3,8] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,5,7,1,3,8,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,7,6,1,8,2,5] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,5,2,1,6,3,4,7] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,1,8,5,3,2,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,9,1,10,7,4,3,5,6,8] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,8,1,9,4,3,10,5,6,7] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,2,1,10,7,5,3,4,6,8] => [9,2,1,10,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[2,8,1,9,3,10,5,4,6,7] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,2,1,10,6,3,7,4,5,8] => [9,2,1,10,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[3,9,1,10,6,4,2,5,7,8] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[9,1,10,7,5,3,2,4,6,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,1,10,6,3,2,7,4,5,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,9,3,2,10,6,4,5,7] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,8,3,2,9,4,10,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[9,1,10,7,4,2,5,3,6,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,9,4,2,10,5,3,6,7] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[9,1,10,6,2,7,4,3,5,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,9,2,10,6,4,3,5,7] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,8,2,9,4,3,10,5,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[9,1,10,5,2,6,3,7,4,8] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,9,2,10,5,3,6,4,7] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[7,1,8,2,9,3,10,5,4,6] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[11,1,12,9,7,5,3,2,4,6,8,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,9,6,3,2,7,4,5,8,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,8,3,2,9,6,4,5,7,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,7,3,2,8,4,9,5,6,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,9,7,4,2,5,3,6,8,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,8,4,2,9,5,3,6,7,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,9,6,2,7,4,3,5,8,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,8,2,9,6,4,3,5,7,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,7,2,8,4,3,9,5,6,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,9,5,2,6,3,7,4,8,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,8,2,9,5,3,6,4,7,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,7,2,8,3,9,5,4,6,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,1,12,6,2,7,3,8,4,9,5,10] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[8,6,1,3,2,7,5,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,1,7,5,2,4,6,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,2,7,5,4,1,6,3] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,1,2,7,3,5,4] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[4,2,8,5,7,1,6,3] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,7,4,5,3,2,1] => [6,8,7,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,2,6,7,4,8,3,1] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,8,1,7,3,2,4] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,4,8,1,5,2,3,7] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,2,4,1,6,3,5,8] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,6,1,5,3,4,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,5,4,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,7,8,2,3,6,4,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,7,3,1,4,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,1,2,4,7,8,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[9,8,4,5,7,6,3,2,1] => [9,8,4,7,6,5,3,2,1] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],.]
[10,9,8,6,5,7,4,3,2,1] => [10,9,8,6,5,7,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[11,10,9,8,5,7,6,4,3,2,1] => [11,10,9,8,5,7,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.],.]
[10,9,8,4,5,7,6,3,2,1] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[9,8,3,5,7,6,4,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[11,10,9,8,6,5,7,4,3,2,1] => [11,10,9,8,6,5,7,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.]
[3,8,6,7,5,4,2,1] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,8,5,1,4,6,2,3] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,2,7,5,4,6,1,3] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,6,3,1,2,5] => [8,4,7,6,3,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,6,7,1,3,2,8,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,7,5,3,2,8,1] => [6,4,8,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,4,6,3,1,5,7,2] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,3,1,4,5,6,8,2] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,7,3,4,2,1,8,5] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,8,3,1,5,7,2] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,6,5,2,4,8,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,5,3,8,6,4,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,7,1,5,4,3,2,8] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,3,4,7,6,1,8,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,2,1,6,3,8,7] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,1,6,7,3,8] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,8,6,2,4,7,1] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,5,1,6,4,3,8,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,2,8,5,7,1,4] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,8,1,5,7,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,2,5,7,6,3,8] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,5,8,1,7,3,2] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,3,6,4,8,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,1,2,7,5,6,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,6,4,3,8,7,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,1,6,8,7,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,4,7,2,5,8,6,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,1,8,6,4,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,8,7,3,1,4,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,7,2,6,1,4,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,4,5,1,6,7,2,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,4,7,3,1,5,2,6] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,5,1,8,3,6,4,7] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,4,7,3,2,1,6] => [5,8,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[4,3,8,6,1,2,5,7] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,8,6,5,7,1,3,2] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,2,3,5,6,8,4,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,8,1,3,4,7,2,6] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,3,4,2,7,6,1,5] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,7,5,6,4,1,3,2] => [8,7,5,6,4,1,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[8,7,4,2,3,6,5,1] => [8,7,4,2,6,5,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[7,2,4,5,3,1,6,8] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,7,4,6,2,1,8,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,4,1,7,8,6,2,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,3,4,7,8,1,6,2] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,7,6,5,1,8,2] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,1,4,8,2,3,7,6] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,2,8,5,4,1,6,7] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,2,9,3,4,5,7,8] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[4,1,2,3,5,9,6,7,8] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[3,1,2,4,5,6,9,7,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,3,4,6,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,7,3,5,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,7,1,2,6,3,4,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,7,5,6,3,4,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,7,2,3,6,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,1,2,3,6,5,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,3,4,2,5,6,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,6,3,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,8,4,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,5,3,6,7,4,8,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,5,6,4,2,7,8,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,3,6,4,7,8,9,5] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,6,7,2,8,5,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,7,8,6,4,2,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,6,8,1,9,7,5,3] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,2,5,6,7,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,4,5,6,3,7,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,5,6,7,8,4,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,5,3,6,7,4,8,9,10] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,6,4,2,7,8,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,3,6,4,7,8,9,5,10] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,4,6,7,2,8,5,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,2,7,8,5,9,10,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,2,1,7,4,5,8,9,10,6] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,5,7,8,9,6,3,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,5,7,8,6,4,2,9,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,5,3,8,6,9,10,7,4] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,6,8,9,4,2,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[6,2,3,8,7,1,4,5] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,3,6,4,7,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,2,3,6,4,8,1,5] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,5,6,7,4,8,3,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,5,1,3,2,6,8,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,1,6,2,7,8,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,1,6,3,2,7,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,2,1,6,4,7,3,8] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,1,6,2,7,8,3] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,2,5,4,1,3,8] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,3,5,4,2,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,2,8,6,5,1,3,7] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,5,4,7,1,2,6] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,8,3,6,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,4,8,7,1,5] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,3,2,7,4,1,5,6] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,3,2,6,5,8,1,4] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,2,5,7,4,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,1,5,8,6,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,4,1,6,8,5,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,1,8,5,7,4,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,4,3,6,5,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,1,5,6,3,4,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,1,8,5,4,7,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,5,4,2,8,3] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,1,6,8,7,2,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,6,7,5,3,1,8,2] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,3,2,6,8,7,4,1] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,6,2,8,7,3,1] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[4,5,8,6,7,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,7,6,1,2,8,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,7,5,6,1,10,9,4,8] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,10,6,9,8,5,1,7] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,5,9,10,8,4,1,7] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,4,9,6,10,8,3,1,7] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,7,5,6,1,10,9,8,4] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,10,6,9,8,7,5,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,5,9,10,8,7,4,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,7,5,9,8,10,6,4,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,9,5,8,7,6,4,1,10] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,4,9,6,10,8,7,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,4,9,7,8,10,6,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,4,8,9,7,6,3,1,10] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,10,7,8,9,6,5,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,7,10,8,9,6,4,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,7,6,8,9,10,5,4,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,9,6,7,8,5,4,1,10] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,7,5,10,8,9,6,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,6,7,8,9,10,5,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,6,9,7,8,5,3,1,10] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,5,8,9,7,10,4,3,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,5,7,8,9,4,3,1,10] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,7,4,5,10,8,9,6,2,1] => [3,10,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,7,8,9,10,5,2,1] => [3,10,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,6,4,9,7,8,5,2,1,10] => [3,10,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,8,9,7,10,4,2,1] => [3,10,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,6,7,8,9,4,2,1,10] => [3,10,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,3,6,1,8,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,3,4,7,8,6,1,5] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,3,7,1,4,2,8,5] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,3,2,1,7,6,9,8,5,10] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,7,6,5,9,10,8] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,7,6,9,5,10,8] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,7,6,9,10,8,5] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,3,2,1,7,9,6,5,10,8] => [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] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,6,3,5,1,8,2,7] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,5,7,6,2,3,4,1] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,5,6,7,8,9,2,4,1] => [3,9,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,4,6,7,8,2,5,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,5,6,7,3,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,6,7,8,9,3,1,4] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,4,6,2,1,7,3] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,4,7,5,8,6,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,8,3,4,2,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,7,6,2,8,3,5] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,2,7,5,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,7,2,8,5,3,6] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,5,6,3,7,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,3,8,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,3,7,4,8,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,1,6,3,5,4,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,3,2,8,4,1,6] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,8,6,1,7,5,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,5,2,7,4,3,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,4,2,8,5,3,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,6,8,1,7,5,3,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,6,5,3,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,7,1,3,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,6,8,7,5,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,8,7,5,6,4,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,8,7,6,3,4,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,7,5,3,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,2,3,1,5,6,4] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[2,8,5,7,6,1,3,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,8,7,2,6,4,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,2,1,6,4,5,3] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[1,8,4,7,6,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,1,6,4,3,5,2] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[8,4,1,7,3,6,5,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,6,5,7,4,9,2,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,5,9,2,8,3,7,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,5,9,2,7,4,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,7,5,8,4,10,2,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,3,6,2,1,5,4,7] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,3,6,7,8,9,2,4,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,2,5,4,7,6,8,10,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,5,4,6,9,7,8,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,5,4,6,8,7,10,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,5,4,6,7,10,8,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,7,5,6,9,8,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,7,5,6,8,10,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,6,5,9,7,8,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,6,5,8,7,10,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,6,5,7,10,8,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,5,9,6,7,8,10,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,5,8,6,7,10,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,5,7,6,10,8,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,5,6,10,7,8,9,1] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,3,4,7,6,9,8,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,3,4,7,6,8,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,3,4,6,9,7,8,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,3,4,6,8,7,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,3,4,6,7,10,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,3,7,5,6,9,8,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,3,7,5,6,8,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,3,6,5,9,7,8,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,3,6,5,7,10,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,3,5,9,6,7,8,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,3,5,8,6,7,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,3,5,7,6,10,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,4,3,5,6,10,7,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,7,4,5,6,9,8,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,7,4,5,6,8,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,4,5,9,7,8,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,4,5,8,7,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,4,5,7,10,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,4,9,6,7,8,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,4,8,6,7,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,4,7,6,10,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,4,6,10,7,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,9,5,6,7,8,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,8,5,6,7,10,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,7,5,6,10,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,6,5,10,7,8,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,5,1,8,7,3,6,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,8,5,2,6,7,4,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,3,8,5,2,6,1,7] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,6,4,7,5,2,1,8] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,8,6,7,5,3,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,5,2,6,3,1,8] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,7,4,5,1,3,6,2] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[8,6,2,5,3,1,4,7] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,4,7,3,1,2,5,6] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[8,7,3,5,1,6,4,2] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[4,3,7,6,1,5,2,8] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,4,3,6,1,8,2] => [7,5,4,3,8,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,6,8,5,3,1,2,7] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,8,4,3,7,2,1] => [5,8,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[7,5,8,4,2,1,6,3] => [7,5,8,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,4,8,7,6,2,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,4,1,5,3,8,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,5,3,4,1,7,2,6] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,8,5,4,3,6,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,6,5,3,2,8,1] => [7,4,8,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,7,2,3,8,4,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,4,2,8,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,1,7,4,6,8,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,2,5,7,1,4,3,8] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,5,3,1,2,6,7] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,5,2,4,6,1,3,7] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,5,3,4,7,2,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,1,5,7,3,2] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,7,3,1,2,4,8,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,8,7,6,2,5,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,3,8,6,7,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,3,6,1,8,4,7] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,6,4,7,1,5,8] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,2,5,7,8,4,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[2,7,4,6,8,3,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,8,1,5,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,5,7,6,8,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,4,6,8,5,3,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,6,8,5,1,4,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,3,8,6,2,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,7,1,8,6,5,3,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,7,6,8,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,7,8,6,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,8,7,6,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,7,9,8,6,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,6,3,7,8,9,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,5,6,4,7,8,9,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,1,5,2,6,4,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,6,7,5,1,2,3,8] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,3,4,7,6,2,1,8] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,8,5,7,2,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,1,8,2,7,5,6,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,5,3,8,1,6,2] => [7,4,8,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,6,1,4,2,8,5] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,7,2,6,4,5,1,3] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[1,2,3,4,7,9,5,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,6,7,9,5,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,8,5,6,9,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,7,8,5,9,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,4,8,3,5,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,8,5,3,2,7,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,8,4,6,7,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,4,8,5,7,3,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,4,1,8,2,5,6] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,6,3,1,8,2,4,7] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,6,5,1,8,4,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,7,2,1,4,8,6,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,3,5,2,1,8,4] => [7,6,3,8,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,1,4,6,8,5,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,5,1,6,4,8,3] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,7,1,5,6,4,8,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,5,7,8,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,5,7,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,1,5,6,4,7,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,2,8,1,5,6,4] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[7,3,2,5,1,6,8,4] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,7,2,1,3,6,5,4] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,3,2,8,1,4,6,5] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[3,6,2,1,8,4,7,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,5,1,7,6,4,8,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,4,2,1,6,5,3] => [8,7,4,2,1,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,5,2,8,7,1,6,4] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,5,4,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,6,5,3,1,8,7,2] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,5,2,6,7,3,8,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,4,10,2,5,6,7,8,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[8,6,7,4,3,1,5,2] => [8,6,7,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[4,7,1,8,5,3,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,6,7,1,4,3,5,2] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[8,5,6,1,7,4,2,3] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,4,1,2,5,7,8,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,5,4,2,7,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,4,6,1,8,2,7,5] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,3,1,4,7,6,2,8] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,5,2,7,1,3,8] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,3,5,1,6,2,8] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,5,3,6,2,1,4,8] => [7,5,3,8,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,4,3,7,1,8,2,5] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,2,7,6,4,5,8] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,2,7,6,3,4,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,1,7,2,4,3,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,5,6,8,1,2,7,4] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,6,5,7,1,3,4,8] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,1,5,6,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,5,3,4,1,7,8] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,1,3,5,4,7,8] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,1,5,2,8,7,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,5,4,2,7,8,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,6,1,5,2,7,8,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,8,6,5,1,3,7,4] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,8,6,2,7,4,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,6,8,2,7,5,1,4] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,8,6,1,5,7,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,6,3,4,2,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,4,2,3,1,6,8,5] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,4,2,3,7,8,1,5] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,6,2,5,8,1,7] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,2,4,3,1,7,5,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,1,4,3,7,5,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,2,5,1,3,7,4] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,1,6,8,3,2,4,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[5,7,2,6,4,1,8,3] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,5,6,1,3,8,2,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,3,5,7,4,2,8,1] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,4,8,5,3,1,2] => [7,6,4,8,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,2,1,6,4,7,3,5] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[1,3,8,6,5,2,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,8,5,6,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,2,8,5,7,4,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,4,7,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,8,3,2,6,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,1,3,8,6,4,7,5] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,5,4,3,7,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,8,4,3,7,6,2,1] => [5,8,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,1,5,3,4,7,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,1,8,7,4,5,3,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,8,6,4,3,7,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,1,8,4,7,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,3,8,6,1,2,7,4] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,8,1,4,6,2,7,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,6,2,1,4,8,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,2,3,7,1,8,5] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,7,5,1,3,4,2] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[6,4,3,2,7,8,5,1] => [6,4,3,2,8,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,7,6,1,5,3,8,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,6,4,2,5,3,1] => [7,8,6,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,4,1,7,8,3,2,5] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,4,5,8,6,7,9,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,9,6,8,7,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,4,5,7,8,9,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,6,4,5,7,8,9,10,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,4,3,8,7,2,5,1] => [6,4,3,8,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,4,7,2,1,3,8,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,8,9,3,4,5,6,2,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,4,5,7,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,7,4,6,1,5,8,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,5,2,8,1,7] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,7,5,8,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,5,7,6,4,1,8,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,1,4,6,2,7,8,3] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,2,5,3,7,8,6,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,8,3,5,1,2,7,6] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,1,3,7,2,8,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,8,5,4,1,7,2,6] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,8,2,6,7,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,5,3,1,7,4,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,2,3,7,1,8,4] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,1,6,4,8,3,5] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,3,7,5,8,4,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,4,5,7,1,8,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,3,8,7,1,4,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,2,7,5,6,8,1,3] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,1,3,4,5,8,6,7,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,5,4,7,3,1] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,6,3,8,4,5,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,6,8,2,3,1,7,5] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,2,3,5,1,8,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,2,1,3,7,5,8] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,8,1,3,4,5,6,10,7,9] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,3,2,7,6,1,8,4] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,4,2,6,1,8,3] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,4,7,1,6,2,8,3] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,5,8,7,6,2,1,3] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,7,1,2,3,8,5] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[10,6,9,5,4,3,8,2,7,1] => [10,6,9,5,4,3,8,2,7,1] => [[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.]
[7,1,9,5,4,3,8,2,6,10] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,9,4,3,8,2,5,6,10] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[7,1,8,3,9,4,2,5,6,10] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[6,1,7,3,8,4,5,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,2,3,1,6,4,7,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,3,6,7,4,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,4,2,1,7,3,8] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,5,7,6,3,8,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,4,7,1,2,5,3,8] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,2,7,5,8,6,3,4] => [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] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,9,8,7,6,4,3,5] => [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] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,10,9,8,7,6,5,3,4] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,4,5,1,6,8,2,3] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,7,8,4,2,6,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,3,2,5,7,4,1,8] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,2,1,5,3,7,8,4] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,1,3,8,7,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,5,1,3,7,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,2,7,3,8,4,10,9,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,7,3,10,8,4,9,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,2,10,7,3,8,4,9,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,3,10,9,7,2,4,8,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,3,9,7,2,4,10,8,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,3,8,4,10,9,7,2,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[6,1,3,10,8,4,9,7,2,5] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[9,4,10,8,3,7,2,6,1,5] => [9,4,10,8,3,7,2,6,1,5] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]]
[12,11,5,10,4,9,3,8,2,7,1,6] => [12,11,5,10,4,9,3,8,2,7,1,6] => [[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],.],.]
[11,5,12,10,4,9,3,8,2,7,1,6] => [11,5,12,10,4,9,3,8,2,7,1,6] => [[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,7,8,3,6,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,4,2,1,7,3,5,8] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,8,4,2,1,3,6,7] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,8,1,6,4,7,2,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,4,7,5,1,8,6,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,7,1,8,5,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,5,1,2,7,4,8,3] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,6,5,7,8,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,6,5,1,8,7,4,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,1,2,5,4,3,6] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,8,4,3,5,1,7,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,2,4,7,6,8,1,3] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,5,7,4,8,6,2] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,1,7,6,8,2,5,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,2,6,5,8,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,3,5,6,1,4,2,8] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,8,3,1,6,7,4,2] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,8,1,7,3,6,2] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,6,8,5,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,1,6,4,2,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,7,3,8,2,5,4,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,1,3,6,7,5,2] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,3,1,8,6,7,4,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,1,6,4,2,8,3] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,1,6,5,8,4,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,6,1,7,5,4,8] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,1,4,8,6,5,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,7,1,4,3,5,8] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,3,2,6,5,1,7,4] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[2,6,8,4,7,1,3,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,8,6,3,2,5,4,1] => [7,8,6,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,2,8,6,3,1,4,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,4,8,2,3,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,6,4,1,7,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,4,7,3,5,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,8,2,5,1,6,4] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,6,1,4,3,2,7,5] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,3,8,2,4,1,5,6] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,7,8,1,2,5,4] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,6,1,5,2,3,8,4] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[5,1,8,6,7,2,3,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,6,8,2,3,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,4,2,1,7,3,5] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,2,8,1,7,4,5] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,1,3,7,8,5,2] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,8,5,4,3,7,1,2] => [6,8,5,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[5,7,4,8,3,1,2,6] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,1,2,4,8,3,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,5,6,8,1,4,7,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,1,6,5,2,3,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,1,6,5,2,3,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,7,8,6,2,3] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,5,7,3,4,6,2,1] => [8,5,7,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,8,7,4,3,5,2,1] => [6,8,7,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,8,7,5,3,4,2,1] => [6,8,7,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,8,6,2,4,7,3,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,8,6,2,5,7,3,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,8,7,4,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,7,2,3,5,4,1] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,7,6,1,8,2,4,3] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,6,5,7,2,3,1] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,7,8,5,1,4,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,5,6,2,4,7,3,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,1,3,6,4,5,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,3,7,4,8,5,9,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,7,5,9,8,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,6,3,7,4,9,8,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,8,6,4,9,7,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,6,4,9,8,7,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,1,6,2,7,3,9,8,4] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[1,5,2,8,6,3,9,7,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,6,3,9,8,7,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,7,5,3,9,8,6,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,5,3,9,8,7,6,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,1,7,5,2,9,8,6,3] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[4,1,5,2,9,8,7,6,3] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[1,6,4,2,9,8,7,5,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,2,9,8,7,6,5,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,5,3,1,9,8,6,4,2] => [7,5,3,1,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[5,3,1,9,8,7,6,4,2] => [5,3,1,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[1,2,3,4,8,5,9,6,10,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,8,6,10,9,7] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,7,4,8,5,10,9,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,9,7,5,10,8,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,7,5,10,9,8,6] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,2,7,3,8,4,10,9,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,6,3,9,7,4,10,8,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,6,3,7,4,10,9,8,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,8,6,4,10,9,7,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,6,4,10,9,8,7,5] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,1,6,2,9,7,3,10,8,4] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[5,1,6,2,7,3,10,9,8,4] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[1,5,2,6,3,10,9,8,7,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,7,5,3,10,9,8,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,3,10,9,8,7,6,4] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,1,9,7,5,2,10,8,6,3] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,7,5,2,10,9,8,6,3] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,2,10,9,8,7,6,3] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[1,8,6,4,2,10,9,7,5,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,4,2,10,9,8,7,5,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,2,10,9,8,7,6,5,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,5,3,1,10,9,8,6,4,2] => [7,5,3,1,10,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,1,10,9,8,7,6,4,2] => [5,3,1,10,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[4,3,1,6,2,5,8,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[7,5,2,1,8,4,3,6] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,3,1,4,7,8,2,6] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,1,2,4,8,3,5,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,6,1,3,5,7,4,2] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,1,5,8,2,3,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,6,8,5,1,4,2,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,4,1,6,8,3,7] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,2,5,4,7,9,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,5,7,4,9,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,5,7,9,4,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,5,7,2,4,9,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,5,1,2,7,4,9,6,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,2,5,3,7,4,9,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,4,2,7,5,9,6,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,6,4,8,5,10,7,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,5,3,6,4,9,7,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,4,8,6,10,7,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,1,4,3,7,5,8,6,9] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,2,5,4,7,6,10,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,5,3,4,6,8,1,7] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,2,5,6,3,8] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,3,1,8,2,4,5] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,3,1,4,6,2,8,5] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,4,1,2,5,6,3,8] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,1,3,6,8,7,2] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,7,4,8,1,6,3,2] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,1,2,5,7,6,8] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,4,5,8,7,6,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,9,8,7,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,8,9,7,6] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,8,9,6,7,5] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,8,9,5,6,7,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,7,8,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,8,9,4,5,6,7,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,3,6,5,7,4,2,1] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[8,2,6,5,7,4,3,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,7,1,5,2,6,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[8,2,6,3,7,5,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,5,3,7,6,4,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,5,7,1,4,3,6,2] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,3,1,8,4,2,6,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,5,3,6,8,7,1,2] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,6,5,8,7,3,4] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,5,4,7,3,8,2] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,1,8,4,2,7,6,5] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,4,1,3,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,3,1,7,6,4,5] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,7,2,3,1,6,4,5] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[7,2,5,8,3,1,4,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,5,7,3,1,4,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,7,3,1,4,5,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,6,7,4,1,3,5,2] => [8,6,7,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,1,3,6,5,2,8,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,8,3,2,6,5,7,1] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,8,3,6,5,2,7,1] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,1,6,2,5,4,7,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,4,3,8,6,1,7,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,6,3,8,5,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,1,3,2,5,8,7,4] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,8,4,2,5,3,7,1] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,1,4,6,5,3,7,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,4,2,5,6,7,9,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,4,5,6,9,7,3,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,5,4,6,1,2,8,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,5,2,9,6,7,8,4] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,4,2,5,6,7,8,10,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,11,2,10] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,1,4,5,6,7,10,8,3,9] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,4,5,7,9,6,3,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,9,4,2,6,7,8,5] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[7,3,5,6,1,8,2,4] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,2,5,3,9,6,8,7,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,5,2,6,10,7,8,9,4] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,2,5,6,7,8,9,11,10,3] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[5,7,6,3,4,2,8,1] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,7,2,3,5,8,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,4,8,7,2,3,1] => [6,5,4,8,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,8,7,6,5,3,2,1,9] => [4,9,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[5,7,4,3,6,2,1,8] => [5,8,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,9,8,5,7,4,1,3,2] => [6,9,8,5,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[[.,.],.],.]]
[9,8,7,5,1,6,4,3,2] => [9,8,7,5,1,6,4,3,2] => [[[[[.,[[[.,.],.],.]],[.,.]],.],.],.]
[10,9,8,6,1,7,5,4,3,2] => [10,9,8,6,1,7,5,4,3,2] => [[[[[.,[[[[.,.],.],.],.]],[.,.]],.],.],.]
[1,2,8,3,4,5,6,9,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,5,2,3,8,4,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,9,3,4,5,6,7,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,8,2,9,4,3,5,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,4,9,8,5,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,1,3,4,5,9,8,6,7] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,5,9,6,7,10,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[9,1,7,2,3,4,5,8,6] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[1,10,6,2,3,4,9,5,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,10,3,4,5,6,7,8,11,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[1,8,5,2,3,4,6,9,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,8,1,2,3,5,6,4,7] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[1,5,2,9,3,10,4,6,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,4,2,3,9,5,6,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,5,6,2,3,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,3,10,9,5,6,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,3,2,4,5,9,6,8,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,8,3,9,4,2,5,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,3,2,4,5,10,9,6,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,5,10,6,7,8,11,9] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[2,1,3,4,5,9,6,10,7,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,2,4,6,8,1,5,3] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,5,4,7,8,1,3] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,2,6,1,7,4,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,6,1,3,2,7,4] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[4,5,8,3,6,1,7,2] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,2,6,4,3,7,5,1] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[6,3,1,8,7,4,5,2] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,6,3,2,7,4,5,1] => [8,6,3,2,7,5,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,3,6,8,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,3,6,2,4,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,5,2,3,6,8,1] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,6,4,1,2,5,7,8] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,7,1,3,2,5,8,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,3,2,6,8,5] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,1,3,6,2,8,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,2,5,7,3,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,8,5,2,3,6,1,7] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,6,3,4,7,2,1] => [5,8,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,7,5,4,2,8,1,6] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,6,5,1,7,8,2,3] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,7,1,3,2,8,5,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,6,5,1,8,2,4,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,7,3,4,2,6,1] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,1,5,4,8,2,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,6,3,5,2,8,1] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,7,5,3,4,8,6,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,3,4,7,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,1,4,7,5,2,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,3,1,6,4,8,7,2] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,8,5,7,2,6,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,5,1,2,7,6,4,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[8,2,6,3,1,5,4,7] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,7,8,5,6,2,4,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,10,2,3,4,7,5,6,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[7,4,3,6,2,5,8,1] => [7,4,3,8,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[4,3,8,7,1,6,2,5] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,5,3,8,4,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,3,1,6,5,7,4] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,2,7,1,3,6,5] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,4,2,3,1,6,7,5] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,7,2,3,6,5,8,1] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,8,2,6,4,7,1,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,5,8,6,2,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,5,1,7,4,8,3,2] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,6,3,5,1,4,8,2] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,5,4,1,7,2,3,8] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,3,6,1,7,4,5,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,1,2,6,4,8,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,5,1,8,6,2,4,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,7,5,4,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,6,7,4,5,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,1,6,4,7,5,3,2] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,4,8,1,5,3,7,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,6,4,3,5,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,4,3,7,8,6,2] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,7,1,8,6,3,2,4] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,3,6,1,2,7,8,5] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,10,9,8,6,5,7,4,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,9,8,6,5,7,4,3,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,2,6,1,3,5,8,4] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,2,7,1,5,8,3,4] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,5,6,7,9,2,10,8] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,3,6,7,2,4,1] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,1,6,2,5,7,4,3] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[2,7,1,5,3,6,8,4] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,8,7,3,4,2,5,1] => [6,8,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,8,6,2,4,7,5,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,6,4,2,1,8] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,6,4,1,8,2] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,5,6,4,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,1,8,2,3,4,5,9,6] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[9,8,6,5,4,3,7,2,1] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[2,8,5,7,3,4,6,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,4,8,5,6,7,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,5,4,7,8,6,3,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,6,4,5,1,7,8,9,10] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,5,4,8,6,10,7,3,9,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,9,5,6,1,7,8,4,10] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,7,4,9,6,3,10,8,5,1] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,7,2,3,5,8,1,4] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,3,8,5,4,6,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,8,6,3,2,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,1,2,5,3,8,4,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,7,4,2,5,1,8,6] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,8,3,4,5,7,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,7,5,3,8,1,4] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,5,2,6,8,7,1,3] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,2,6,8,3,1,7] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,2,4,3,6,7,8,9] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[7,1,2,3,4,6,5,8,9] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[7,8,2,6,5,4,3,1] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,3,7,8,4,2,1,6] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,3,6,8,1,5,4,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,5,8,2,3,4,1,7] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[8,1,5,3,4,6,2,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,8,7,2,4,3,6,1] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,2,4,8,5,6,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,8,2,3,7,4,6,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,2,3,5,4,6,1] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,4,1,3,2,6,5,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,7,6,8,4,5,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,7,3,1,8,5,6,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,2,1,6,7,4] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[10,1,2,9,6,3,4,5,7,8] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[4,1,2,10,3,5,9,6,7,8] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[2,8,6,1,5,7,4,3] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,3,5,1,7,6,4,2] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,3,5,4,7,1,6,2] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,4,1,5,7,8,2,3] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,8,7,1,2,5,3,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,2,6,1,4,3,5] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[6,1,7,3,8,2,4,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,1,8,6,4,2,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,1,3,5,8,2,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,8,5,7,4,6,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,7,6,8,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,2,8,6,5,3,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,1,6,4,2,3,8] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,8,2,7,5,1,6,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,8,4,6,7,1,5,3] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,8,5,1,4,2,6,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,7,6,2,5,3,8,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,5,2,4,3,8,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,8,5,1,4,3,6,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[9,7,6,5,4,3,2,8,1] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[3,1,4,6,2,5,8,7,9] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,3,2,5,7,4,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[7,6,3,5,4,8,2,1] => [7,6,3,8,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,9,8,5,6,7,4,3,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,8,5,4,6,7,3,2] => [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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,9,5,4,6,7,8,3,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,10,4,5,6,7,8,9,3,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,1,2,5,7,6,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,1,7,3,2,6,8,4] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,7,2,3,5,1,6,8] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,8,2,3,7,5,1,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,6,2,4,3,5,1,7] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,1,2,4,7,3,5,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,8,1,5,7,3,2,4] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[4,1,7,5,6,8,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,7,6,2,1,4,5,8] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,8,7,2,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,8,7,6,3,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,3,4,7,5,6,9,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,1,8,4,5,2,7,6] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,3,7,6,1,8,4,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,8,5,2,1,3,7,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,8,4,2,1,3,7,6] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,2,5,3,1,8,7,4] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,5,3,8,7,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,4,5,3,8,7,1,2] => [6,4,8,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,4,5,8,7,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,7,5,2,3,1,6] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[8,2,7,4,5,3,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,4,7,5,3,1,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,2,6,7,5,3,1,4] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,4,6,7,5,3,1,2] => [8,4,7,6,5,3,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[6,4,5,8,7,3,1,2] => [6,4,8,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,2,8,7,5,3,1,4] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,5,3,8,7,1,2] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,2,4,5,3,1,8] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,8,7,4,5,3,1,2] => [6,8,7,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,4,7,5,3,1,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,8,7,4,6,3,1,2] => [5,8,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,5,8,4,7,2,1,3] => [6,5,8,4,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,8,6,2,5,7,1,3] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,1,6,2,5,7,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[6,8,1,2,4,7,3,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,1,5,3,2,7,4,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[8,3,7,6,2,5,4,1] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,2,7,4,5,6,8,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,3,1,2,6,7,8,9,10,4] => [5,3,1,10,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[1,2,3,4,7,8,5,6,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[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] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[4,6,1,3,5,8,2,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,5,1,3,8,7,2,6] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,7,1,8,3,4,5] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,2,8,5,1,4,7,3] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,4,7,6,1,8,3,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,1,7,8,9,3,4,5,6] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[9,7,5,3,8,6,4,2,1] => [9,7,5,3,8,6,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],.]
[10,8,9,7,6,5,4,3,2,1] => [10,8,9,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,4,5,8,6,3,2,1] => [7,4,8,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,6,9,7,4,3,2,1,5] => [8,6,9,7,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[8,6,4,9,7,5,2,1,3] => [8,6,4,9,7,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[10,8,6,4,9,7,5,3,2,1] => [10,8,6,4,9,7,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],.]
[9,7,5,3,8,6,4,1,2] => [9,7,5,3,8,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[10,8,6,4,2,1,9,7,5,3] => [10,8,6,4,2,1,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[11,9,10,8,7,6,5,4,3,2,1] => [11,9,10,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.]
[10,8,9,6,5,4,3,2,1,7] => [10,8,9,6,5,4,3,2,1,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],.]
[10,8,11,9,7,6,5,4,3,2,1] => [10,8,11,9,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],[.,.]]
[9,7,10,8,5,4,3,2,1,6] => [9,7,10,8,5,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[10,8,6,5,4,3,2,1,11,9,7] => [10,8,6,5,4,3,2,1,11,9,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],[.,.]]
[10,8,6,11,9,7,5,4,3,2,1] => [10,8,6,11,9,7,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],[.,.]]
[9,7,5,10,8,6,3,2,1,4] => [9,7,5,10,8,6,3,2,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[11,9,7,5,10,8,6,4,3,2,1] => [11,9,7,5,10,8,6,4,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]],.]
[10,8,6,4,9,7,5,2,1,3] => [10,8,6,4,9,7,5,2,1,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[11,9,7,5,3,2,1,10,8,6,4] => [11,9,7,5,3,2,1,10,8,6,4] => [[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[11,9,7,5,3,10,8,6,4,2,1] => [11,9,7,5,3,10,8,6,4,2,1] => [[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[10,8,6,4,2,11,9,7,5,3,1] => [10,8,6,4,2,11,9,7,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,5,1,6,3,7,4,8,9,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,6,1,7,3,8,4,9,5,10] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,2,3,8,5,7,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,2,6,8,5,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,1,7,8,9,2,3,4,5] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,6,7,8,2,9,3,4] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[4,1,6,7,8,9,2,3,5] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[5,1,6,7,8,9,10,2,3,4] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[7,4,1,3,6,8,2,5] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,8,1,2,7,3,4,5] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,6,2,8,7,3,4,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,8,5,7,4,3,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,8,1,2,4,7,6,5] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,5,7,3,6,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,8,1,4,6,5,7] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,6,2,4,7,5,8,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,1,8,4,6,2,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,7,3,5,8,1,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,8,4,5,6,2,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,7,8,6,3,1,5] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,1,4,2,8,6,3,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,3,7,4,8,1,6,5] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,6,3,5,8,7,4,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,4,6,3,5,1,7,2] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,3,2,6,8,4,5,1] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,4,5,7,1,6,8,3] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[4,1,5,7,8,6,2,3] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,1,4,8,2,3,7,5] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,8,5,7,6,3,4,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,5,7,8,6,4,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,4,1,6,2,5,8,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,7,5,4,6,2,3,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,2,7,5,3,1,4,8] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,7,4,8,5,2,3] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,2,4,6,3,1,7,5] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[5,6,2,4,8,7,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,5,6,2,3,7,4,1] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,8,1,4,5,6,2,3] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,9,1,5,6,7,3,4,2] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,9,1,5,6,7,4,3,2] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,9,1,6,7,4,5,2,3] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,9,1,6,7,4,5,3,2] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,9,1,6,7,5,4,3,2] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[9,1,7,8,5,6,3,4,2] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,1,7,8,5,6,4,3,2] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[9,10,1,6,7,8,3,4,5,2] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,10,1,6,7,8,4,5,2,3] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,10,1,6,7,8,4,5,3,2] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,10,1,6,7,8,5,4,3,2] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,10,1,7,8,5,6,3,4,2] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,10,1,7,8,5,6,4,3,2] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[9,10,1,7,8,6,5,4,3,2] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[10,1,8,9,6,7,4,5,3,2] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,8,9,6,7,5,4,3,2] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,8,9,7,6,5,4,3,2] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[8,3,1,2,5,4,7,6] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,1,5,3,7,4,2,6] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,2,6,7,8,3,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,2,4,8,6,7,3,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,1,2,6,5,7,3,4] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,1,2,6,5,8,3,4] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,8,3,5,6,2,1] => [7,4,8,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,6,1,4,7,5,8,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,7,2,6,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,1,7,5,2,6,8,4] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,2,7,5,1,6,8,4] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,7,3,1,6,8,4] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,2,1,3,4,8,5] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,6,3,1,2,7,8,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,3,4,5,7,9,6,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,6,9,5,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,5,6,8,4,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,3,5,9,4,6,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,4,5,8,3,6,7,1] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,9,3,5,6,7,8,1] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,9,8,7,6,4,3,1,2] => [5,9,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[[.,.],.],.],.]]
[4,5,8,7,6,3,1,2] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,5,9,8,7,4,3,1,2] => [6,5,9,8,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[[.,.],.],.]]
[8,7,4,6,5,3,1,2] => [8,7,4,6,5,3,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[9,5,8,7,6,4,3,1,2] => [9,5,8,7,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[[[.,.],.],.]],.]
[6,10,9,8,7,5,4,3,1,2] => [6,10,9,8,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]]
[8,1,4,3,6,2,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[5,3,8,4,6,7,2,1] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,5,8,6,7,2,1] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,2,7,8,5,6,4,1] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,7,3,8,5,6,2,1] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[7,1,4,8,5,6,3,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,3,8,7,2,5,6,1] => [4,3,8,7,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,7,3,8,6,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,8,5,6,3,1] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,8,2,6,7,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,6,3,8,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,5,8,7,6,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,2,1,3,8,4,6,7] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,3,5,8,2,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,1,3,8,6,4,5,7] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,3,6,4,5,8,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,4,3,5,8,2,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,5,1,3,8,2,4,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,4,3,8,6,2,5,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,1,3,8,6,2,5,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,1,5,4,6,3,8,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[6,4,7,8,3,5,1,2] => [6,4,8,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,7,1,8,4,2] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,2,4,8,6,7,1] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[3,7,6,1,4,8,5,2] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,4,7,1,5,6,2,3] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,7,8,3,6,1,5,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[1,7,8,3,6,2,5,4] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,3,5,8,1,6,2] => [7,4,3,8,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,3,6,4,1,8,5,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,6,4,3,8,5,2] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,7,3,4,1,5,2,6] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[7,2,6,4,3,8,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,7,5,4,3,8,2,6] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,8,1,7,3,2,6] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,6,7,1,3,8,2,5] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,4,5,1,7,8,9,6] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,3,1,4,7,8,5] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,4,1,8,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,7,3,4,1,5,8,9,6] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,1,5,6,7,8,9,10,4] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,6,4,5,1,3,7,2] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,4,8,5,3,6,1,2] => [7,4,8,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,5,3,8,7,1,2,6] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,5,4,7,6,1,2,3] => [8,5,4,7,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[7,5,8,2,4,3,1,6] => [7,5,8,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,3,7,8,1,4,6,5] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,2,3,5,4,1,7,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,1,3,8,2,4,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[7,2,3,6,4,1,8,5] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,5,2,4,1,8,3,7] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,7,2,4,1,3,8,6] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,5,4,1,8,3,7] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,2,5,3,7,6,9,8,1] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,6,3,7,5,9,8,1] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,6,3,8,5,9,7,1] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,6,3,5,8,1,7] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,2,7,3,8,5,9,6,1] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[4,2,6,3,8,5,7,9,1] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,6,3,5,8,7,1,9] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,4,2,6,8,5,3,1] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,4,1,2,8,5,6,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,1,8,5,2,3,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,1,6,3,5,2,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,3,4,1,6,8,5,2] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,6,2,3,5,7,4,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[8,6,2,5,7,3,4,1] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,3,4,8,5,1,2,7] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,5,1,2,7,4,6,3] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,2,6,8,3,4,5,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,9,7,6,5,4,1,3,2] => [8,9,7,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[8,7,9,6,5,4,1,3,2] => [8,7,9,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[9,7,8,6,5,4,1,3,2] => [9,7,8,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],[.,.]],.]
[9,10,8,7,6,5,4,1,3,2] => [9,10,8,7,6,5,4,1,3,2] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],[.,.]]
[10,8,7,6,5,4,3,2,9,1] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[1,3,2,4,5,6,9,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[5,8,6,1,2,4,3,7] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[4,1,5,7,3,6,8,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,4,5,7,6,8,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,2,1,6,8,4,3] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,3,1,7,8,5,4] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[6,2,5,7,4,1,8,3] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,1,8,7,4,5,2] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,1,9,6,7,8,2,5] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[4,7,1,3,5,6,8,2] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[4,3,5,7,8,2,6,1] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,5,1,4,9,7,8,2,6] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,10,6,7,8,9,2,5] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,4,6,2,1,8] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,3,2,1,8,6,4] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,6,3,2,1,8,4] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,7,5,4,1,8,6] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,7,3,5,4,2,6,8] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,3,7,4,1,8,6,2] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,3,5,4,1,6,8,2] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,5,1,6,8,3,2,4] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,3,1,7,6,8,2,4] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,1,5,3,2,4,8,6] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,1,2,5,3,4,6,7,9] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[7,1,5,2,4,3,6,8] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,9,2,3,6,4,5,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[9,1,2,3,6,4,5,7,8,10] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[8,1,2,6,4,3,5,7,9] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,2,6,3,5,4,7,9] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[1,9,2,3,7,5,4,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,9,2,3,7,4,6,5,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[8,9,5,6,3,4,1,2,7] => [8,9,5,7,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]]
[9,10,7,6,5,4,3,2,1,8] => [9,10,7,6,5,4,3,2,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[1,8,3,6,2,4,7,5] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,8,7,5,6,4,2,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[6,8,2,1,5,4,3,7] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,9,1,10,8,7,3,4,5,6] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,3,2,1,5,8,4,7] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,5,6,2,8,1,7] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,5,3,1,6,8,2,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,4,6,7,5,1,8,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[7,4,1,2,5,6,8,3] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,2,6,7,1,5,3] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,5,8,3,7,1,4,2] => [6,5,8,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[9,8,7,5,1,6,2,3,4] => [9,8,7,5,1,6,4,3,2] => [[[[[.,[[[.,.],.],.]],[.,.]],.],.],.]
[10,9,8,6,1,7,2,3,4,5] => [10,9,8,6,1,7,5,4,3,2] => [[[[[.,[[[[.,.],.],.],.]],[.,.]],.],.],.]
[9,1,2,8,4,3,5,6,7] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[8,1,9,3,2,4,6,5,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[8,1,9,2,4,5,6,3,7] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[2,3,4,10,6,7,8,9,1,5] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,10,5,6,7,8,9,1,4] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,11,9,10,1,8] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,5,10,1,8,9,6,7] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,11,8,9,10,1,7] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,5,11,7,8,9,10,1,6] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,11,6,7,8,9,10,1,5] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,11,5,6,7,8,9,10,1,4] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,2,4,7,6,8,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,4,3,6,5,8,7,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,2,6,5,8,7,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,6,4,8,7,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,7,4,8,6,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,7,4,9,6,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,7,4,6,9,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,4,7,6,9,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,5,4,7,6,9,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,4,2,6,5,8,7,10,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,2,6,3,8,7,9,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,6,4,8,7,10,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,6,2,7,4,8,5,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,7,4,8,6,10,9,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,2,8,4,9,6,7,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,7,4,9,6,10,8,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,2,7,4,6,8,9,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,7,4,9,6,8,10,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,5,2,4,7,9,6,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,7,4,6,9,8,10,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,7,4,6,9,8,3] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,5,2,4,7,6,9,8,10,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,5,4,7,6,9,8,10,3] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,5,4,7,1,8,3,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,1,2,4,6,3,5,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[4,5,6,7,9,8,3,2,1] => [4,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[5,6,7,8,10,9,4,3,2,1] => [5,10,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,7,8,10,9,3,2,1] => [4,10,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,7,9,8,4,2,1] => [3,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,6,8,9,7,1,2] => [3,9,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,7,8,9,6,1,2] => [3,9,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,5,6,7,8,9,4,1,2] => [3,9,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,8,9,4,5,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[5,1,6,7,8,9,4,3,2] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[1,5,6,7,8,9,3,2,4] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,5,8,9,6,7,1,2] => [3,9,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,7,8,5,9,6,1,2] => [3,9,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,7,8,4,5,6,1,2] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,7,1,4,8,9,6,5,2] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,6,1,7,8,9,10,5,4,2] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[6,1,3,7,8,9,4,5,2] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[5,1,6,7,8,9,10,4,3,2] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[1,2,6,7,8,9,4,3,5] => [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] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[2,6,5,3,7,1,8,4] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,7,1,3,6,4,8,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,2,5,4,1,7,3,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[8,1,7,6,4,2,3,5] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[1,8,6,3,7,4,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[5,7,3,4,2,8,6,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,8,3,4,2,7,6,1] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,4,2,3,8,5,1] => [7,6,4,2,8,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,5,6,8,2,4,7,1] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,8,7,3,2,5,6,1] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[3,7,4,2,6,8,5,1] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[6,4,8,7,3,2,5,1] => [6,4,8,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,6,2,8,7,4,3,1] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,8,3,7,4,5,1] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,5,6,4,2,8,1] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[5,2,3,8,6,1,4,7] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,3,8,5,6,2,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,2,6,4,3,5,1] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,5,8,7,2,3,6,1] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,8,6,1,4,2,5,3] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[8,3,6,5,2,7,1,4] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[5,1,3,6,4,2,7,8] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,1,2,4,7,5,3,8] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,3,1,4,6,7,2,5] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,8,5,1,2,6,3,4] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,4,5,1,8,7,3,2] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[9,3,4,5,6,8,7,2,1] => [9,3,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[.,.],.],.],.],.]],.]
[10,9,3,4,5,6,8,7,2,1] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[9,8,3,4,5,7,6,2,1] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[10,3,4,5,6,7,9,8,2,1] => [10,3,9,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[[.,.],.],.],.],.],.]],.]
[9,2,4,5,6,8,7,3,1] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[7,8,6,1,4,3,5,2] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[4,3,6,2,5,7,1,8] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,7,4,6,8,3,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,5,7,3,4,8,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,6,7,4,5,8,3,9,2] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,7,5,6,8,4,9,3,10,2] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,4,8,5,9,6,7] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,8,6,9,7,10] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[1,2,3,7,4,5,8,6,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,8,6,5,7,9] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,9,7,5,6,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,2,3,4,5,9,6,10,7,8] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,2,6,5,1,7,4,3] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,4,1,2,5,8,3] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[2,6,5,4,8,7,1,3] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[5,6,7,1,3,2,4,8] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,1,8,4,3,2,6,5] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,1,4,9,3,5,6,7,8] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,1,2,4,5,6,9,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,2,6,9,4,5,7,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[1,8,5,2,7,6,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,6,8,2,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[1,7,8,6,2,5,4,3] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[4,6,5,7,1,8,2,3] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,5,3,6,8,4,2,1] => [7,5,3,8,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,5,6,4,8,3,1] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,4,6,2,8,5,3,1] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[9,7,6,5,4,3,8,2,1] => [9,7,6,5,4,3,8,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[9,8,6,5,4,7,3,2,1] => [9,8,6,5,4,7,3,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[5,4,3,2,1,9,7,8,6] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[10,8,7,6,5,4,3,9,2,1] => [10,8,7,6,5,4,3,9,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[10,9,7,6,5,4,8,3,2,1] => [10,9,7,6,5,4,8,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[1,3,7,4,6,8,5,2] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[3,7,4,6,8,1,5,2] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,8,3,1,7,6,2,5] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,6,7,5,3,4,1,8] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[2,4,1,7,5,6,8,3] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[7,2,4,8,3,5,1,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,1,4,3,8,7,2] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[5,8,6,4,3,1,7,2] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[4,1,3,7,8,6,5,2] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
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.